Average humidity in Alphen aan den Rijn

On this page you find more information about the monthly relative humidity over the year in Alphen aan den Rijn (Zuid-Holland), the Netherlands.

Alphen aan den Rijn shows variation in the level of humidity throughout the year. The highest humidity is noted duing December, it reaches up to 87%, which is categorized as very high.

On the other hand, the lowest humidity is recorded in May, with levels falling to 78%.

The average humidity in Alphen aan den Rijn is approximately 82%, which is very high.

Humidity is an essential factor in how you experience temperature. During the warmest month, August, the temperature is around 23°C. When this period is accompanied by high humidity, it results in a higher perceived temperature. This can cause greater discomfort, while in winter it can make the air feel much colder, adding to the cooler temperatures. Check out our detailed temperature page for more information.