Last updated: March 2, 2024
The weather in Harjavalta, Finland, during October is characterized by an average temperature of 6°C (44°F). Highs can soar to 15°C (60°F), while lows may dip to -5°C (24°F). Typically, the humidity level in Harjavalta throughout October hovers around 90%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In October, Harjavalta averages 75 mm (2.9 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 9 hours 57 minutes of daylight, with the sun shining for approximately 5 hours 58 minutes each day. Additionally, there is a 14% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In October, the UV Index in Harjavalta reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 45 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 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 |
| Exposure | Low | ||||||||||||
| Time to burn | 45 min | ||||||||||||