The Met Office has issued a warning for drivers across the UK to keep their car windows closed from Wednesday through the end of the week, as pollen counts are forecast to reach high or very high levels. The advisory comes amid a period of elevated temperatures that have prompted many to drive with windows down or use air conditioning.
According to the Met Office's pollen forecast, pollen levels will be high in Wales, South England, the West Midlands, Yorkshire and Humber, and most of Scotland. North West England will experience very high levels. From Wednesday, the majority of the UK will see high or very high pollen counts, increasing the risk for hay fever sufferers and even those without typical allergies.
Health Risks and Recommendations
Hay fever affects between 10 and 16 million people in the UK, and studies indicate that number is rising. The Met Office explicitly advises hay fever sufferers to “drive with windows closed” to minimise exposure. Even individuals who do not usually suffer from hay fever may experience symptoms during peak pollen season, including sneezing, coughing, a runny or blocked nose, and itchy, red, or watery eyes.
The weather agency recommends using preventative treatments such as antihistamines and taking practical steps to reduce pollen exposure. This includes keeping windows closed while driving and limiting time outdoors during high pollen periods.
Impact on Driving and Advice
With temperatures remaining high, drivers are encouraged to rely on air conditioning instead of open windows to stay cool. The Met Office’s guidance is particularly important for those with hay fever, as pollen can enter the vehicle and trigger allergic reactions, potentially affecting concentration and safety behind the wheel.
The advice applies from Wednesday onwards, as pollen levels are expected to peak mid-week and remain elevated through the weekend. Drivers are urged to check the pollen forecast regularly and adjust their travel plans if necessary.
