January Weather in Mars, France

Last updated: August 23, 2025

In Mars, France, the average temperature in January hovers around 3°C (38°F). Be prepared for a range of temperatures, with minimums dropping to -10°C (15°F) and maximums reaching 15°C (59°F). Expect 79 mm (3.1 in) of precipitation spread over 12 days, accompanied by an average humidity level of 91%. Stay cozy and pack accordingly!

January Temperature in Mars

In January in Mars, the average temperature is 3°C (38°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -10°C (15°F). Be prepared for chilly weather and pack accordingly if you're planning to visit during this time!

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

The chart illustrates January temperature patterns in Mars, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mars, January typically has an average temperature of 3°C (38°F), with highs reaching up to 15°C (59°F) and lows dropping to around -10°C (15°F).

Data source: Temperature data for Mars generated using information from the Copernicus Climate Change Service.

January Precipitation in Mars

In Mars in January, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.

January Precipitation Trends in Mars

The chart displays monthly precipitation patterns in Mars, 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 Mars, January typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Mars

In Mars in January humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.

January Average Humidity in Mars

This chart illustrates the average monthly humidity levels in Mars, 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 Mars is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mars

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

Maximum UV Index Levels in Mars for January

The chart shows the monthly maximum UV Index (UVI) for Mars 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 Mars typically reaches 2, which falls under the low exposure category.

Data source: Mars 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 Mars Compares to Other Months

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

This table compares monthly weather conditions in Mars, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	79 mm (3.1 inches)	91%	low
February Weather	6°C (43°F)	61 mm (2.4 inches)	89%	moderate
March Weather	8°C (46°F)	80 mm (3.1 inches)	86%	moderate
April Weather	11°C (52°F)	50 mm (2.0 inches)	84%	high
May Weather	15°C (58°F)	100 mm (4.0 inches)	82%	very high
June Weather	19°C (67°F)	84 mm (3.3 inches)	82%	very high
July Weather	21°C (71°F)	65 mm (2.6 inches)	79%	very high
August Weather	21°C (70°F)	56 mm (2.2 inches)	72%	very high
September Weather	17°C (63°F)	61 mm (2.4 inches)	78%	high
October Weather	12°C (54°F)	88 mm (3.5 inches)	88%	moderate
November Weather	7°C (45°F)	85 mm (3.4 inches)	91%	moderate
December Weather	5°C (41°F)	132 mm (5.2 inches)	93%	low