Last updated: August 23, 2025
In June, the average temperature in Saint-Jean-Saint-Germain, France hovers around a pleasant 19°C (67°F). However, be prepared for a temperature range that can dip as low as 6°C (43°F) and soar to a sizzling 39°C (102°F). Expect about 79 mm (3.1 in) of precipitation over 12 days, and with an average humidity of 79%, you might want to pack both your sunscreen and an umbrella!
In June in Saint-Jean-Saint-Germain, the average temperature is 19°C (67°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop as low as 6°C (43°F). Be prepared for a wide range of temperatures during your visit, so pack accordingly!
In Saint-Jean-Saint-Germain in June, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.
In Saint-Jean-Saint-Germain 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-Jean-Saint-Germain 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-Jean-Saint-Germain.
UV Risk Categories
Weather in Saint-Jean-Saint-Germain varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Saint-Jean-Saint-Germain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 59 mm (2.3 inches) | 90% | low |
| February Weather | 7°C (45°F) | 66 mm (2.6 inches) | 88% | moderate |
| March Weather | 9°C (49°F) | 71 mm (2.8 inches) | 85% | moderate |
| April Weather | 12°C (54°F) | 49 mm (1.9 inches) | 83% | high |
| May Weather | 15°C (60°F) | 83 mm (3.3 inches) | 83% | very high |
| June Weather | 19°C (67°F) | 79 mm (3.1 inches) | 79% | very high |
| July Weather | 22°C (71°F) | 33 mm (1.3 inches) | 71% | very high |
| August Weather | 21°C (70°F) | 31 mm (1.2 inches) | 68% | very high |
| September Weather | 18°C (65°F) | 38 mm (1.5 inches) | 76% | high |
| October Weather | 13°C (56°F) | 79 mm (3.1 inches) | 87% | moderate |
| November Weather | 8°C (47°F) | 71 mm (2.8 inches) | 91% | low |
| December Weather | 7°C (44°F) | 98 mm (3.9 inches) | 93% | low |