January Weather in Petosse, France

Last updated: August 23, 2025

In Petosse, France, the month of January brings an average temperature of 6°C (43°F). However, don't be surprised by the variability: temperatures can dip to a chilly -7°C (20°F) or rise to a comfortable 16°C (61°F). Expect about 58 mm (2.3 in) of precipitation over 9 days, contributing to a high average humidity of 88%. Be prepared for the damp and cool conditions!

January Temperature in Petosse

In January in Petosse, the average temperature is 6°C (43°F). Maximums can reach 16°C (61°F) and minimums can be as low as -7°C (20°F). Be prepared for a mix of chilly days and milder weather, making it essential to pack layers for your travels.

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

The chart illustrates January temperature patterns in Petosse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petosse, January typically has an average temperature of 6°C (43°F), with highs reaching up to 16°C (61°F) and lows dropping to around -7°C (20°F).

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

January Precipitation in Petosse

In Petosse in January, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

January Precipitation Trends in Petosse

The chart displays monthly precipitation patterns in Petosse, 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 Petosse, January typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 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 Petosse

In Petosse in January, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.

January Average Humidity in Petosse

This chart illustrates the average monthly humidity levels in Petosse, 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 Petosse is approximately 88%, 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 Petosse

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

Maximum UV Index Levels in Petosse for January

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

Data source: Petosse 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 Petosse Compares to Other Months

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

This table compares monthly weather conditions in Petosse, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	58 mm (2.3 inches)	88%	low
February Weather	8°C (46°F)	71 mm (2.8 inches)	87%	moderate
March Weather	10°C (50°F)	77 mm (3.0 inches)	84%	moderate
April Weather	12°C (54°F)	51 mm (2.0 inches)	83%	high
May Weather	16°C (60°F)	75 mm (3.0 inches)	81%	very high
June Weather	19°C (67°F)	73 mm (2.9 inches)	75%	very high
July Weather	21°C (70°F)	29 mm (1.1 inches)	65%	very high
August Weather	20°C (69°F)	27 mm (1.1 inches)	67%	very high
September Weather	18°C (65°F)	41 mm (1.6 inches)	75%	high
October Weather	14°C (57°F)	83 mm (3.3 inches)	85%	moderate
November Weather	9°C (48°F)	85 mm (3.4 inches)	88%	moderate
December Weather	8°C (46°F)	115 mm (4.5 inches)	90%	low