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UV Index in Rouen

UV index


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Today's UV index in Rouen, France France will be up to 4.6, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.


Today's tips

With a UV index reaching up to 4.6 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's UV Index

The UV index in Rouen, France, ranges from low to moderate, with values typically between 2 and 6. The highest UV levels occur during summer months, especially in June.

Weather Seasons

UV index

Rouen experiences four distinct seasons. Winters are mild and rainy with temperatures rarely dropping below freezing. Spring brings mild temperatures and blooming flowers. Summers are generally warm with occasional heatwaves. Autumns are cool with beautiful foliage.

Rouen's Climate

Compared to its region and neighboring countries, Rouen's weather is relatively mild. While inland, it is influenced by the Atlantic Ocean, resulting in moderate temperatures and regular rainfall. Nearby countries like Germany and Switzerland have more extreme temperature variations due to their continental climate.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Rouen. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Rouen (France) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.