UV Index
UV Index
Today's UV index in De Lier, Netherlands 
will be up to 5.7, 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: 2025-06-01
With a UV index reaching up to 5.7 in De Lier, 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 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.