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Working in Heat UV and Sun Safety Risk Assessment

Working in Heat UV and Sun Safety Risk Assessment

  • • 100% Compliant with Australian WHS Acts & Regulations
  • • Fully Editable MS Word & PDF Formats Included
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  • • Includes 2 Years of Free Compliance Updates

Working in Heat UV and Sun Safety Risk Assessment

Product Overview

Identify and control organisational risks associated with Working in Heat, UV and Sun Safety through a structured, management-level Risk Assessment that supports planning, policy, training and resourcing decisions. This document helps demonstrate Due Diligence under the WHS Act, strengthens organisational governance, and reduces exposure to operational and legal liability.

Risk Categories & Hazards Covered

This document assesses risks and outlines management controls for:

  • WHS Governance, Policy and Legal Compliance: Assessment of organisational policies, roles, responsibilities and consultation arrangements to ensure heat, UV and sun safety obligations are clearly defined and monitored.
  • Heat, UV and Sun Exposure Risk Management Framework: Management of systematic hazard identification, risk assessment and control processes for hot environments and solar exposure across all work areas.
  • Environmental and Weather Monitoring Systems: Protocols for monitoring temperature, humidity, UV index, radiant heat and weather alerts, including trigger points for modifying or ceasing work.
  • Work Scheduling, Task Design and Workload Management: Planning of work times, rotation, job design and rest cycles to minimise peak heat and UV exposure and reduce fatigue-related risks.
  • Engineering Controls, Shade and Environmental Design: Selection and management of fixed and temporary shade structures, cooling systems, ventilation and other engineering controls to reduce environmental heat load.
  • Hydration Management and Access to Cool Fluids: Systems for provision, storage and monitoring of drinking water and electrolyte replacement, including policies for hydration breaks and consumption expectations.
  • PPE, Sun Protective Clothing and Equipment Management: Specification, procurement, issue, maintenance and replacement of hats, long-sleeved clothing, sunglasses, sunscreen and other protective equipment.
  • Training, Competency and Worker Awareness: Development of induction, refresher training and competency requirements covering heat stress signs and symptoms, UV risks and self-management strategies.
  • Supervision, Monitoring of Workers and Health Surveillance: Supervision protocols, buddy systems, observation of at-risk workers and arrangements for medical review or health monitoring where required.
  • Emergency Response and Incident Management for Heat and UV Events: Planning for first aid response, escalation procedures, communication systems and post-incident investigation for heat stress, dehydration or sun-related incidents.
  • Contractor, Labour Hire and Visitor Management: Controls to ensure third parties are informed, inducted and managed in line with organisational heat and UV safety standards and site-specific requirements.
  • Remote, Isolated and Field Work in Hot Conditions: Management of additional risks for lone or remote workers, including communication, journey management, water carriage, vehicle suitability and emergency access.
  • Facilities, Amenities and Rest Break Infrastructure: Provision and management of cool rest areas, shade, seating, cooling aids and timing of breaks to support recovery from heat exposure.
  • Information, Signage and Behavioural Culture: Use of signage, alerts, campaigns and leadership behaviours to promote a proactive safety culture around heat, UV and sun protection.
  • Continuous Improvement, Auditing and Performance Review: Systems for auditing controls, reviewing incidents and near misses, and updating organisational procedures and programs for ongoing improvement.

Who is this for?

This Risk Assessment is designed for Business Owners, Senior Managers, Safety Professionals and Project Leads responsible for planning, approving and overseeing work in hot, high-UV or outdoor environments.

Hazards & Risks Covered

Hazard Risk Description
1. WHS Governance, Policy and Legal Compliance
  • • Absence of a formal heat, UV and sun safety policy aligned with WHS Act 2011 and relevant Codes of Practice
  • • Failure to recognise extreme heat, UV and solar radiation as significant WHS hazards at governance level
  • • Inadequate consultation with workers and HSRs on heat and sun exposure risks and controls
  • • Lack of clear allocation of WHS responsibilities for managing heat and UV risks at officer, manager and supervisor levels
  • • No documented process for reviewing legal changes, Safe Work Australia guidance or Bureau of Meteorology (BOM) heat health alerts
  • • Insufficient integration of heat and UV risk management into the broader WHS management system and risk registers
2. Heat, UV and Sun Exposure Risk Management Framework
  • • Lack of a systematic process to identify and assess heat and UV exposures across different sites and job roles
  • • Failure to consider combined risk factors such as high humidity, radiant heat from plant, PPE load and physical exertion
  • • No structured process to assess individual susceptibility (e.g. medication, medical conditions, acclimatisation) while preserving privacy
  • • Inconsistent or ad hoc risk assessments leading to poorly targeted control measures
  • • Failure to recognise indirect heat impacts such as reduced concentration, fatigue and increased error rates
  • • Inadequate inclusion of dehydration, manual labour under sun exposure and prolonged work in scorching summer heat in risk evaluations
3. Environmental and Weather Monitoring Systems
  • • No systematic monitoring of temperature, humidity or radiant heat in outdoor or hot work environments
  • • Failure to track local UV index and solar radiation levels, leading to work occurring during peak UV exposure without controls
  • • Reliance on subjective perceptions of heat rather than objective data, increasing the likelihood of underestimating risk
  • • Inadequate early warning of heatwaves or extreme weather conditions that affect safe work planning
  • • Lack of triggers for modifying or ceasing work during extreme heat or very high to extreme UV conditions
4. Work Scheduling, Task Design and Workload Management
  • • High-intensity manual labour under sun exposure scheduled during peak heat and UV periods
  • • Rigid work schedules that prevent task rotation, additional rest breaks or early knock-off in heatwaves
  • • Failure to redesign tasks or plant layouts to reduce direct sun exposure and radiant heat load
  • • Inadequate adjustment of work rates and productivity expectations in extreme heat or scorching summer conditions
  • • Extended shifts and overtime leading to cumulative heat load and fatigue, impairing decision-making and increasing incident likelihood
5. Engineering Controls, Shade and Environmental Design
  • • Insufficient provision of permanent or temporary shade structures for outdoor work areas and rest breaks
  • • Poorly designed work areas that trap heat or reflect sunlight, increasing radiant heat exposure
  • • Lack of cooling options in vehicles, plant cabins or control rooms used in hot environments
  • • Inadequate ventilation in confined or partially enclosed spaces where heat and humidity accumulate
  • • Failure to consider heat and solar exposure in design, procurement and modification of workplaces and equipment
6. Hydration Management and Access to Cool Fluids
  • • Inadequate systems to ensure workers maintain hydration levels during physical exertion in hot conditions
  • • Lack of reliable access to cool drinking water and electrolyte replacement in remote or temporary worksites
  • • No monitoring or guidance on safe fluid intake for high-heat and high-exertion tasks, increasing dehydration risks
  • • Work culture that discourages regular drink breaks due to production pressures or poor supervision
  • • Failure to identify and manage workers at greater risk of dehydration due to medical or personal factors
7. PPE, Sun Protective Clothing and Equipment Management
  • • Insufficient provision or management of sun protective PPE such as wide-brim hats, neck flaps, UV-rated clothing and sunglasses
  • • Mandatory PPE that increases heat load without consideration of alternative materials or designs
  • • Inconsistent use of broad-spectrum SPF 30+ or higher sunscreen due to lack of supply, training or supervision
  • • No system for assessing PPE suitability for combined heat, UV and manual labour demands
  • • Failure to manage PPE replacement, laundering and UV rating degradation over time
8. Training, Competency and Worker Awareness
  • • Lack of structured training on heat stress signs, dehydration, sun exposure risks and early symptom recognition
  • • Supervisors and workers unable to recognise and respond to heat-related illnesses and UV overexposure
  • • Insufficient competency in adjusting work practices during extreme heat or very high UV index conditions
  • • Over-reliance on personal judgement rather than trained understanding of heat and UV controls
  • • Failure to provide tailored training for new workers, young workers and those with limited experience in Australian heat conditions
9. Supervision, Monitoring of Workers and Health Surveillance
  • • Inadequate on-the-ground supervision of work under high-heat conditions and sun exposure
  • • Lack of systematic monitoring for early signs of heat stress, dehydration and UV overexposure in workers
  • • No clear criteria for removing workers from duty when symptoms of heat illness present
  • • Failure to collect and review health and incident data to identify emerging trends in heat and UV-related harm
  • • Limited access to occupational health advice regarding fitness for work in extreme heat conditions
10. Emergency Response and Incident Management for Heat and UV Events
  • • No specific emergency response procedures for heat stroke, heat exhaustion, dehydration or severe sunburn
  • • Insufficient first aid resources and cold packs, fans or cooling equipment on site to treat heat-related illnesses
  • • First aiders not trained or confident in recognising and responding to heat and UV-related medical emergencies
  • • Lack of clear communication pathways to escalate suspected heat-related events to medical services
  • • Inadequate post-incident review processes, leading to repeated heat and UV-related incidents
11. Contractor, Labour Hire and Visitor Management
  • • Contractors and labour hire workers not aligned with the PCBU's heat, UV and sun safety systems
  • • Inconsistent standards between principal contractor and subcontractors regarding hydration, sun protection and work-rest regimes
  • • Visitors and short-term workers unaware of site-specific risks from operating under hot conditions and high-UV environments
  • • Poor communication and coordination of controls on multi-PCBU worksites
  • • Lack of verification that contractor management systems effectively manage extreme heat condition operations
12. Remote, Isolated and Field Work in Hot Conditions
  • • Workers operating under hot conditions in remote or isolated locations without adequate support or backup
  • • Limited access to emergency medical assistance for heat-related illnesses during remote field work
  • • Inadequate communication systems to monitor worker wellbeing and respond promptly to incidents
  • • Insufficient contingency planning for vehicle breakdowns or becoming stranded in high-heat environments
  • • Failure to plan hydration, shade and rest provisions for off-grid or mobile operations
13. Facilities, Amenities and Rest Break Infrastructure
  • • Insufficient shaded or air-conditioned rest areas for breaks during work in high heat and direct sunlight
  • • Amenities located too far from work fronts, discouraging regular use and adequate breaks
  • • Poorly maintained amenities that do not provide reliable cooling, hydration or recovery environments
  • • Lack of policies specifying minimum frequency and duration of rest breaks in extreme heat conditions
  • • No consideration for vulnerable groups (e.g. pregnant workers, workers with certain medical conditions) in relation to rest and recovery facilities
14. Information, Signage and Behavioural Culture
  • • Lack of visible reminders about sun exposure risks, hydration and heat stress precautions at the workplace
  • • Workplace culture that normalises working through extreme heat without additional controls or breaks
  • • Workers reluctant to report early symptoms of heat stress or sunburn for fear of stigma or loss of income
  • • Inconsistent communication of heat and UV risks between shifts, crews and locations
  • • Overemphasis on productivity at the expense of safe behaviours in high-heat and high-UV conditions
15. Continuous Improvement, Auditing and Performance Review
  • • No formal process to evaluate the effectiveness of heat, UV and sun safety controls over time
  • • Failure to analyse incident, near miss and health data to identify systemic weaknesses
  • • Infrequent or superficial WHS inspections that overlook heat and sun exposure management systems
  • • Lack of performance indicators related to heat and UV risk management
  • • Controls not updated to reflect technological advances, new research or improved industry practices

Need to add specific hazards for your workplace?

Don't worry if a specific hazard isn't listed above. Once you purchase, simply log in to your Client Portal and add your own custom hazards at no extra cost. We take care of the hard work—creating the risk ratings and control measures for free—to ensure your document is compliant within minutes.

Legislation & References

This document was researched and developed to align with:

  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017
  • Safe Work Australia – Managing the Work Environment and Facilities Code of Practice: Guidance on environmental conditions, amenities and worker welfare.
  • Safe Work Australia – Guide for Managing the Risks of Working in Heat: Practical guidance on heat-related risk assessment and control.
  • Cancer Council & ARPANSA UV Radiation Guidance: Best practice principles for managing occupational exposure to solar UV radiation.
  • AS/NZS ISO 31000:2018: Risk management — Guidelines
  • AS/NZS 45001:2018: Occupational health and safety management systems — Requirements with guidance for use.
  • AS 3745:2010 (incl. Amendments): Planning for emergencies in facilities.
  • AS/NZS 4399:2017: Sun protective clothing — Evaluation and classification.
  • AS/NZS 1067.1:2016: Eye and face protection — Sunglasses and fashion spectacles.
Standard Risk Assessment Features (Click to Expand)
  • Comprehensive hazard identification for all activities
  • Risk rating matrix with likelihood and consequence analysis
  • Existing control measures evaluation
  • Residual risk assessment after controls
  • Hierarchy of controls recommendations
  • Action priority rankings
  • Review and monitoring requirements
  • Consultation and communication records
  • Legal compliance references
  • Sign-off and approval sections

$79.5

Safe Work Australia Aligned