Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, marked by an average high-temperature of 5.6°C (42.1°F) and a low-temperature of 2.7°C (36.9°F), is the coldest month.Humidity
The average relative humidity in January is 84%.Rainfall
In Heijplaat, in January, during 11 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In Heijplaat, during the entire year, the rain falls for 130.3 days and collects up to 205mm (8.07") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Heijplaat, in January, snow falls for 2.1 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, there are 7.4 snowfall days, and 36mm (1.42") of snow is accumulated.Daylight
In January, the average length of the day in Heijplaat is 8h and 23min.On the first day of January in Heijplaat, sunrise is at 08:49 and sunset at 16:41. On the last day of the month, sunrise is at 08:23 and sunset at 17:27 CET.
Sunshine
The average sunshine in January is 3.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What time of the year is the coldest in Heijplaat?
Is it cold in Heijplaat during January?
What is the average humidity in January in Heijplaat?
How much does it rain in Heijplaat in January?
How much does it snow in Heijplaat in January?
How many hours of daylight does Heijplaat have in January?
When is the sunrise / sunset in January in Heijplaat?
How many hours of sunshine does Heijplaat have in January?
When is the lowest UV index in Heijplaat?
What is the UV index intensity in January in Heijplaat?
Average temperature in January
Heijplaat, Netherlands
- Average high temperature in January: 5.6°C
The warmest months (with the highest average high temperature) are July and August (22°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in January: 2.7°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in January
Heijplaat, Netherlands
- Average pressure in January: 1014.9mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in January
Heijplaat, Netherlands
- Average wind speed in January: 19.3km/h
The windiest month (with the highest average wind speed) is December (20.2km/h).
The calmest months (with the lowest average wind speed) are July and August (13.6km/h).
Average humidity in January
Heijplaat, Netherlands
- Average humidity in January: 84%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
Heijplaat, Netherlands
- Average rainfall in January: 17mm
The wettest month (with the highest rainfall) is June (24mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in January
Heijplaat, Netherlands
- Average rainfall days in January: 11 days
The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in January
Heijplaat, Netherlands
- Average snowfall in January: 8mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Heijplaat, Netherlands
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Heijplaat, Netherlands
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Heijplaat, Netherlands
- Average sunshine days in January: 16.2 days
The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is July (13 days).
Average UV index in January
Heijplaat, Netherlands
- Average UV index in January: 2
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 January
Heijplaat, Netherlands
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Heijplaat, Netherlands
- Average visibility in January: 9km
The months with the highest visibility are April, May, June and August (10km).
The months with the lowest visibility are January, February, March, July, September, October, November and December (9km).
Heijplaat, Netherlands
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