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Working at Height Safety in Extreme Weather and a Changing Climate
Climate change is changing the conditions in which outdoor and elevated work is performed. Extreme heat, strong winds, heavy rain, storms, cold weather and sudden changes in weather can create additional occupational safety risks.
Working at height safety therefore requires more than selecting a safety harness. Weather conditions, work surfaces, access systems, anchor points, fall clearance, worker capability and emergency rescue procedures should be assessed together.
The International Labour Organization identifies excessive heat, ultraviolet radiation and extreme weather events among major climate-related occupational safety and health risks. In April 2026, an ILO expert meeting also adopted conclusions addressing occupational safety and health risks related to extreme weather events and changing weather patterns.
How Does Climate Change Affect Working at Height Safety?
Working at height already involves a significant fall hazard. Changing weather can increase that risk by affecting worker balance, concentration, visibility, surface conditions and equipment stability.
Typical working-at-height environments include:
- Roofs
- Scaffolding
- Steel structures
- Solar installation areas
- Industrial facilities
- Towers
- Elevated platforms
- Construction and maintenance sites
Turkish occupational safety guidance recommends considering weather conditions as part of working-at-height risk assessment together with working height, surface conditions, access, worker competence and equipment.
Extreme Heat and Working at Height
Extreme heat can cause more than discomfort. Heat stress is affected by temperature, humidity, solar radiation, air movement, physical workload and clothing or PPE.
A worker experiencing heat stress may suffer from:
- Fatigue
- Dehydration
- Reduced concentration
- Reduced physical performance
- Dizziness
- Heat-related illness
EU-OSHA notes that heat stress can impair judgement and increase accident risk.
For working-at-height activities, employers should consider working hours, rest periods, access to drinking water, shaded or cooled areas and monitoring for early signs of heat stress.
Strong Wind and Working at Height
Strong wind is particularly important when working at height.
Wind can:
- Affect worker balance.
- Make tools and materials difficult to control.
- Move unsecured materials.
- Reduce visibility.
- Affect communication.
- Increase fall hazards.
- Affect the stability of certain equipment.
Turkish Ministry of Labour guidance recommends checking weather information before work, planning activities carefully and following equipment manufacturer instructions, particularly for work at height and weather-sensitive equipment.
There is no single wind-speed value that automatically defines safe working conditions for every activity. The task, working height, equipment, manufacturer instructions and site-specific risk assessment should be considered together.
Rain and Wet Surfaces
Rain can make roofs, scaffolding, ladders, platforms and other surfaces slippery.
This is particularly relevant for:
- Roof work
- Solar panel installation
- Metal structures
- Scaffolding
- Outdoor maintenance
- Elevated platforms
Heavy rain may also reduce visibility and change other hazards depending on the type of work.
Storms and Sudden Weather Changes
When severe weather is expected, the work plan should be reassessed.
A practical severe-weather procedure should include:
- Checking weather forecasts and official warnings.
- Reviewing whether the work can be postponed.
- Securing loose materials and equipment.
- Establishing safe areas.
- Maintaining emergency communication.
- Preparing a rescue and evacuation procedure.
The ILO's 2026 expert conclusions specifically highlight prevention, preparedness and emergency response for extreme weather events and changing weather patterns.
Cold Weather and Working at Height
Cold weather can also create significant working-at-height hazards.
Low temperatures combined with wind can increase heat loss and cold stress. Reduced hand dexterity may also make it more difficult to operate connectors and other fall protection equipment correctly.
Cold-weather controls may include:
- Suitable layered clothing
- Appropriate gloves
- Wind-resistant clothing
- Warm recovery areas
- Regular breaks
- Ice inspections
- Monitoring for cold stress
What Fall Protection Equipment Is Used for Working at Height?
The correct equipment depends on the task and fall hazard. Weather conditions should be considered as part of the overall work system rather than as the sole basis for equipment selection.
Full Body Safety Harness
A full body safety harness is a key component of many personal fall arrest systems.
The harness should be selected according to the intended application and correctly adjusted for the user.
Shock Absorbing Lanyard
A shock absorbing lanyard may form part of a suitable fall arrest system.
Selection should consider the intended use, connection configuration, anchor point, fall clearance and manufacturer instructions.
Double Leg Lanyard
A double leg lanyard can support continuous connection during certain movements between suitable attachment points.
It may be relevant to steel structures, scaffolding and similar applications when the equipment is suitable for the work method.
Anchor Point
Anchor points are critical components of a fall protection system.
The assessment should consider:
- Structural suitability
- Installation method
- Intended use
- System configuration
- Manufacturer requirements
- User configuration
- Rescue arrangements
A safety harness by itself does not constitute a complete fall protection system.
Lifeline Systems
Horizontal and vertical lifeline systems can provide controlled connection for workers moving through designated work areas.
For roofs, solar installations and industrial facilities, lifeline planning should consider the work route, anchor structure, user configuration, fall clearance and rescue procedure.
Working at Height Weather Safety Checklist
Pre-Work Checklist
- Weather forecast checked
- Official warnings reviewed
- Wind conditions assessed
- Rain and storm risk evaluated
- Work surface inspected
- Water and ice checked
- Collective protection reviewed
- Safety harness inspected
- Lanyards and connectors inspected
- Anchor point verified
- Lifeline inspected where applicable
- Manufacturer instructions reviewed
- Fall clearance assessed
- Rescue procedure prepared
- Workers briefed on emergency procedures
Turkish occupational safety guidance similarly recommends considering weather, wind, slippery surfaces, emergency procedures, anchor points, lifelines and collective and personal protection measures when planning work at height.
Common Working at Height Mistakes in Extreme Weather
Treating Temperature as the Only Risk
Temperature alone does not describe the full exposure. Humidity, solar radiation, wind, workload and PPE can all affect heat stress.
Ignoring Wind at Working Height
Conditions at roof level or on elevated structures can be different from ground-level conditions. The actual work environment should therefore be assessed.
Assuming a Safety Harness Is Enough
A safety harness is one component of a fall protection system.
The harness, connector, anchor point and supporting structure should be compatible with the intended application.
Ignoring Fall Clearance
Lanyard length alone is not enough to determine whether a fall arrest system is suitable.
The connection configuration, worker position, system characteristics and available clearance should all be considered.
Having No Rescue Plan
Stopping a fall is not the end of the safety process.
A rescue plan should be established before work begins, especially where severe weather could make emergency access more difficult.
How to Choose Fall Protection Equipment
Professional equipment selection should begin with the work scenario.
1. Identify the Work Environment
Determine whether the work involves a roof, scaffold, tower, solar installation, industrial facility or another elevated environment.
2. Identify the Fall Hazard
Determine whether the work requires fall arrest, work positioning, travel restraint or another suitable system.
3. Determine the Anchor Configuration
Identify where the worker will connect to a suitable anchor or lifeline.
4. Assess Fall Clearance
Determine whether sufficient clearance is available below the worker.
5. Review Technical Documentation
Review intended use, technical specifications, manufacturer instructions and applicable standards.
6. Prepare the Rescue Plan
Determine how a worker will be recovered if a fall occurs.
On ipmarketi.com, professionals researching fall protection equipment should consider the intended application, technical specifications, connection system and suitability for the actual work environment rather than focusing only on product appearance.
Building a Climate-Resilient Working at Height Safety Plan
Climate-related risks should become part of routine occupational safety planning.
Monitor Weather Conditions
Check forecasts and official warnings before starting weather-sensitive work.
Reassess the Risk
A change in weather can change the risk profile of the same work area.
Adapt the Work Schedule
During extreme heat, cooler working periods may be considered. During strong winds or severe storms, postponing the activity may be necessary.
Inspect Equipment
Safety harnesses, lanyards, connectors, anchors and lifelines should be inspected according to applicable procedures and manufacturer requirements.
Prepare for Emergency Rescue
Severe weather may make emergency access more difficult. Rescue and evacuation procedures should therefore be established before work starts.
Conclusion: Working at Height Safety in a Changing Climate
Working at height safety in extreme weather requires a complete risk-management approach.
A safety harness alone cannot eliminate the hazards created by heat, wind, rain, cold or storms. Safe work requires weather monitoring, suitable work planning, collective protection where practicable, appropriate fall protection equipment, compatible anchor systems, competent workers and an effective rescue plan.
ILO's recent work confirms that changing weather patterns and extreme weather events are becoming an important occupational safety and health consideration.
For professionals researching fall protection equipment, ipmarketi.com provides a starting point for evaluating safety harnesses, lanyards, anchor equipment, fall arrest devices and lifeline systems according to their intended application.
The objective should always be the same: the right equipment, the right system and the right working method for the actual conditions on site.
Frequently Asked Questions
What is working at height safety?
Working at height safety is the systematic management of fall hazards through planning, suitable work methods, collective protection, appropriate fall protection equipment, training and emergency procedures.
Is it safe to work at height during extreme weather?
It depends on the work activity and actual site conditions. Strong winds, storms, heavy rain, ice and other severe conditions may require work to be postponed or stopped.
Can you work at height in strong winds?
There is no single wind-speed value that applies to every working-at-height activity. The work type, working height, equipment, manufacturer instructions and risk assessment should be considered together.
What fall protection equipment is used for working at height?
Depending on the application, equipment may include full body safety harnesses, shock absorbing lanyards, double leg lanyards, anchor points, fall arrest devices and lifeline systems.
Is a safety harness enough for fall protection?
No. A harness must be part of a suitable fall protection system with compatible connectors and an appropriate anchor system.
How does extreme heat affect working at height?
Extreme heat can contribute to dehydration, fatigue and heat stress. These effects can impair concentration and judgement and increase the risk of incidents.
What should workers do when weather conditions suddenly deteriorate?
The work should be reassessed immediately. If conditions become unsafe, work should stop and workers should move to a safe location according to the site's emergency procedure.
What should I consider when buying fall protection equipment?
Consider the work environment, intended use, technical requirements, anchor configuration, fall clearance, user compatibility, manufacturer instructions, inspection requirements and rescue arrangements.
Are lifeline systems suitable for extreme weather?
Suitability depends on the specific system, installation, manufacturer requirements, environmental conditions and risk assessment.
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