Last updated: August 23, 2025
In Boulogne-sur-Mer, France, the average temperature in June is a pleasant 16°C (61°F). Visitors can expect temperatures to vary, with a minimum of 9°C (48°F) and a maximum of 29°C (84°F). However, be prepared for some rain, as 67 mm (2.6 in) of precipitation typically falls over 9 days. With an average humidity of 81%, it's a good idea to pack accordingly for a comfortable trip!
In June in Boulogne-sur-Mer, the average temperature is 16°C (61°F). Maximums can reach 29°C (84°F), while minimums can drop as low as 9°C (48°F). This makes it an ideal time for travelers seeking mild weather and comfortable conditions for outdoor activities.
In Boulogne-sur-Mer in June, the total precipitation amount is 67 mm (2.6 in), occurring over a span of 9 days.
In Boulogne-sur-Mer in June, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.
In Boulogne-sur-Mer in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Boulogne-sur-Mer.
UV Risk Categories
Weather in Boulogne-sur-Mer varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Boulogne-sur-Mer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 81 mm (3.2 inches) | 91% | low |
| February Weather | 7°C (44°F) | 74 mm (2.9 inches) | 89% | low |
| March Weather | 8°C (46°F) | 73 mm (2.9 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 31 mm (1.2 inches) | 85% | moderate |
| May Weather | 12°C (54°F) | 61 mm (2.4 inches) | 82% | high |
| June Weather | 16°C (61°F) | 67 mm (2.6 inches) | 81% | very high |
| July Weather | 18°C (64°F) | 49 mm (1.9 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 74 mm (2.9 inches) | 73% | high |
| September Weather | 16°C (61°F) | 67 mm (2.7 inches) | 80% | moderate |
| October Weather | 13°C (57°F) | 123 mm (4.8 inches) | 89% | moderate |
| November Weather | 10°C (49°F) | 104 mm (4.1 inches) | 92% | low |
| December Weather | 8°C (46°F) | 143 mm (5.6 inches) | 92% | low |