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
Alle's coldest month, January, generally records average temperatures ranging from a high of 3.9°C (39°F) to a low of -0.1°C (31.8°F).Humidity
In Alle, the average relative humidity in January is 90%.Rainfall
In Alle, during January, the rain falls for 15.8 days and regularly aggregates up to 56mm (2.2") of precipitation. Throughout the year, in Alle, Belgium, there are 190.4 rainfall days, and 641mm (25.24") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 4.7 days and typically aggregates up to 56mm (2.2") of snow.Daylight
The average length of the day in January is 8h and 40min.On the first day of January in Alle, Belgium, sunrise is at 08:37 and sunset at 16:49. On the last day of the month, sunrise is at 08:14 and sunset at 17:31 CET.
Sunshine
In January, the average sunshine is 3.4h.UV index
The months with the lowest UV index in Alle are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Alle?
How cold is it in Alle in January?
What is the average humidity in January in Alle?
How many days does it rain in January in Alle?
What is the snowiest month in Alle?
How many days does it snow in January in Alle?
How many hours of daylight does Alle have in January?
When is the sunrise / sunset in January in Alle?
How long on average sun shines in January in Alle?
What is the month with the lowest UV index in Alle?
What is the UV index intensity in January in Alle?
Average temperature in January
Alle, Belgium
- Average high temperature in January: 3.9°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in January: -0.1°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in January
Alle, Belgium
- Average pressure in January: 1017.2mbar
The months with the highest atmospheric pressure are September and December (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in January
Alle, Belgium
- Average wind speed in January: 15.2km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in January
Alle, Belgium
- Average humidity in January: 90%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is August (78%).
Average rainfall in January
Alle, Belgium
- Average rainfall in January: 56mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in January
Alle, Belgium
- Average rainfall days in January: 15.8 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is February (13 days).
Average snowfall in January
Alle, Belgium
- Average snowfall in January: 56mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Alle, Belgium
- Average snowfall days in January: 4.7 days
The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Alle, Belgium
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in January
Alle, Belgium
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in January
Alle, Belgium
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Alle, Belgium
- Average cloud cover in January: 66
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Alle, Belgium
- Average visibility in January: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
