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
January
Weather in January
Temperature
January, on average, is the coldest month, registering a high temperature of 4.7°C (40.5°F) and a low of 0.8°C (33.4°F).Humidity
The average relative humidity in January in Herwen, Netherlands, is 88%.Rainfall
In Herwen, in January, it is raining for 14.2 days, with typically 33mm (1.3") of accumulated precipitation. Throughout the year, there are 163.8 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
Months with snowfall in Herwen are January through March, November and December. The month with the most snowfall in Herwen is January, when snow falls for 3.5 days and typically aggregates up to 23mm (0.91") of snow.Daylight
In Herwen, the average length of the day in January is 8h and 23min.On the first day of January, sunrise is at 08:42 and sunset at 16:34. On the last day of the month, sunrise is at 08:17 and sunset at 17:20 CET.
Sunshine
The average sunshine in January is 3.9h.UV index
The months with the lowest UV index in Herwen are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Herwen?
How cold is it in Herwen in January?
What is the average humidity in January in Herwen?
How much does it rain in Herwen in January?
What is the snowiest month in Herwen?
How much does it snow in Herwen in January?
How many hours of daylight does Herwen have in January?
When is the sunrise / sunset in January in Herwen?
How long on average sun shines in January in Herwen?
What is the month with the lowest UV index in Herwen?
What is the UV index reading in January in Herwen?
Average temperature in January
Herwen, Netherlands
- Average high temperature in January: 4.7°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in January: 0.8°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in January
Herwen, Netherlands
- Average pressure in January: 1015.5mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in January
Herwen, Netherlands
- Average wind speed in January: 17.1km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (11.6km/h).
Average humidity in January
Herwen, Netherlands
- Average humidity in January: 88%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Herwen, Netherlands
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in January
Herwen, Netherlands
- Average rainfall days in January: 14.2 days
The month with the highest number of rainy days is December (16 days).
The month with the least rainy days is April (11 days).
Average snowfall in January
Herwen, Netherlands
- Average snowfall in January: 23mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Herwen, Netherlands
- Average snowfall days in January: 3.5 days
The month with the highest number of snowfall days is January (3.5 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
Herwen, 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 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Herwen, Netherlands
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is December (11.2 days).
Average UV index in January
Herwen, 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
Herwen, Netherlands
- Average cloud cover in January: 62
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Herwen, Netherlands
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (9km).
The month with the lowest visibility is September (8km).
