Last updated: August 27, 2025
In August, the average temperature in Sankt Niklaus, Switzerland hovers around 12°C (54°F). Temperatures can dip as low as 0°C (33°F) and peak at 24°C (76°F). Expect 119 mm (4.7 in) of precipitation spread over 16 days, contributing to a humidity level of 80%. Prepare for a moist and cool month in this vibrant locale!
In August in Sankt Niklaus, the average temperature is 12°C (54°F). The maximum can reach 24°C (76°F) and the minimum can be as low as 0°C (33°F). This makes it a versatile time to visit, offering pleasant days for outdoor activities and cool nights for cozy gatherings.
In Sankt Niklaus in August, the total precipitation amount reaches 119 mm (4.7 in) over the course of 16 days.
In Sankt Niklaus in August, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.
In Sankt Niklaus in August, 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 Sankt Niklaus.
UV Risk Categories
Weather in Sankt Niklaus varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Sankt Niklaus, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (15°F) | 125 mm (4.9 inches) | 92% | moderate |
| February Weather | -6°C (22°F) | 82 mm (3.2 inches) | 89% | moderate |
| March Weather | -3°C (27°F) | 109 mm (4.3 inches) | 87% | high |
| April Weather | 1°C (34°F) | 89 mm (3.5 inches) | 84% | very high |
| May Weather | 5°C (41°F) | 149 mm (5.9 inches) | 80% | very high |
| June Weather | 11°C (51°F) | 130 mm (5.1 inches) | 82% | extreme |
| July Weather | 13°C (55°F) | 108 mm (4.2 inches) | 83% | very high |
| August Weather | 12°C (54°F) | 119 mm (4.7 inches) | 80% | very high |
| September Weather | 8°C (47°F) | 89 mm (3.5 inches) | 83% | high |
| October Weather | 4°C (39°F) | 148 mm (5.8 inches) | 90% | high |
| November Weather | -3°C (27°F) | 109 mm (4.3 inches) | 88% | moderate |
| December Weather | -8°C (17°F) | 170 mm (6.7 inches) | 90% | low |