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January Weather in Illkirch-Graffenstaden, France

Last updated: August 23, 2025

In January, the average temperature in Illkirch-Graffenstaden, France hovers around 3°C (37°F). Expect a chilly range, with minimums dipping to -10°C (14°F) and maximums reaching 14°C (58°F). Be prepared for 82 mm (3.2 in) of precipitation spread over 13 days, and a high average humidity of 91%.

January Temperature in Illkirch-Graffenstaden

In January in Illkirch-Graffenstaden, the average temperature is 3°C (37°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop to as low as -10°C (14°F). Be prepared for chilly weather, and bring warm clothing if you're traveling during this time.

January Weather in Illkirch-Graffenstaden: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Illkirch-Graffenstaden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Illkirch-Graffenstaden, January typically has an average temperature of 3°C (37°F), with highs reaching up to 14°C (58°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec374145525868707062544440
Data source: Temperature data for Illkirch-Graffenstaden 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 Illkirch-Graffenstaden

In Illkirch-Graffenstaden in January, the total precipitation amount is 82 mm (3.2 in), occurring over the course of 13 days.

January Precipitation Trends in Illkirch-Graffenstaden

The chart displays monthly precipitation patterns in Illkirch-Graffenstaden, 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 Illkirch-Graffenstaden, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8274794385798075477664110
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Illkirch-Graffenstaden

In Illkirch-Graffenstaden in January, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.

January Average Humidity in Illkirch-Graffenstaden

This chart illustrates the average monthly humidity levels in Illkirch-Graffenstaden, 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 Illkirch-Graffenstaden is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Illkirch-Graffenstaden

In Illkirch-Graffenstaden 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 Illkirch-Graffenstaden, you can visit Hourly UV Index in Illkirch-Graffenstaden.

Maximum UV Index Levels in Illkirch-Graffenstaden for January

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

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

This table compares monthly weather conditions in Illkirch-Graffenstaden, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)82 mm (3.2 inches)91%low
February Weather5°C (41°F)74 mm (2.9 inches)89%moderate
March Weather7°C (45°F)79 mm (3.1 inches)87%moderate
April Weather11°C (52°F)43 mm (1.7 inches)83%high
May Weather15°C (59°F)85 mm (3.3 inches)79%very high
June Weather20°C (68°F)79 mm (3.1 inches)82%very high
July Weather21°C (70°F)80 mm (3.2 inches)83%very high
August Weather21°C (70°F)75 mm (2.9 inches)84%very high
September Weather17°C (62°F)47 mm (1.9 inches)85%high
October Weather12°C (54°F)76 mm (3.0 inches)88%moderate
November Weather6°C (44°F)63 mm (2.5 inches)89%low
December Weather4°C (40°F)110 mm (4.3 inches)91%low

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