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January Weather in Marly, France

Last updated: August 23, 2025

In January, the average temperature in Marly, France hovers around 3°C (37°F), with a chilly minimum of -10°C (15°F) and a mild maximum of 13°C (56°F). Expect 75 mm (3.0 in) of precipitation spread across 12 days, contributing to a high average humidity of 91%. Embrace the crisp air and prepare for a potentially wet experience!

January Temperature in Marly

In January in Marly, the average temperature is 3°C (37°F), with maximums reaching 13°C (56°F) and minimums dropping as low as -10°C (15°F). Travelers should be prepared for chilly weather and pack warm clothing to stay comfortable during their visit.

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

The chart illustrates January temperature patterns in Marly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marly, January typically has an average temperature of 3°C (37°F), with highs reaching up to 13°C (56°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec374144515767696861534340
Data source: Temperature data for Marly 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 Marly

In Marly in January, the precipitation amount is 75 mm (3.0 in) over the course of 12 days.

January Precipitation Trends in Marly

The chart displays monthly precipitation patterns in Marly, 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 Marly, January typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7573714275706545656972115
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Marly

In Marly 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 Marly

This chart illustrates the average monthly humidity levels in Marly, 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 Marly is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Marly

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

Maximum UV Index Levels in Marly for January

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

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

This table compares monthly weather conditions in Marly, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)75 mm (3.0 inches)91%low
February Weather5°C (41°F)73 mm (2.9 inches)90%moderate
March Weather7°C (45°F)71 mm (2.8 inches)88%moderate
April Weather10°C (51°F)42 mm (1.7 inches)84%high
May Weather14°C (58°F)75 mm (3.0 inches)81%very high
June Weather19°C (67°F)70 mm (2.8 inches)82%very high
July Weather21°C (69°F)65 mm (2.6 inches)82%very high
August Weather20°C (69°F)45 mm (1.8 inches)80%very high
September Weather16°C (61°F)65 mm (2.6 inches)83%high
October Weather12°C (53°F)69 mm (2.7 inches)89%moderate
November Weather6°C (43°F)72 mm (2.8 inches)91%low
December Weather5°C (40°F)115 mm (4.5 inches)93%low

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