Last updated: August 23, 2025
In August, the average temperature in Saint-Laurent-en-Grandvaux, France is a comfortable 18°C (64°F). However, you can expect a wide range, with minimums dipping to 6°C (43°F) and maximums soaring to 34°C (93°F). This month also sees precipitation totaling 158 mm (6.2 in) across approximately 15 days, contributing to an average humidity of 77%. Be prepared for a mix of cozy and moist weather!
In August in Saint-Laurent-en-Grandvaux, the average temperature is 18°C (64°F). Maximum temperatures can reach up to 34°C (93°F), while minimum temperatures can drop as low as 6°C (43°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities, from warm afternoons to cool evenings.
In Saint-Laurent-en-Grandvaux in August, the precipitation amount is 158 mm (6.2 in) over the course of 15 days.
In Saint-Laurent-en-Grandvaux in August humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.
In Saint-Laurent-en-Grandvaux in August, 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 Saint-Laurent-en-Grandvaux.
UV Risk Categories
Weather in Saint-Laurent-en-Grandvaux varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Saint-Laurent-en-Grandvaux, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 170 mm (6.7 inches) | 91% | low |
| February Weather | 3°C (37°F) | 124 mm (4.9 inches) | 89% | moderate |
| March Weather | 5°C (41°F) | 182 mm (7.2 inches) | 87% | high |
| April Weather | 9°C (48°F) | 86 mm (3.4 inches) | 84% | high |
| May Weather | 12°C (54°F) | 200 mm (7.9 inches) | 80% | very high |
| June Weather | 17°C (62°F) | 182 mm (7.2 inches) | 82% | very high |
| July Weather | 18°C (65°F) | 140 mm (5.5 inches) | 82% | very high |
| August Weather | 18°C (64°F) | 158 mm (6.2 inches) | 77% | very high |
| September Weather | 14°C (57°F) | 109 mm (4.3 inches) | 81% | high |
| October Weather | 10°C (49°F) | 140 mm (5.5 inches) | 89% | moderate |
| November Weather | 4°C (40°F) | 140 mm (5.5 inches) | 89% | moderate |
| December Weather | 2°C (35°F) | 276 mm (10.9 inches) | 91% | low |