With spring finally on the horizon, many of us will start to notice the positive impact of lighter, warmer weather on our wellbeing.

The shift can significantly influence how we feel both physically and mentally, and in turn have a meaningful effect on reducing stress in our working lives.

Research shows that stress has a clear impact on workplace performance. According to a recent Astutis report, over half of Brits (52.6%) admit to making mistakes at work due to stress, while one in four have taken at least one sick day because they felt overwhelmed.

With this in mind, Brenig Moore, Health and Safety and Technical Officer at Astutis, has highlighted the benefits that longer, brighter days can bring to mental health, energy levels, and overall productivity.

Millions of Brits are set to benefit from extended daylight hours as the clocks go forward this spring.

The extra natural light spring brings is a seasonal bonus that can have a noticeable effect on wellbeing, focus, alertness, and workplace efficiency and ,most importantly, can reduce accidents at work.

Moore explains:

“Longer days help reset your body’s natural wake-sleep cycle, keeping energy levels steadier and reducing the mid-afternoon slump. Even a short walk outdoors can lift your mood, improve concentration, and leave you feeling more motivated throughout the day.”

Five key benefits of embracing spring sunlight:

1. Boosts productivity and alertness

“Natural light regulates your circadian rhythm, helping you feel more awake and focused. A 15-minute outdoor break can reduce fatigue and lower the likelihood of stress-related mistakes.”

2. Supports mental wellbeing

“Increased sunlight boosts serotonin levels, improving mood and resilience. Winter’s low light can intensify stress and workplace tension, so spring offers a valuable reset.”

3. Encourages movement

“Longer days make it easier to get outside. A lunchtime walk can ease stiffness, improve posture, and counteract the effects of prolonged sitting.”

4. Improves decision-making

“Stepping away from screens and getting natural light refreshes the brain, supporting clearer thinking and better judgement.”

5. Enhances energy and motivation

“Extended daylight helps people pace themselves more effectively, returning to tasks feeling energised rather than drained.”

Brenig Moore concludes – “Not only did over half of respondents admit to making mistakes at work due to stress, but fewer than 5% said they would speak to their manager about their concerns. These results are concerning and highlight the need for immediate action.

These figures point to a widespread workplace culture where employees may not feel safe or comfortable raising issues. When stress goes unspoken, it doesn’t disappear, it builds. Over time, that can contribute to errors, reduced productivity, and in some cases workplace accidents. If concerns aren’t addressed at source, the impact is almost always negative for both individuals and the wider organisation.

From these findings, the team at Astutis are urging employers to review their internal processes and workplace culture, ensuring there are clear, trusted channels for employees to speak openly with managers and leadership teams.

As we transition between seasons, it’s also important for employers to recognise the subtle but significant effect this can have on their workforce wellbeing. Changes in daylight, routine, and energy levels can all influence mood and resilience. Being mindful of these quieter, often overlooked pressures, and proactively supporting staff, can make a meaningful difference to wellbeing, engagement, and overall performance.”

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