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January Weather in Grafrath, Germany

Last updated: August 23, 2025

In January, the average temperature in Grafrath, Germany hovers around 1°C (33°F). Expect chilly conditions, with a minimum dropping to -21°C (-6°F) and a maximum reaching 15°C (59°F). Humidity is notably high at 93%, and you can anticipate about 77 mm (3.0 in) of precipitation over 11 days. Be prepared for a mix of wintry weather!

January Temperature in Grafrath

In January in Grafrath, the average temperature is 1°C (33°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -21°C (-6°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

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

The chart illustrates January temperature patterns in Grafrath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grafrath, January typically has an average temperature of 1°C (33°F), with highs reaching up to 15°C (59°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741495565666658504136
Data source: Temperature data for Grafrath generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Grafrath

In Grafrath in January, the precipitation amount is 77 mm (3.0 in) over the course of 11 days.

January Precipitation Trends in Grafrath

The chart displays monthly precipitation patterns in Grafrath, 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 Grafrath, January typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7773695313512112513394845493
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Grafrath

In Grafrath 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 Grafrath

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

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

Maximum UV Index Levels in Grafrath for January

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

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

This table compares monthly weather conditions in Grafrath, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)77 mm (3.0 inches)93%low
February Weather3°C (37°F)73 mm (2.9 inches)89%moderate
March Weather5°C (42°F)69 mm (2.7 inches)86%moderate
April Weather9°C (49°F)53 mm (2.1 inches)83%high
May Weather13°C (55°F)134 mm (5.3 inches)78%very high
June Weather18°C (65°F)121 mm (4.8 inches)79%very high
July Weather19°C (66°F)125 mm (4.9 inches)82%very high
August Weather19°C (66°F)133 mm (5.2 inches)80%very high
September Weather14°C (58°F)94 mm (3.7 inches)83%high
October Weather10°C (51°F)84 mm (3.3 inches)90%moderate
November Weather5°C (41°F)54 mm (2.1 inches)89%low
December Weather2°C (36°F)93 mm (3.7 inches)90%low

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