Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
May welcomes an average high-temperature of a moderate 15.2°C (59.4°F), not much different from the preceding month. In May, the nighttime temperature lowers to an average of 9.9°C (49.8°F).Humidity
The average relative humidity in May is 76%.Rainfall
In Wassenaar, during May, the rain falls for 13.2 days and regularly aggregates up to 21mm (0.83") of precipitation. Throughout the year, in Wassenaar, Netherlands, there are 183.4 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day in Wassenaar is 15h and 43min.On the first day of the month, sunrise is at 06:10 and sunset at 21:08. On the last day of May, in Wassenaar, sunrise is at 05:27 and sunset at 21:52 CEST.
Sunshine
The average sunshine in May is 9h.UV index
In May, the average daily maximum UV index in Wassenaar, Netherlands, is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Wassenaar?
What is the average humidity in May in Wassenaar?
How much does it rain in Wassenaar in May?
When it does not snow in Wassenaar?
What is the average length of the day in May in Wassenaar?
When are sunrise and sunset in May in Wassenaar?
How many hours of sunshine does Wassenaar have in May?
How high is the UV index in May in Wassenaar?
Average temperature in May
Wassenaar, Netherlands
- Average high temperature in May: 15.2°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 9.9°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in May
Wassenaar, Netherlands
- Average pressure in May: 1016.6mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in May
Wassenaar, Netherlands
- Average wind speed in May: 16.8km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (16.1km/h).
Average humidity in May
Wassenaar, Netherlands
- Average humidity in May: 76%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in May
Wassenaar, Netherlands
- Average rainfall in May: 21mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in May
Wassenaar, Netherlands
- Average rainfall days in May: 13.2 days
The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in May
Wassenaar, Netherlands
- Average snowfall in May: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Wassenaar, Netherlands
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Wassenaar, Netherlands
- Average daylight in May: 15h and 4min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in May
Wassenaar, Netherlands
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in May
Wassenaar, Netherlands
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Wassenaar, Netherlands
- Average cloud cover in May: 41
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 38).
Average visibility in May
Wassenaar, Netherlands
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
