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
As Alkmaar steps into May, the average high-temperature holds at a refreshing 15.1°C (59.2°F), hinting at a minor fluctuation from the prior month. The mean low-temperature during May nights in Alkmaar is a chilly 9.3°C (48.7°F).Humidity
The average relative humidity in May is 77%.Rainfall
In May, the rain falls for 13.3 days. Throughout May, 30mm (1.18") of precipitation is accumulated. In Alkmaar, during the entire year, the rain falls for 175.8 days and collects up to 509mm (20.04") of precipitation.Snowfall
In Alkmaar, snow does not fall in April through November.Daylight
The average length of the day in May is 15h and 48min.On the first day of May in Alkmaar, sunrise is at 06:07 and sunset at 21:08. On the last day of the month, sunrise is at 05:23 and sunset at 21:53 CEST.
Sunshine
In May, the average sunshine in Alkmaar is 8.6h.UV index
In Alkmaar, Netherlands, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 during May translates into the following guidance:
Be vigilant - A duty to shield skin and eyes from injury exists. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alkmaar in May?
What is the average humidity in May in Alkmaar?
How many days does it rain in May in Alkmaar?
When it does not snow in Alkmaar?
How many hours of daylight does Alkmaar have in May?
When is the sunrise / sunset in May in Alkmaar?
How long on average sun shines in May in Alkmaar?
How high is the UV index in May in Alkmaar?
Average temperature in May
Alkmaar, Netherlands
- Average high temperature in May: 15.1°C
The warmest month (with the highest average high temperature) is August (20.8°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in May: 9.3°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).
Average pressure in May
Alkmaar, Netherlands
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1011.1mbar).
Average wind speed in May
Alkmaar, Netherlands
- Average wind speed in May: 16.3km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is July (15.2km/h).
Average humidity in May
Alkmaar, Netherlands
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Alkmaar, Netherlands
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is August (67mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in May
Alkmaar, Netherlands
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in May
Alkmaar, Netherlands
- Average snowfall in May: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Alkmaar, Netherlands
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (2.6 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
Alkmaar, Netherlands
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in May
Alkmaar, Netherlands
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in May
Alkmaar, 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
Alkmaar, Netherlands
- Average cloud cover in May: 43
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Alkmaar, Netherlands
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
