Last updated: August 23, 2025
In Saint-Sebastien, France, the average temperature in June hovers around 19°C (67°F), offering a pleasant climate for outdoor activities. However, temperatures can range from a cool 7°C (44°F) to a scorching 40°C (104°F). With precipitation totaling 76 mm (3.0 in) over 12 days, it's wise to prepare for some rain. Additionally, the average humidity stands at a comfortable 79%, ensuring a refreshing atmosphere throughout the month.
In June in Saint-Sebastien, the average temperature is 19°C (67°F). Maximum temperatures can reach 40°C (104°F), while the minimum can drop to as low as 7°C (44°F). Be prepared for a wide range of temperatures when traveling during this time.
In Saint-Sebastien in June, the total precipitation amount is 76 mm (3.0 in), occurring over the course of 12 days.
In Saint-Sebastien in June, humidity is 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.
In Saint-Sebastien in June, 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-Sebastien.
UV Risk Categories
Weather in Saint-Sebastien varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Saint-Sebastien, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 71 mm (2.8 inches) | 90% | low |
| February Weather | 7°C (45°F) | 70 mm (2.8 inches) | 88% | moderate |
| March Weather | 9°C (48°F) | 78 mm (3.1 inches) | 85% | moderate |
| April Weather | 12°C (53°F) | 59 mm (2.3 inches) | 83% | high |
| May Weather | 15°C (59°F) | 86 mm (3.4 inches) | 83% | very high |
| June Weather | 19°C (67°F) | 76 mm (3.0 inches) | 79% | very high |
| July Weather | 21°C (71°F) | 44 mm (1.7 inches) | 71% | very high |
| August Weather | 21°C (70°F) | 36 mm (1.4 inches) | 68% | very high |
| September Weather | 17°C (64°F) | 52 mm (2.0 inches) | 76% | high |
| October Weather | 13°C (56°F) | 72 mm (2.8 inches) | 87% | moderate |
| November Weather | 8°C (47°F) | 70 mm (2.7 inches) | 91% | moderate |
| December Weather | 7°C (44°F) | 118 mm (4.6 inches) | 93% | low |