Last updated: August 23, 2025
The average temperature in Calonne-sur-la-Lys, France during July is a comfortable 18°C (65°F). However, temperatures can vary significantly, with a minimum of 8°C (47°F) and a maximum soaring up to 38°C (101°F). Expect an average precipitation amount of 47 mm (1.8 in) spread over about 10 days, complemented by a relatively high average humidity of 76%. Prepare for diverse weather conditions as you explore!
In July in Calonne-sur-la-Lys, the average temperature is 18°C (65°F). The maximum can reach 38°C (101°F), while the minimum can be as low as 8°C (47°F). This variation makes Calonne-sur-la-Lys an ideal destination for travelers who enjoy a mix of warm days and cool evenings.
In Calonne-sur-la-Lys in July, the total precipitation amount is 47 mm (1.8 in) spread over a period of 10 days.
In Calonne-sur-la-Lys in July, humidity is 76%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel a little sticky but enjoyable, as long as you stay hydrated and take breaks in the shade.
In Calonne-sur-la-Lys in July, 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 Calonne-sur-la-Lys.
UV Risk Categories
Weather in Calonne-sur-la-Lys varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Calonne-sur-la-Lys, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 62 mm (2.4 inches) | 91% | low |
| February Weather | 6°C (42°F) | 59 mm (2.3 inches) | 89% | low |
| March Weather | 7°C (46°F) | 64 mm (2.5 inches) | 86% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.5 inches) | 85% | high |
| May Weather | 13°C (56°F) | 66 mm (2.6 inches) | 82% | high |
| June Weather | 17°C (63°F) | 65 mm (2.6 inches) | 81% | very high |
| July Weather | 18°C (65°F) | 47 mm (1.8 inches) | 76% | very high |
| August Weather | 18°C (65°F) | 70 mm (2.8 inches) | 73% | high |
| September Weather | 15°C (60°F) | 50 mm (2.0 inches) | 80% | moderate |
| October Weather | 12°C (55°F) | 82 mm (3.2 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 61 mm (2.4 inches) | 92% | low |
| December Weather | 6°C (43°F) | 95 mm (3.7 inches) | 92% | low |