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, noted for its average high-temperature of 4.1°C (39.4°F) and an average low-temperature of 0.3°C (32.5°F), is considered the coldest month.Humidity
The average relative humidity in January is 87%.Rainfall
In Olfen, in January, it is raining for 14.6 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, in Olfen, there are 182.6 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Olfen, Germany. The month with the most snowfall is January, when snow falls for 5.6 days and typically aggregates up to 38mm (1.5") of snow.Daylight
The average length of the day in January in Olfen is 8h and 25min.On the first day of the month, sunrise is at 08:36 and sunset at 16:30. On the last day of January, in Olfen, Germany, sunrise is at 08:11 and sunset at 17:16 CET.
Sunshine
In Olfen, the average sunshine in January is 3.6h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 2 in January leads to these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Olfen?
Is January cold in Olfen?
What is the average humidity in January in Olfen?
How much does it rain in Olfen in January?
What is the snowiest month in Olfen?
How much does it snow in Olfen in January?
How many hours of daylight does Olfen have in January?
When is the sunrise / sunset in January in Olfen?
How many hours of sunshine does Olfen have in January?
What is the month with the lowest UV index in Olfen?
How high is the UV index in January in Olfen?
Average temperature in January
Olfen, Germany
- Average high temperature in January: 4.1°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in January: 0.3°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in January
Olfen, Germany
- Average pressure in January: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in January
Olfen, Germany
- Average wind speed in January: 15.9km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in January
Olfen, Germany
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in January
Olfen, Germany
- Average rainfall in January: 42mm
The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in January
Olfen, Germany
- Average rainfall days in January: 14.6 days
The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in January
Olfen, Germany
- Average snowfall in January: 38mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Olfen, Germany
- Average snowfall days in January: 5.6 days
The month with the highest number of snowfall days is January (5.6 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
Olfen, Germany
- 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 4min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Olfen, Germany
- Average sunshine days in January: 11.4 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is July (10.1 days).
Average UV index in January
Olfen, Germany
- 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
Olfen, Germany
- Average cloud cover in January: 63
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Olfen, Germany
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
