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January Weather in Nantilly, France

Last updated: August 23, 2025

In January, the average temperature in Nantilly, France hovers around 3°C (37°F). Prepare for chilly days as temperatures can dip to a frigid -9°C (16°F), while the warmer side reaches up to 14°C (57°F). Expect significant precipitation during this month, with about 88 mm (3.5 in) of rain across 11 days. With an average humidity of 91%, it's the perfect time to bundle up and stay cozy!

January Temperature in Nantilly

In January in Nantilly, the average temperature is 3°C (37°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop as low as -9°C (16°F). Be sure to pack warm clothing and prepare for variable weather if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Nantilly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nantilly, January typically has an average temperature of 3°C (37°F), with highs reaching up to 14°C (57°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec374246525868717063544441
Data source: Temperature data for Nantilly 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 Nantilly

In Nantilly in January, the total precipitation amount is 88 mm (3.5 in) spread over 11 days.

January Precipitation Trends in Nantilly

The chart displays monthly precipitation patterns in Nantilly, 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 Nantilly, January typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec88768747102785951508080140
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Nantilly

In Nantilly 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 Nantilly

This chart illustrates the average monthly humidity levels in Nantilly, 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 Nantilly is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Nantilly

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

Maximum UV Index Levels in Nantilly for January

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

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

This table compares monthly weather conditions in Nantilly, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)88 mm (3.5 inches)91%low
February Weather5°C (42°F)76 mm (3.0 inches)89%moderate
March Weather8°C (46°F)87 mm (3.4 inches)87%moderate
April Weather11°C (52°F)47 mm (1.9 inches)84%high
May Weather15°C (59°F)102 mm (4.0 inches)80%very high
June Weather20°C (68°F)78 mm (3.1 inches)82%very high
July Weather22°C (71°F)59 mm (2.3 inches)82%very high
August Weather21°C (70°F)51 mm (2.0 inches)77%very high
September Weather17°C (63°F)50 mm (1.9 inches)81%high
October Weather12°C (54°F)80 mm (3.1 inches)89%moderate
November Weather7°C (44°F)80 mm (3.2 inches)89%low
December Weather5°C (41°F)140 mm (5.5 inches)91%low

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