January Weather in Haag, Germany

Last updated: August 23, 2025

In January, the average temperature in Haag, Germany hovers around 0°C (33°F), with temperatures ranging from a chilly -16°C (4°F) to a milder 12°C (54°F). Expect 79 mm (3.1 in) of precipitation spread over 13 days, contributing to an average humidity level of 91%. Be prepared for a damp and brisk atmosphere!

January Temperature in Haag

In January in Haag, the average temperature is 0°C (33°F). Maximum temperatures can reach 12°C (54°F), while minimums can plummet to as low as -16°C (4°F). Travelers should be prepared for chilly conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Haag, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haag, January typically has an average temperature of 0°C (33°F), with highs reaching up to 12°C (54°F) and lows dropping to around -16°C (4°F).

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

January Precipitation in Haag

In Haag in January, the precipitation amount is 79 mm (3.1 in) over a span of 13 days.

January Precipitation Trends in Haag

The chart displays monthly precipitation patterns in Haag, 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 Haag, January typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 13 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 Haag

In Haag in January, humidity is 91%. With an average temperature of 0°C (33°F), this humidity feels like an icy dampness that seeps into your bones, making every step feel heavier and requiring extra layers to stay warm while traveling.

January Average Humidity in Haag

This chart illustrates the average monthly humidity levels in Haag, 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 Haag 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 Haag

In Haag in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Haag, you can visit Hourly UV Index in Haag.

Maximum UV Index Levels in Haag for January

The chart shows the monthly maximum UV Index (UVI) for Haag 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 Haag typically reaches 2, which falls under the low exposure category.

Data source: Haag 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 Haag Compares to Other Months

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

This table compares monthly weather conditions in Haag, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	79 mm (3.1 inches)	91%	low
February Weather	2°C (36°F)	69 mm (2.7 inches)	89%	moderate
March Weather	5°C (41°F)	83 mm (3.3 inches)	88%	moderate
April Weather	9°C (48°F)	41 mm (1.6 inches)	84%	high
May Weather	13°C (55°F)	90 mm (3.5 inches)	77%	very high
June Weather	18°C (65°F)	89 mm (3.5 inches)	82%	very high
July Weather	19°C (66°F)	79 mm (3.1 inches)	83%	very high
August Weather	19°C (66°F)	87 mm (3.4 inches)	84%	high
September Weather	14°C (58°F)	66 mm (2.6 inches)	85%	high
October Weather	10°C (50°F)	69 mm (2.7 inches)	88%	moderate
November Weather	4°C (40°F)	53 mm (2.1 inches)	88%	low
December Weather	2°C (35°F)	109 mm (4.3 inches)	91%	low