UV Index
UV Index
Today's UV index in De Lier, Netherlands 
will be up to 7.1, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-22
With De Lier's UV index reaching 7.1, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
The UV index in De Lier is usually low to moderate, typically ranging from 1 to 6, with higher levels during the summer months around June and July.
In De Lier, winters are cool and wet, while summers are mild and moderately sunny. Rainfall is spread throughout the year, with spring and autumn often seeing more cloudy days.
Compared to other parts of the Netherlands, De Lier's weather is quite typical, with slightly milder temperatures due to its location in South Holland. It is cooler and wetter than southern European countries but similar to neighboring Belgium and Germany.
See the UV index hour by hour for De Lier, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.