Zuiderpark is a running spot with a hard surface in The Hague. It could be suitable in the winter time as it has has electric lighting.
If you want to run hills in or around The Hague you might find some to your liking at Hoge Bergse Bos.
Haagse Bos has a soft surface for those who like to avoid the asphalt and concrete.
The line represents the average temperature. The faded area represents the most likely temperature span. The temperature is within this area 80% of the times.
The line represents the average dew point. The faded area represents the most likely dew point span. The dew point is within this area 80% of the times.
The line represents the average wind speed.