Last updated: March 2, 2024
The weather in Rantasalmi, Finland, during August is characterized by an average temperature of 15°C (60°F). Highs can soar to 25°C (77°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Rantasalmi throughout August hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Rantasalmi averages 81 mm (3.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 15 hours 50 minutes of daylight, with the sun shining for approximately 12 hours 21 minutes each day. Additionally, there is a 23% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Rantasalmi 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 | 4 | 3 | 2 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||