January weather forecastRumsdorp, Belgium

January

Weather in January

January, the same as December, is an icy winter month in Rumsdorp, Belgium, with temperature in the range of an average high of 4.8°C (40.6°F) and an average low of 0.8°C (33.4°F).

Temperature

January tends to be the coldest month, with temperatures averaging a daily high of 4.8°C (40.6°F) and a low of 0.8°C (33.4°F).

Humidity

In January, the average relative humidity is 87%.

Rainfall

In January, the rain falls for 14.1 days. Throughout January, 36mm (1.42") of precipitation is accumulated. Throughout the year, in Rumsdorp, there are 177.5 rainfall days, and 464mm (18.27") of precipitation is accumulated.

Snowfall

Months with snowfall in Rumsdorp are January through March, November and December. The month with the most snowfall in Rumsdorp, Belgium, is January, when snow falls for 4.2 days and typically aggregates up to 31mm (1.22") of snow.

Daylight

In January, the average length of the day is 8h and 33min.
On the first day of January in Rumsdorp, sunrise is at 08:41 and sunset at 16:44. On the last day of the month, sunrise is at 08:17 and sunset at 17:28 CET.

Sunshine

The months with the least sunshine in Rumsdorp, Belgium, are January and December, with an average of 3.9h of sunshine.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January is the coldest month in Rumsdorp, with the temperature often reaching an average high of 4.8°C (40.6°F) and an average low of 0.8°C (33.4°F).

In January, in Rumsdorp, the average high-temperature is 4.8°C (40.6°F), and the average low-temperature is 0.8°C (33.4°F).

The average relative humidity in January is 87%.

In Rumsdorp, during January, the rain falls for 14.1 days and regularly aggregates up to 36mm (1.42") of precipitation.

The month with the most snowfall in Rumsdorp is January, when snow falls for 4.2 days and typically aggregates up to 31mm (1.22") of snow.

In January, in Rumsdorp, Belgium, it is snowing for 4.2 days. Throughout January, 31mm (1.22") of snow is accumulated.

The average day length in January is 8h and 33min.

In January, on the first day of the month, sunrise is at 08:41 and sunset at 16:44. On the last day of the month, sunrise is at 08:17 and sunset at 17:28 CET.

January and December, with an average of 3.9h of sunshine, are months with the least sunshine in Rumsdorp, Belgium.

In Rumsdorp, the average sunshine duration in January is 3.9h.

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rumsdorp, Belgium.

In Rumsdorp, Belgium, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

6°C

4.8°C

6.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

19km/h

17.9km/h

18.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.3

11.6

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Rumsdorp, Belgium

Average high temperature in January: 4.8°C

The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (4.8°C).

Average low temperature in January: 0.8°C

The month with the highest average low temperature is August (13.5°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).

Average pressure in January
Rumsdorp, Belgium

Average pressure in January: 1016.3mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

Average wind speed in January
Rumsdorp, Belgium

Average wind speed in January: 17km/h

The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in January
Rumsdorp, Belgium

Average humidity in January: 87%

The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April and August (75%).

Average rainfall in January
Rumsdorp, Belgium

Average rainfall in January: 36mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in January
Rumsdorp, Belgium

Average rainfall days in January: 14.1 days

The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and September (12.5 days).

Average snowfall in January
Rumsdorp, Belgium

Average snowfall in January: 31mm

The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in January
Rumsdorp, Belgium

Average snowfall days in January: 4.2 days

The month with the highest number of snowfall days is January (4.2 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
Rumsdorp, Belgium

Average daylight in January: 8h and 30min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).

Average sunshine in January: 3h and 54min

The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).

Average sunshine days in January
Rumsdorp, Belgium

Average sunshine days in January: 12.3 days

The months with the most sunshine days are September and October (15.4 days).
The month with the least sunshine days is June (9.7 days).

Average UV index in January
Rumsdorp, Belgium

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, March, November and December (UV index 2).

Average cloud cover in January
Rumsdorp, Belgium

Average cloud cover in January: 60

The month with the most cloud cover is December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 40).

Average visibility in January
Rumsdorp, Belgium

Average visibility in January: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).