Last updated: August 27, 2025
In Castel San Pietro, Switzerland, the average temperature in August hovers around 24°C (75°F), making it a pleasant time to visit. Temperatures can range from a crisp 14°C (58°F) to a warm 34°C (93°F). However, prepare for some rain, as the area receives approximately 136 mm (5.3 in) of precipitation over 13 days. With an average humidity of 64%, it’s ideal to stay hydrated and enjoy all that the season has to offer!
In August in Castel San Pietro, the average temperature is 24°C (75°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 14°C (58°F). This pleasant climate makes Castel San Pietro an ideal destination for outdoor activities and sightseeing during this time.
In Castel San Pietro in August, the total precipitation amount is 136 mm (5.3 in), spread over 13 days.
In Castel San Pietro in August humidity is 64%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor exploration both refreshing and a little sticky, perfect for leisurely strolls and shaded cafes but with a need for frequent water breaks.
In Castel San Pietro 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 Castel San Pietro.
UV Risk Categories
Weather in Castel San Pietro varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Castel San Pietro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 42 mm (1.7 inches) | 88% | low |
| February Weather | 6°C (43°F) | 46 mm (1.8 inches) | 81% | moderate |
| March Weather | 9°C (48°F) | 88 mm (3.5 inches) | 76% | moderate |
| April Weather | 13°C (56°F) | 124 mm (4.9 inches) | 77% | high |
| May Weather | 17°C (63°F) | 143 mm (5.6 inches) | 74% | very high |
| June Weather | 22°C (72°F) | 161 mm (6.4 inches) | 71% | very high |
| July Weather | 24°C (75°F) | 164 mm (6.5 inches) | 67% | very high |
| August Weather | 24°C (75°F) | 136 mm (5.3 inches) | 64% | very high |
| September Weather | 19°C (66°F) | 146 mm (5.8 inches) | 74% | high |
| October Weather | 14°C (58°F) | 152 mm (6.0 inches) | 87% | moderate |
| November Weather | 9°C (49°F) | 169 mm (6.7 inches) | 88% | moderate |
| December Weather | 5°C (41°F) | 94 mm (3.7 inches) | 85% | low |