nomadseason

January Weather in Sontheim, Germany

Last updated: August 23, 2025

In January, the average temperature in Sontheim, Germany hovers around 1°C (33°F). Expect chilly conditions, with minimums dipping as low as -17°C (2°F) and maximums peaking at 16°C (60°F). Prepare for 11 days of rain, accumulating about 87 mm (3.4 in) of precipitation, and brace yourself for high humidity levels averaging 93%.

January Temperature in Sontheim

In January in Sontheim, the average temperature is 1°C (33°F). Maximum temperatures can reach 16°C (60°F), while minimums can drop as low as -17°C (2°F). Be prepared for a wide temperature range and pack accordingly for your trip!

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

The chart illustrates January temperature patterns in Sontheim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sontheim, January typically has an average temperature of 1°C (33°F), with highs reaching up to 16°C (60°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741485463646557493936
Data source: Temperature data for Sontheim generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sontheim

In Sontheim in January, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.

January Precipitation Trends in Sontheim

The chart displays monthly precipitation patterns in Sontheim, 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 Sontheim, January typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec87748058136133120130868855102
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sontheim

In Sontheim in January, humidity is 93%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket enveloping you, making traveling quite uncomfortable as the dampness seeps into your clothes and chills you to the bone.

January Average Humidity in Sontheim

This chart illustrates the average monthly humidity levels in Sontheim, 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 Sontheim is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sontheim

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

Maximum UV Index Levels in Sontheim for January

The chart shows the monthly maximum UV Index (UVI) for Sontheim 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 Sontheim typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Sontheim 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 Sontheim Compares to Other Months

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

This table compares monthly weather conditions in Sontheim, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)87 mm (3.4 inches)93%low
February Weather3°C (37°F)74 mm (2.9 inches)89%moderate
March Weather5°C (41°F)80 mm (3.2 inches)86%moderate
April Weather9°C (48°F)58 mm (2.3 inches)83%high
May Weather12°C (54°F)136 mm (5.3 inches)78%very high
June Weather17°C (63°F)133 mm (5.2 inches)79%very high
July Weather18°C (65°F)120 mm (4.7 inches)82%very high
August Weather18°C (65°F)130 mm (5.1 inches)80%very high
September Weather14°C (57°F)86 mm (3.4 inches)83%high
October Weather10°C (50°F)88 mm (3.5 inches)90%moderate
November Weather4°C (40°F)55 mm (2.1 inches)89%low
December Weather2°C (36°F)102 mm (4.0 inches)90%low

Compare Sontheim's Climate with Cities Worldwide