Last updated: March 2, 2024
The weather in Kolari, Finland, during September is characterized by an average temperature of 7°C (46°F). Highs can soar to 18°C (65°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Kolari throughout September hovers around 91%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Kolari averages 67 mm (2.6 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 13 hours 5 minutes of daylight, with the sun shining for approximately 8 hours 23 minutes each day. Additionally, there is a 26% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Kolari reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 1 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||