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
Altforst's coldest month, January, registers temperatures that range from a high of 4.8°C (40.6°F) to a low of 1.2°C (34.2°F).Humidity
In Altforst, the average relative humidity in January is 87%.Rainfall
In Altforst, Netherlands, in January, it is raining for 16.8 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, there are 203.8 rainfall days, and 547mm (21.54") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Altforst. In Altforst, during January, snow falls for 3.8 days and regularly aggregates up to 27mm (1.06") of snow. In Altforst, during the entire year, snow falls for 12.8 days and aggregates up to 94mm (3.7") of snow.Daylight
In Altforst, the average length of the day in January is 8h and 24min.On the first day of the month, sunrise is at 08:44 and sunset at 16:37. On the last day of January, sunrise is at 08:19 and sunset at 17:23 CET.
Sunshine
In Altforst, the average sunshine in January is 3.9h.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 value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In January, the maximum UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Altforst?
Is January cold in Altforst?
What is the average humidity in January in Altforst?
How much does it rain in Altforst in January?
How many days does it snow in January in Altforst?
What is the average length of the day in January in Altforst?
When are sunrise and sunset in January in Altforst?
How long on average sun shines in January in Altforst?
What is the month with the lowest UV index in Altforst?
What is the UV index intensity in January in Altforst?
Average temperature in January
Altforst, Netherlands
- Average high temperature in January: 4.8°C
The warmest month (with the highest average high temperature) is July (22.5°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in January: 1.2°C
The month with the highest average low temperature is August (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.2°C).
Average pressure in January
Altforst, Netherlands
- Average pressure in January: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in January
Altforst, Netherlands
- Average wind speed in January: 16.9km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in January
Altforst, Netherlands
- Average humidity in January: 87%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
Altforst, Netherlands
- Average rainfall in January: 43mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Altforst, Netherlands
- Average rainfall days in January: 16.8 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is April (14.3 days).
Average snowfall in January
Altforst, Netherlands
- Average snowfall in January: 27mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Altforst, Netherlands
- Average snowfall days in January: 3.8 days
The months with the highest number of snowfall days are January and February (3.8 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
Altforst, 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 month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Altforst, Netherlands
- Average sunshine days in January: 10.3 days
The month with the most sunshine days is April (13.2 days).
The months with the least sunshine days are June and August (8.3 days).
Average UV index in January
Altforst, 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
Altforst, Netherlands
- Average cloud cover in January: 62
The month with the most cloud cover is December (Cloud cover 65).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in January
Altforst, 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).
Altforst, Netherlands
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