UV Index
UV Index
Today's UV index in Rouen, France 
will be up to 5.8, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-10
With a UV index reaching up to 5.8 in Rouen, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Rouen, France, typically experiences a UV index ranging from low to moderate throughout the year. The highest UV readings occur during summer months, reaching moderate levels around June and July. Winter months show low UV values.
Seasonally, Rouen has mild summers and cool, wet winters. Rain is common in autumn and winter, while spring offers a mix of sunny and rainy days. Temperatures range from about 2°C in winter to 24°C in summer.
Compared to the wider Normandy region, Rouen’s weather is fairly typical, with similar rainfall and temperatures. It is cooler and wetter than southern France but milder than northern neighbors like Belgium, making it a balanced climate in northern Europe.
See the UV index hour by hour for Rouen, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.