Last updated: August 23, 2025
In June, the average temperature in Mont-de-Marsan, France hovers around 21°C (70°F). However, temperatures can fluctuate, with a minimum of 8°C (47°F) and a blistering maximum of 41°C (105°F). Visitors should be prepared for some wet days, as the area receives approximately 83 mm (3.3 in) of precipitation over 12 days. Additionally, expect a high level of humidity, averaging around 81%.
In June in Mont-de-Marsan, the average temperature is 21°C (70°F). The maximum can reach 41°C (105°F), while the minimum can drop as low as 8°C (47°F). It's advisable to pack for both warm days and cooler nights when traveling to Mont-de-Marsan during this time.
In Mont-de-Marsan in June, the precipitation amount is 83 mm (3.3 in) distributed over the course of 12 days.
In Mont-de-Marsan in June, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.
In Mont-de-Marsan in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mont-de-Marsan.
UV Risk Categories
Weather in Mont-de-Marsan varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Mont-de-Marsan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (44°F) | 62 mm (2.4 inches) | 86% | low |
| February Weather | 9°C (49°F) | 59 mm (2.3 inches) | 85% | moderate |
| March Weather | 11°C (52°F) | 63 mm (2.5 inches) | 82% | moderate |
| April Weather | 14°C (57°F) | 62 mm (2.4 inches) | 81% | high |
| May Weather | 17°C (63°F) | 100 mm (3.9 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 83 mm (3.3 inches) | 81% | very high |
| July Weather | 23°C (73°F) | 44 mm (1.7 inches) | 80% | very high |
| August Weather | 23°C (73°F) | 47 mm (1.9 inches) | 76% | very high |
| September Weather | 20°C (68°F) | 53 mm (2.1 inches) | 75% | high |
| October Weather | 15°C (60°F) | 69 mm (2.7 inches) | 81% | moderate |
| November Weather | 10°C (50°F) | 82 mm (3.2 inches) | 85% | moderate |
| December Weather | 8°C (48°F) | 113 mm (4.5 inches) | 87% | low |