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
The arrival of January denotes a barely perceptible change in the average high-temperatures to a still frosty 6.2°C (43.2°F) from December's 7.9°C (46.2°F). Rolpaal, during the nights of January, averages a temperature close to its daytime high, at a wintry 3.8°C (38.8°F).Humidity
January is the most humid month, with an average relative humidity of 83%.Rainfall
In January, in Rolpaal, the rain falls for 14.8 days. Throughout January, 28mm (1.1") of precipitation is accumulated. In Rolpaal, during the entire year, the rain falls for 172 days and collects up to 384mm (15.12") of precipitation.Snowfall
January through March, November and December are months with snowfall. In January, in Rolpaal, it is snowing for 2 days. Throughout January, 12mm (0.47") of snow is accumulated. In Rolpaal, Netherlands, during the entire year, snow falls for 7.6 days and aggregates up to 40mm (1.57") of snow.Daylight
In January, the average length of the day is 8h and 22min.On the first day of the month, sunrise is at 08:51 and sunset at 16:41. On the last day of January, sunrise is at 08:25 and sunset at 17:27 CET.
Sunshine
In Rolpaal, Netherlands, the average sunshine in January is 3.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 during January leads to these advisories:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Rolpaal in January?
What is the most humid month in Rolpaal?
What is the average humidity in January in Rolpaal?
How many days does it rain in January in Rolpaal?
How much does it snow in Rolpaal in January?
What is the average length of the day in January in Rolpaal?
When are sunrise and sunset in January in Rolpaal?
How many hours of sunshine does Rolpaal have in January?
What are the months with the lowest UV index in Rolpaal?
What is the UV index reading in January in Rolpaal?
Average temperature in January
Rolpaal, Netherlands
- Average high temperature in January: 6.2°C
The warmest month (with the highest average high temperature) is August (20.2°C).
The month with the lowest average high temperature is February (5.8°C).
- Average low temperature in January: 3.8°C
The month with the highest average low temperature is August (16.7°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in January
Rolpaal, Netherlands
- Average pressure in January: 1014.8mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in January
Rolpaal, Netherlands
- Average wind speed in January: 26.1km/h
The windiest month (with the highest average wind speed) is December (28.2km/h).
The calmest month (with the lowest average wind speed) is July (18.1km/h).
Average humidity in January
Rolpaal, Netherlands
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April, August and September (76%).
Average rainfall in January
Rolpaal, Netherlands
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Rolpaal, Netherlands
- Average rainfall days in January: 14.8 days
The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is April (9.5 days).
Average snowfall in January
Rolpaal, Netherlands
- Average snowfall in January: 12mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rolpaal, Netherlands
- Average snowfall days in January: 2 days
The month with the highest number of snowfall days is February (2.9 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
Rolpaal, Netherlands
- Average daylight in January: 8h and 2min
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 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Rolpaal, Netherlands
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is April (18.4 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in January
Rolpaal, 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 and December (UV index 2).
Average cloud cover in January
Rolpaal, Netherlands
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 66).
The months with the least cloud cover are April and August (Cloud cover 39).
Average visibility in January
Rolpaal, Netherlands
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
