May Weather in Montereau, France

Last updated: August 23, 2025

In Montereau, France, the average temperature in May hovers around 15°C (59°F). While you can expect a minimum of 0°C (33°F) and a maximum that reaches up to 31°C (89°F), the climate is undoubtedly dynamic. Be prepared for 83 mm (3.3 in) of precipitation over approximately 12 days, and keep in mind the average humidity level is quite high at 83%—perfect for those who enjoy a lush, green environment!

May Temperature in Montereau

In May in Montereau, the average temperature is 15°C (59°F), with maximums reaching 31°C (89°F) and minimums dropping as low as 0°C (33°F). This wide temperature range suggests that travelers should pack for both warm and cool conditions.

May Weather in Montereau: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Montereau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montereau, May typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around 0°C (33°F).

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

May Precipitation in Montereau

In Montereau in May, the precipitation amount is 83 mm (3.3 in) distributed over the course of 12 days.

May Precipitation Trends in Montereau

The chart displays monthly precipitation patterns in Montereau, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Montereau, May typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Montereau

In Montereau in May humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.

May Average Humidity in Montereau

This chart illustrates the average monthly humidity levels in Montereau, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Montereau is approximately 83%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Montereau

In Montereau in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Montereau.

Maximum UV Index Levels in Montereau for May

The chart shows the monthly maximum UV Index (UVI) for Montereau in May, 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 May, the maximum UV index in Montereau typically reaches 8, which falls under the very high exposure category.

Data source: Montereau May 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 May Weather in Montereau Compares to Other Months

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

This table compares monthly weather conditions in Montereau, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	68 mm (2.7 inches)	90%	low
February Weather	6°C (44°F)	63 mm (2.5 inches)	88%	moderate
March Weather	8°C (48°F)	74 mm (2.9 inches)	85%	moderate
April Weather	11°C (53°F)	36 mm (1.4 inches)	83%	high
May Weather	15°C (59°F)	83 mm (3.3 inches)	83%	very high
June Weather	19°C (67°F)	65 mm (2.6 inches)	79%	very high
July Weather	21°C (70°F)	48 mm (1.9 inches)	71%	very high
August Weather	21°C (69°F)	41 mm (1.6 inches)	68%	very high
September Weather	17°C (63°F)	57 mm (2.3 inches)	76%	high
October Weather	13°C (55°F)	78 mm (3.1 inches)	87%	moderate
November Weather	8°C (46°F)	65 mm (2.6 inches)	91%	low
December Weather	6°C (43°F)	101 mm (4.0 inches)	93%	low