Last updated: March 2, 2024
The weather in Pertteli, Finland, during August is characterized by an average temperature of 16°C (61°F). Highs can soar to 26°C (78°F), while lows may dip to 6°C (42°F). Typically, the humidity level in Pertteli throughout August hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Pertteli averages 85 mm (3.3 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 15 hours 34 minutes of daylight, with the sun shining for approximately 13 hours 29 minutes each day. Additionally, there is a 27% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Pertteli reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 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 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||