August Weather in Saint-Justin, France

Last updated: August 23, 2025

In August, the average temperature in Saint-Justin, France is a pleasant 23°C (73°F). However, be prepared for a range of temperatures, with minimums dropping to 10°C (51°F) and maximums soaring up to 41°C (105°F). During this time, expect about 44 mm (1.7 in) of precipitation over 7 days, and enjoy the warmth amidst an average humidity of 76%.

August Temperature in Saint-Justin

In August in Saint-Justin, the average temperature is 23°C (73°F). The maximum can reach 41°C (105°F), while the minimum can drop to as low as 10°C (51°F). Be prepared for a wide range of temperatures, making it ideal for both daytime activities and cooler evenings.

August Weather in Saint-Justin: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Saint-Justin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Justin, August typically has an average temperature of 23°C (73°F), with highs reaching up to 41°C (105°F) and lows dropping to around 10°C (51°F).

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

August Precipitation in Saint-Justin

In Saint-Justin in August, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

August Precipitation Trends in Saint-Justin

The chart displays monthly precipitation patterns in Saint-Justin, 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 Saint-Justin, August typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 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 Saint-Justin

In Saint-Justin in August humidity is 76%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket, making outdoor activities feel more intense and prompting travelers to seek shade or cool breaks more frequently.

August Average Humidity in Saint-Justin

This chart illustrates the average monthly humidity levels in Saint-Justin, 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 Saint-Justin is approximately 76%, 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 Saint-Justin

In Saint-Justin in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Saint-Justin.

Maximum UV Index Levels in Saint-Justin for August

The chart shows the monthly maximum UV Index (UVI) for Saint-Justin 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 Saint-Justin typically reaches 9, which falls under the very high exposure category.

Data source: Saint-Justin 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 Saint-Justin Compares to Other Months

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

This table compares monthly weather conditions in Saint-Justin, 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)	61 mm (2.4 inches)	86%	low
February Weather	9°C (49°F)	57 mm (2.3 inches)	85%	moderate
March Weather	11°C (52°F)	63 mm (2.5 inches)	82%	moderate
April Weather	14°C (57°F)	62 mm (2.4 inches)	81%	high
May Weather	17°C (63°F)	100 mm (3.9 inches)	80%	very high
June Weather	21°C (70°F)	85 mm (3.4 inches)	81%	very high
July Weather	23°C (74°F)	41 mm (1.6 inches)	80%	very high
August Weather	23°C (73°F)	44 mm (1.7 inches)	76%	very high
September Weather	20°C (68°F)	52 mm (2.1 inches)	75%	high
October Weather	15°C (59°F)	67 mm (2.6 inches)	81%	moderate
November Weather	10°C (50°F)	78 mm (3.1 inches)	85%	moderate
December Weather	8°C (47°F)	108 mm (4.3 inches)	87%	low