January Weather in Treffen, Austria

Last updated: August 22, 2025

In January, the average temperature in Treffen, Austria hovers around -4°C (25°F). Expect chilly conditions, with minimums plummeting to -19°C (-1°F) and a maximum reaching a mild 9°C (48°F). Rainfall is modest, with 43 mm (1.7 in) spread over about 8 days, while the air maintains a high average humidity of 91%. Prepare for a brisk and damp month!

January Temperature in Treffen

In January in Treffen, the average temperature is -4°C (25°F), with maximums reaching 9°C (48°F) and minimums dropping as low as -19°C (-1°F). Travelers should be prepared for a wide range of temperatures and consider dressing in layers to stay comfortable.

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

The chart illustrates January temperature patterns in Treffen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Treffen, January typically has an average temperature of -4°C (25°F), with highs reaching up to 9°C (48°F) and lows dropping to around -19°C (-1°F).

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

January Precipitation in Treffen

In Treffen in January, the total precipitation amount is 43 mm (1.7 in) over the course of 8 days.

January Precipitation Trends in Treffen

The chart displays monthly precipitation patterns in Treffen, 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 Treffen, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 8 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 Treffen

In Treffen in January humidity is 91%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that penetrates your clothing, making it uncomfortable for traveling as every gust of wind amplifies the cold and dampness in the air.

January Average Humidity in Treffen

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

In Treffen 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 Treffen, you can visit Hourly UV Index in Treffen.

Maximum UV Index Levels in Treffen for January

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

Data source: Treffen 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 Treffen Compares to Other Months

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

This table compares monthly weather conditions in Treffen, 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 (25°F)	43 mm (1.7 inches)	91%	low
February Weather	-1°C (30°F)	68 mm (2.7 inches)	87%	moderate
March Weather	2°C (36°F)	69 mm (2.7 inches)	82%	high
April Weather	6°C (44°F)	89 mm (3.5 inches)	79%	very high
May Weather	10°C (51°F)	147 mm (5.8 inches)	74%	very high
June Weather	16°C (61°F)	108 mm (4.3 inches)	75%	very high
July Weather	17°C (62°F)	120 mm (4.7 inches)	74%	very high
August Weather	17°C (62°F)	151 mm (5.9 inches)	68%	very high
September Weather	12°C (54°F)	135 mm (5.3 inches)	74%	high
October Weather	8°C (46°F)	85 mm (3.3 inches)	88%	moderate
November Weather	3°C (37°F)	125 mm (4.9 inches)	90%	moderate
December Weather	-2°C (28°F)	111 mm (4.4 inches)	89%	low