August Weather in Montreuil, France

Last updated: August 23, 2025

In August, the average temperature in Montreuil, France hovers around 20°C (69°F), with a minimum dipping to 9°C (49°F) and soaring to a maximum of 38°C (101°F). Expect a moderate precipitation of 29 mm (1.2 in) spread over 6 days, accompanied by an average humidity of 67%. Embrace the blend of warmth and occasional rain while exploring this vibrant destination!

August Temperature in Montreuil

In August in Montreuil, the average temperature is 20°C (69°F). The maximum can reach 38°C (101°F), while the minimum can drop as low as 9°C (49°F). Overall, it's a great time to enjoy a variety of outdoor activities and experiences in Montreuil.

August Weather in Montreuil: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Montreuil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montreuil, August typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (49°F).

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

August Precipitation in Montreuil

In Montreuil in August, the total precipitation amount is 29 mm (1.2 in) over the course of 6 days.

August Precipitation Trends in Montreuil

The chart displays monthly precipitation patterns in Montreuil, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Montreuil, August typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Montreuil

In Montreuil in August, humidity is 67%. With an average temperature of 20°C (69°F), this humidity feels like a warm, gentle embrace that clings to your skin, creating a comfortable yet slightly sticky atmosphere that can be refreshing while exploring the sights, provided you stay hydrated and take breaks in the shade.

August Average Humidity in Montreuil

This chart illustrates the average monthly humidity levels in Montreuil, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Montreuil is approximately 67%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Montreuil

In Montreuil in August, 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 Montreuil.

Maximum UV Index Levels in Montreuil for August

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

Data source: Montreuil August 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 August Weather in Montreuil Compares to Other Months

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

This table compares monthly weather conditions in Montreuil, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	60 mm (2.4 inches)	88%	low
February Weather	8°C (46°F)	74 mm (2.9 inches)	87%	moderate
March Weather	9°C (49°F)	82 mm (3.2 inches)	84%	moderate
April Weather	12°C (54°F)	50 mm (2.0 inches)	83%	high
May Weather	15°C (60°F)	79 mm (3.1 inches)	81%	very high
June Weather	19°C (67°F)	71 mm (2.8 inches)	75%	very high
July Weather	21°C (70°F)	27 mm (1.1 inches)	65%	very high
August Weather	20°C (69°F)	29 mm (1.2 inches)	67%	very high
September Weather	18°C (65°F)	41 mm (1.6 inches)	75%	high
October Weather	14°C (57°F)	88 mm (3.5 inches)	85%	moderate
November Weather	9°C (48°F)	88 mm (3.5 inches)	88%	moderate
December Weather	7°C (46°F)	123 mm (4.8 inches)	90%	low