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January Weather in Passy, France

Last updated: August 23, 2025

In January, the average temperature in Passy, France hovers around -8°C (19°F). Be prepared for the possibility of stark lows of -25°C (-13°F) and occasional highs reaching up to 6°C (44°F). This period also sees an average precipitation of 171 mm (6.7 in) over approximately 10 days, contributing to a notably high average humidity of 91%.

January Temperature in Passy

In January in Passy, the average temperature is -8°C (19°F). The maximum can reach 6°C (44°F), while the minimum can drop as low as -25°C (-13°F). Travelers should be prepared for chilly weather and dress warmly to fully enjoy their visit.

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

The chart illustrates January temperature patterns in Passy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Passy, January typically has an average temperature of -8°C (19°F), with highs reaching up to 6°C (44°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec182630374454575649413022
Data source: Temperature data for Passy 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 Passy

In Passy in January, the precipitation amount is 171 mm (6.7 in) over the course of 10 days.

January Precipitation Trends in Passy

The chart displays monthly precipitation patterns in Passy, 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 Passy, January typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec17114117584224167162149109133120295
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Passy

In Passy in January, humidity is 91%. With an average temperature of -8°C (19°F), this humidity feels like a biting chill settling in your bones, making any outdoor travel uncomfortable and brisk, as the damp air clings to your skin and emphasizes the cold.

January Average Humidity in Passy

This chart illustrates the average monthly humidity levels in Passy, 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 Passy is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Passy

In Passy in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Passy, you can check the information here.

Maximum UV Index Levels in Passy for January

The chart shows the monthly maximum UV Index (UVI) for Passy 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 Passy typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34789101097532
Data source: Passy 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 Passy Compares to Other Months

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

This table compares monthly weather conditions in Passy, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)171 mm (6.7 inches)91%moderate
February Weather-4°C (26°F)141 mm (5.5 inches)87%moderate
March Weather-1°C (31°F)175 mm (6.9 inches)84%high
April Weather3°C (38°F)84 mm (3.3 inches)83%very high
May Weather7°C (45°F)224 mm (8.8 inches)78%very high
June Weather12°C (54°F)167 mm (6.6 inches)75%very high
July Weather14°C (57°F)162 mm (6.4 inches)72%very high
August Weather13°C (56°F)149 mm (5.9 inches)63%very high
September Weather10°C (49°F)109 mm (4.3 inches)73%high
October Weather5°C (42°F)133 mm (5.3 inches)89%moderate
November Weather-1°C (30°F)120 mm (4.7 inches)90%moderate
December Weather-6°C (22°F)295 mm (11.6 inches)90%low

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