May weather forecastCastricum, Netherlands
May
Weather in May
May, the last month of the spring in Castricum, is a refreshing month, with an average temperature varying between 13.9°C (57°F) and 10°C (50°F).Temperature
The arrival of May denotes a barely perceptible change in the average high-temperatures to a moderate 13.9°C (57°F) from April's 11.3°C (52.3°F). Castricum documents a consistent average low-temperature of 10°C (50°F) at night during May.Humidity
The average relative humidity in May in Castricum is 78%.Rainfall
In Castricum, Netherlands, in May, it is raining for 11.9 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, in Castricum, there are 169.2 rainfall days, and 339mm (13.35") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In May, the average length of the day in Castricum, Netherlands, is 15h and 47min.On the first day of May in Castricum, sunrise is at 06:08 and sunset at 21:08. On the last day of the month, sunrise is at 05:24 and sunset at 21:53 CEST.
Sunshine
In Castricum, the average sunshine in May is 8.6h.UV index
In Castricum, Netherlands, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, an average UV index of 4 transforms into the following instructions:
Undertake protective steps - Preventing sun damage is advised. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Castricum, Netherlands
- Average high temperature in May: 13.9°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The months with the lowest average high temperature are January and February (5.8°C).
- Average low temperature in May: 10°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in May
Castricum, Netherlands
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in May
Castricum, Netherlands
- Average wind speed in May: 18.7km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in May
Castricum, Netherlands
- Average humidity in May: 78%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (76%).
Average rainfall in May
Castricum, Netherlands
- Average rainfall in May: 19mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in May
Castricum, Netherlands
- Average rainfall days in May: 11.9 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is April (10.6 days).
Average snowfall in May
Castricum, Netherlands
- Average snowfall in May: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Castricum, Netherlands
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Castricum, Netherlands
- Average daylight in May: 15h and 48min
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 48min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Castricum, Netherlands
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is December (9.1 days).
Average UV index in May
Castricum, 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
Castricum, Netherlands
- Average cloud cover in May: 42
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Castricum, Netherlands
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (10km).
The month with the lowest visibility is December (9km).
