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January Weather in Chalette-sur-Loing, France

Last updated: August 23, 2025

In January, the average temperature in Chalette-sur-Loing, France hovers around 4°C (40°F). Temperatures can dip as low as -8°C (18°F) and rise to a pleasant 15°C (60°F). You'll also want to prepare for 68 mm (2.7 in) of precipitation spread across 11 days, coupled with a notable average humidity of 91%.

January Temperature in Chalette-sur-Loing

In January in Chalette-sur-Loing, the average temperature is 4°C (40°F). Maximums can reach 15°C (60°F) and minimums can drop as low as -8°C (18°F). Travelers should be prepared for chilly conditions and pack accordingly, as temperatures can vary significantly throughout the day.

January Weather in Chalette-sur-Loing: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Chalette-sur-Loing, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalette-sur-Loing, January typically has an average temperature of 4°C (40°F), with highs reaching up to 15°C (60°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec404347535967706963554643
Data source: Temperature data for Chalette-sur-Loing 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 Chalette-sur-Loing

In Chalette-sur-Loing in January, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

January Precipitation Trends in Chalette-sur-Loing

The chart displays monthly precipitation patterns in Chalette-sur-Loing, 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 Chalette-sur-Loing, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6864733282604643557962103
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Chalette-sur-Loing

In Chalette-sur-Loing in January, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

January Average Humidity in Chalette-sur-Loing

This chart illustrates the average monthly humidity levels in Chalette-sur-Loing, 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 Chalette-sur-Loing is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Chalette-sur-Loing

In Chalette-sur-Loing 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 Chalette-sur-Loing, you can visit Hourly UV Index in Chalette-sur-Loing.

Maximum UV Index Levels in Chalette-sur-Loing for January

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

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

This table compares monthly weather conditions in Chalette-sur-Loing, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)68 mm (2.7 inches)91%low
February Weather6°C (44°F)64 mm (2.5 inches)89%moderate
March Weather8°C (48°F)73 mm (2.9 inches)86%moderate
April Weather11°C (53°F)32 mm (1.2 inches)84%high
May Weather15°C (59°F)82 mm (3.2 inches)82%very high
June Weather19°C (67°F)60 mm (2.3 inches)82%very high
July Weather21°C (70°F)46 mm (1.8 inches)79%very high
August Weather21°C (69°F)43 mm (1.7 inches)72%very high
September Weather17°C (63°F)54 mm (2.1 inches)78%high
October Weather13°C (56°F)78 mm (3.1 inches)88%moderate
November Weather8°C (46°F)62 mm (2.4 inches)91%low
December Weather6°C (43°F)103 mm (4.1 inches)93%low

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