Last updated: March 2, 2024
The weather in Viljandi, Estonia, during July is characterized by an average temperature of 18°C (64°F). Highs can soar to 28°C (83°F), while lows may dip to 7°C (46°F). Typically, the humidity level in Viljandi throughout July hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Viljandi averages 82 mm (3.2 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 17 hours 24 minutes of daylight, with the sun shining for approximately 14 hours 54 minutes each day. Additionally, there is a 54% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Viljandi reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||