UV Index
UV Index
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Today's UV index in Grevenmacher, Luxembourg 
will be up to 0.7, 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, the UV index suggests low sun danger (0-2) in Grevenmacher, reaching up to 0.7. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
Read more here about the climate and sun exposure in and around Grevenmacher.
The UV index in Grevenmacher, Luxembourg can vary throughout the year. During the summer months, from June to August, when the sun is at its strongest, the UV index can reach a high level of 8 or 9 (very high to extremely high). It is important to take precautions during these times, such as using sunscreen, wearing hats and sunglasses, and seeking shade when necessary.
Grevenmacher experiences four distinct seasons. In the spring, which lasts from March to May, temperatures range from 6 °C (43 °F) to 15 °C (59 °F), with occasional rain showers. Summers, from June to August, are mild to hot, with temperatures ranging from 15 °C (59 °F) to 25 °C (77 °F). Autumn, from September to November, brings cooler temperatures averaging between 6 °C (43 °F) and 15 °C (59 °F) and colorful foliage. Winters, from December to February, are cold, with temperatures ranging from -2 °C (28 °F) to 6 °C (43 °F), and occasional snowfall.
Compared to its region, Grevenmacher enjoys a moderate amount of sun exposure. Luxembourg generally has more sunshine hours than its neighboring countries, with an annual average of around 1,600 hours. However, the region still experiences cloudy days throughout the year. It is always a good idea to check the local weather forecast for accurate information on sun exposure and potential changes in UV index levels.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Grevenmacher. It's designed to provide you with a better understanding of the yearly weather and sun exposure.