Last updated: August 23, 2025
In Sainte-Helene, France, the average temperature in September is a pleasant 17°C (62°F). You can expect a minimum of 9°C (48°F) and a maximum of 27°C (81°F) during this time. Be prepared for some rain, as 47 mm (1.8 in) of precipitation can fall over 9 days. Additionally, the average humidity hovers around 79%, making for a comfortably mild atmosphere.
In September in Sainte-Helene, the average temperature is 17°C (62°F). The maximum can reach 27°C (81°F), while the minimum can be as low as 9°C (48°F). This mild climate makes Sainte-Helene an ideal destination for outdoor activities and exploration during this time of year.
In Sainte-Helene in September, the total precipitation amount is 47 mm (1.8 in), which falls over the course of 9 days.
In Sainte-Helene in September humidity is 79%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket wrapping around you, making strolling through the streets a bit heavier but still comfortably refreshing for travelers.
In Sainte-Helene 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 Sainte-Helene, you can refer to this Hourly UV Index in Sainte-Helene.
UV Risk Categories
Weather in Sainte-Helene varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sainte-Helene, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (46°F) | 66 mm (2.6 inches) | 82% | low |
February Weather | 8°C (47°F) | 90 mm (3.5 inches) | 83% | moderate |
March Weather | 9°C (49°F) | 72 mm (2.8 inches) | 81% | moderate |
April Weather | 11°C (52°F) | 46 mm (1.8 inches) | 82% | high |
May Weather | 14°C (57°F) | 62 mm (2.4 inches) | 82% | very high |
June Weather | 17°C (62°F) | 67 mm (2.6 inches) | 80% | very high |
July Weather | 18°C (66°F) | 49 mm (1.9 inches) | 77% | very high |
August Weather | 18°C (65°F) | 52 mm (2.0 inches) | 78% | very high |
September Weather | 17°C (62°F) | 47 mm (1.8 inches) | 79% | high |
October Weather | 14°C (57°F) | 107 mm (4.2 inches) | 82% | moderate |
November Weather | 11°C (51°F) | 100 mm (3.9 inches) | 81% | low |
December Weather | 9°C (49°F) | 133 mm (5.2 inches) | 82% | low |