Last updated: August 23, 2025
In September, the average temperature in Pontchateau, France hovers around 17°C (63°F). Expect a minimum of 6°C (42°F) and a maximum of 33°C (91°F). During this month, you can anticipate 39 mm (1.6 in) of precipitation spread across 8 days, along with an average humidity level of 75%.
In September in Pontchateau, the average temperature is 17°C (63°F). Maximums can reach 33°C (91°F), and minimums can be as low as 6°C (42°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.
In Pontchateau in September, the precipitation amount is 39 mm (1.6 in) over the course of 8 days.
In Pontchateau in September, humidity is 75%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities a bit sticky and requiring frequent breaks to stay refreshed during your travels.
In Pontchateau in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Pontchateau, you can refer to this Hourly UV Index in Pontchateau.
UV Risk Categories
Weather in Pontchateau varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pontchateau, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 6°C (44°F) | 45 mm (1.8 inches) | 88% | low |
February Weather | 8°C (46°F) | 63 mm (2.5 inches) | 87% | moderate |
March Weather | 9°C (49°F) | 64 mm (2.5 inches) | 84% | moderate |
April Weather | 12°C (53°F) | 49 mm (1.9 inches) | 83% | high |
May Weather | 15°C (59°F) | 66 mm (2.6 inches) | 81% | very high |
June Weather | 18°C (65°F) | 84 mm (3.3 inches) | 75% | very high |
July Weather | 20°C (68°F) | 46 mm (1.8 inches) | 65% | very high |
August Weather | 19°C (67°F) | 45 mm (1.8 inches) | 67% | very high |
September Weather | 17°C (63°F) | 39 mm (1.6 inches) | 75% | high |
October Weather | 13°C (56°F) | 84 mm (3.3 inches) | 85% | moderate |
November Weather | 9°C (48°F) | 74 mm (2.9 inches) | 88% | low |
December Weather | 8°C (46°F) | 99 mm (3.9 inches) | 90% | low |