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
The coldest period tends to be January, when average temperatures fluctuate between a high of 4.8°C (40.6°F) and a low of 1.3°C (34.3°F).Humidity
In January, the average relative humidity is 87%.Rainfall
In January, in Rossum, Netherlands, the rain falls for 8.3 days. Throughout January, 8mm (0.31") of precipitation is accumulated. In Rossum, during the entire year, the rain falls for 92.6 days and collects up to 112mm (4.41") of precipitation.Snowfall
January through March, November and December are months with snowfall in Rossum. In Rossum, Netherlands, during January, snow falls for 2.5 days and regularly aggregates up to 6mm (0.24") of snow. In Rossum, during the entire year, snow falls for 7.2 days and aggregates up to 19mm (0.75") of snow.Daylight
In Rossum, the average length of the day in January is 8h and 24min.On the first day of January in Rossum, sunrise is at 08:45 and sunset at 16:38. On the last day of the month, sunrise is at 08:19 and sunset at 17:24 CET.
Sunshine
In January, the average sunshine is 4h.UV index
The months with the lowest UV index in Rossum 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 hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What part of the year is the coldest in Rossum?
Is January cold in Rossum?
What is the average humidity in January in Rossum?
How many days does it rain in January in Rossum?
How much does it snow in Rossum in January?
What is the average length of the day in January in Rossum?
When are sunrise and sunset in January in Rossum?
How many hours of sunshine does Rossum have in January?
When is the lowest UV index in Rossum?
What is the UV index intensity in January in Rossum?
Average temperature in January
Rossum, 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: 1.3°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 (1.3°C).
Average pressure in January
Rossum, 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
Rossum, Netherlands
- Average wind speed in January: 16.8km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in January
Rossum, Netherlands
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
Rossum, Netherlands
- Average rainfall in January: 8mm
The wettest months (with the highest rainfall) are June and August (12mm).
The driest month (with the least rainfall) is April (4mm).
Average rainfall days in January
Rossum, Netherlands
- Average rainfall days in January: 8.3 days
The month with the highest number of rainy days is December (9.5 days).
The month with the least rainy days is April (6.1 days).
Average snowfall in January
Rossum, Netherlands
- Average snowfall in January: 6mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rossum, Netherlands
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is January (2.5 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
Rossum, 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: 4h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Rossum, Netherlands
- Average sunshine days in January: 18.9 days
The month with the most sunshine days is April (22.7 days).
The month with the least sunshine days is August (16.3 days).
Average UV index in January
Rossum, 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
Rossum, Netherlands
- Average cloud cover in January: 61
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in January
Rossum, Netherlands
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Rossum, Netherlands
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