Last updated: March 2, 2024
The weather in Altdorf, Switzerland, during June is characterized by an average temperature of 14°C (57°F). Highs can soar to 24°C (75°F), while lows may dip to 3°C (38°F). Typically, the humidity level in Altdorf throughout June hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In June, Altdorf averages 229 mm (9.0 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 15 hours 48 minutes of daylight, with the sun shining for approximately 12 hours 43 minutes each day. Additionally, there is a 29% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In June, the UV Index in Altdorf reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 5 | 7 | 9 | 10 | 9 | 8 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||