January Weather in Argenteuil, France

Last updated: August 23, 2025

In January, the average temperature in Argenteuil, France hovers around 5°C (40°F). Expect chilly conditions, with minimum temperatures dipping to -7°C (19°F) and a maximum of 14°C (58°F). During this month, 56 mm (2.2 in) of precipitation typically falls over about 10 days, contributing to an average humidity level of a humid 91%. Be prepared for a cool and damp atmosphere!

January Temperature in Argenteuil

In January in Argenteuil, the average temperature is 5°C (40°F). The maximum can reach 14°C (58°F), and the minimum can be as low as -7°C (19°F). It's essential to pack warm clothing if you're planning to travel during this time, as temperatures can vary significantly.

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

The chart illustrates January temperature patterns in Argenteuil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Argenteuil, January typically has an average temperature of 5°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346525765686762554643
Data source: Temperature data for Argenteuil 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 Argenteuil

In Argenteuil in January, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.

January Precipitation Trends in Argenteuil

The chart displays monthly precipitation patterns in Argenteuil, 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 Argenteuil, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5669753470744959407866102
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Argenteuil

In Argenteuil in January humidity is 91%. With an average temperature of 5°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and necessitating warm, layered clothing to stay comfortable while exploring.

January Average Humidity in Argenteuil

This chart illustrates the average monthly humidity levels in Argenteuil, 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 Argenteuil is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Argenteuil

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

Maximum UV Index Levels in Argenteuil for January

The chart shows the monthly maximum UV Index (UVI) for Argenteuil 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 Argenteuil typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Argenteuil 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 Argenteuil Compares to Other Months

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

This table compares monthly weather conditions in Argenteuil, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)56 mm (2.2 inches)91%low
February Weather6°C (43°F)69 mm (2.7 inches)89%moderate
March Weather8°C (47°F)75 mm (3.0 inches)85%moderate
April Weather11°C (52°F)34 mm (1.3 inches)84%high
May Weather14°C (58°F)70 mm (2.7 inches)82%very high
June Weather19°C (66°F)74 mm (2.9 inches)80%very high
July Weather20°C (69°F)49 mm (1.9 inches)73%very high
August Weather20°C (68°F)58 mm (2.3 inches)68%very high
September Weather16°C (62°F)40 mm (1.6 inches)76%high
October Weather13°C (55°F)78 mm (3.1 inches)88%moderate
November Weather8°C (46°F)66 mm (2.6 inches)92%low
December Weather6°C (43°F)102 mm (4.0 inches)93%low

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