January weather forecastHeemskerk, Netherlands
January weather for Heemskerk, Netherlands: January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heemskerk, Netherlands. January and December, with an average relative humidity of 83%, are the most humid months in Heemskerk, Netherlands.
January
Weather in January
January, like December, in Heemskerk, Netherlands, is an icy winter month, with an average temperature fluctuating between 5.8°C (42.4°F) and 3.6°C (38.5°F).Temperature
During January and February, Heemskerk experiences its coldest period, with an average high-temperature of 5.8°C (42.4°F).Humidity
January and December, with an average relative humidity of 83%, are the most humid months in Heemskerk, Netherlands.Rainfall
In Heemskerk, in January, it is raining for 14.8 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Heemskerk, there are 169.2 rainfall days, and 339mm (13.35") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Heemskerk. In January, it is snowing for 2.2 days. Throughout January, 6mm (0.24") of snow is accumulated. Throughout the year, in Heemskerk, there are 7.7 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
In Heemskerk, the average length of the day in January is 8h and 18min.On the first day of January, sunrise is at 08:51 and sunset at 16:37. On the last day of the month, sunrise is at 08:24 and sunset at 17:24 CET.
Sunshine
In Heemskerk, the average sunshine in January is 3.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Heemskerk. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Heemskerk, Netherlands
- Average high temperature in January: 5.8°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 January: 3.6°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 January
Heemskerk, Netherlands
- Average pressure in January: 1014.3mbar
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 January
Heemskerk, Netherlands
- Average wind speed in January: 26.5km/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 January
Heemskerk, Netherlands
- Average humidity in January: 83%
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 January
Heemskerk, Netherlands
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in January
Heemskerk, Netherlands
- Average rainfall days in January: 14.8 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 January
Heemskerk, Netherlands
- Average snowfall in January: 6mm
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 January
Heemskerk, Netherlands
- Average snowfall days in January: 2.2 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 January /
Average sunshine in January
Heemskerk, Netherlands
- Average daylight in January: 8h and 18min
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 January: 3h and 30min
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 January
Heemskerk, Netherlands
- Average sunshine days in January: 11.8 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 January
Heemskerk, 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
Heemskerk, Netherlands
- Average cloud cover in January: 64
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 January
Heemskerk, Netherlands
- Average visibility in January: 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).
