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UV Index in Diekirch, LU

UV index


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Today's UV index in Diekirch, Luxembourg Luxembourg will be up to 0.8, indicating low risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.


Today's tips

Today, the UV index suggests low sun danger (0-2) in Diekirch, reaching up to 0.8. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.

Diekirch Weather

Read more here about the climate and sun exposure in and around Diekirch.

UV Index in Diekirch

The UV index in Diekirch, Luxembourg ranges from low to moderate. During the summer months, the index can reach levels of 6 or 7 (moderate), which indicates a moderate risk of harm from unprotected sun exposure. It is important to protect your skin by wearing hats, sunglasses, and sunscreen, especially between 10 am and 4 pm when the sun's rays are the strongest.

Weather Seasons

UV index

Diekirch experiences four distinct seasons throughout the year. Winter (December to February) is cold, with average temperatures around 3 °C (37 °F). Spring (March to May) brings milder temperatures, ranging from 7 °C to 17 °C (45 °F to 63 °F), along with blossoming flowers and greenery. Summer (June to August) is warm, with average temperatures of 17 °C to 24 °C (63 °F to 75 °F) and occasional heatwaves. Autumn (September to November) brings cooler temperatures, ranging from 10 °C to 17 °C (50 °F to 63 °F), and the colorful transformation of leaves.

Diekirch's Climate

Compared to its region, Diekirch experiences a similar sun exposure. Due to its location in northern Europe, the region has shorter days and less intense sunlight compared to areas closer to the equator. This means that even during the summer, the sun's rays are not as strong as in tropical regions. However, it is still important to take precautions against sunburn and UV radiation, as even moderate levels can have an impact on skin health.

Annual Sun Radiation

The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Diekirch. 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 Diekirch (Luxembourg) 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.