Last updated: August 27, 2025
In August, the average temperature in Hinterrhein, Switzerland hovers around 12°C (54°F), with a minimum dipping to 2°C (35°F) and a maximum reaching up to 24°C (75°F). During this time, expect around 198 mm (7.8 in) of precipitation spread across 17 days, contributing to an average humidity of 80%. Stay prepared for a mix of cool breezes and wet days!
In August in Hinterrhein, the average temperature is 12°C (54°F). The maximum can reach 24°C (75°F) and the minimum can drop as low as 2°C (35°F). It's a great time to visit Hinterrhein if you enjoy mild weather with a chance to experience both warm and cooler days.
In Hinterrhein in August, the precipitation amount is 198 mm (7.8 in) over a period of 17 days.
In Hinterrhein 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 Hinterrhein 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 Hinterrhein.
UV Risk Categories
Weather in Hinterrhein varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Hinterrhein, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 80 mm (3.2 inches) | 92% | low |
| February Weather | -5°C (23°F) | 59 mm (2.3 inches) | 89% | moderate |
| March Weather | -3°C (27°F) | 97 mm (3.8 inches) | 87% | high |
| April Weather | 1°C (34°F) | 117 mm (4.6 inches) | 84% | very high |
| May Weather | 5°C (42°F) | 152 mm (6.0 inches) | 80% | very high |
| June Weather | 11°C (52°F) | 166 mm (6.5 inches) | 82% | very high |
| July Weather | 12°C (55°F) | 141 mm (5.6 inches) | 83% | very high |
| August Weather | 12°C (54°F) | 198 mm (7.8 inches) | 80% | very high |
| September Weather | 8°C (47°F) | 129 mm (5.1 inches) | 83% | high |
| October Weather | 4°C (39°F) | 176 mm (6.9 inches) | 90% | moderate |
| November Weather | -2°C (28°F) | 141 mm (5.6 inches) | 88% | moderate |
| December Weather | -7°C (20°F) | 135 mm (5.3 inches) | 90% | low |