Last updated: August 23, 2025
In September, the average temperature in Oloron-Sainte-Marie, France is a comfortable 18°C (64°F), with minimums dipping to 5°C (41°F) and maximums rising to a warm 33°C (91°F). Expect some rain, as 104 mm (4.1 in) of precipitation typically falls over 13 days, contributing to an average humidity of 75%.
In September in Oloron-Sainte-Marie, the average temperature is 18°C (64°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 5°C (41°F). This delightful range makes it a perfect time for travelers to enjoy outdoor activities while also being prepared for cooler evenings.
In Oloron-Sainte-Marie in September, the precipitation amount is 104 mm (4.1 in) over the course of 13 days.
In Oloron-Sainte-Marie in September, humidity is 75%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket enveloping you, making your travels a bit sticky and requiring frequent breaks in the shade to stay comfortable.
In Oloron-Sainte-Marie in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Oloron-Sainte-Marie.
UV Risk Categories
Weather in Oloron-Sainte-Marie varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Oloron-Sainte-Marie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 110 mm (4.3 inches) | 86% | low |
| February Weather | 8°C (47°F) | 99 mm (3.9 inches) | 85% | moderate |
| March Weather | 9°C (49°F) | 114 mm (4.5 inches) | 82% | high |
| April Weather | 12°C (53°F) | 131 mm (5.2 inches) | 81% | high |
| May Weather | 15°C (59°F) | 155 mm (6.1 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 152 mm (6.0 inches) | 81% | very high |
| July Weather | 20°C (69°F) | 130 mm (5.1 inches) | 80% | very high |
| August Weather | 20°C (69°F) | 99 mm (3.9 inches) | 76% | very high |
| September Weather | 18°C (64°F) | 104 mm (4.1 inches) | 75% | high |
| October Weather | 14°C (57°F) | 114 mm (4.5 inches) | 81% | moderate |
| November Weather | 9°C (48°F) | 134 mm (5.3 inches) | 85% | moderate |
| December Weather | 8°C (46°F) | 182 mm (7.2 inches) | 87% | low |