January Weather in Diessen, Netherlands

Last updated: August 27, 2025

In Diessen, Netherlands, the average temperature in January hovers around 4°C (40°F). Expect temperatures to range from a chilly -7°C (19°F) to a pleasant 15°C (58°F). During this time, the area experiences about 63 mm (2.5 in) of precipitation over 11 days, leading to an average humidity of 91%. Be prepared for a cool, damp month!

January Temperature in Diessen

In January in Diessen, the average temperature is 4°C (40°F), with maximums reaching up to 15°C (58°F) and minimums dipping as low as -7°C (19°F). Travelers should prepare for chilly weather and varying conditions, making appropriate clothing essential for outdoor activities.

January Weather in Diessen: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Diessen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Diessen, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (58°F) and lows dropping to around -7°C (19°F).

Data source: Temperature data for Diessen generated using information from the Copernicus Climate Change Service.

January Precipitation in Diessen

In Diessen in January, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

January Precipitation Trends in Diessen

The chart displays monthly precipitation patterns in Diessen, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Diessen, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Diessen

In Diessen in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Diessen

This chart illustrates the average monthly humidity levels in Diessen, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Diessen is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Diessen

In Diessen in January, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Diessen.

Maximum UV Index Levels in Diessen for January

The chart shows the monthly maximum UV Index (UVI) for Diessen in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Diessen typically reaches 1, which falls under the low exposure category.

Data source: Diessen January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Diessen Compares to Other Months

Weather in Diessen varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Diessen, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Diessen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	63 mm (2.5 inches)	91%	low
February Weather	5°C (42°F)	71 mm (2.8 inches)	90%	low
March Weather	7°C (45°F)	72 mm (2.8 inches)	87%	moderate
April Weather	10°C (50°F)	36 mm (1.4 inches)	84%	moderate
May Weather	14°C (57°F)	65 mm (2.5 inches)	77%	high
June Weather	19°C (66°F)	69 mm (2.7 inches)	74%	very high
July Weather	19°C (66°F)	85 mm (3.3 inches)	72%	very high
August Weather	19°C (66°F)	79 mm (3.1 inches)	71%	high
September Weather	15°C (60°F)	58 mm (2.3 inches)	81%	moderate
October Weather	12°C (54°F)	86 mm (3.4 inches)	88%	moderate
November Weather	7°C (45°F)	55 mm (2.2 inches)	91%	low
December Weather	5°C (42°F)	89 mm (3.5 inches)	92%	low