UV Index
UV Index
Today's UV index in Hamburg, Germany 
will be up to 5.5, 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: 2025-05-21
With a UV index reaching up to 5.5 in Hamburg, 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.
The UV index in Hamburg is usually low to moderate, ranging from 1 to 6 throughout the year. It reaches its highest levels during late spring and summer months, especially in June and July.
Hamburg has cool winters with temperatures often around freezing and mild summers with temperatures averaging 20-25°C (68-77°F). Rainfall is spread evenly, and fog is common in autumn and winter.
Compared to other parts of Germany, Hamburg is wetter and windier due to its northern coastal location. It is cooler than southern Germany and experiences more maritime influences than neighboring countries like Poland or the Czech Republic.
See the UV index hour by hour for Hamburg, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.