Last updated: March 2, 2024
The weather in Lumparland, Åland Islands, during September is characterized by an average temperature of 14°C (57°F). Highs can soar to 18°C (64°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Lumparland throughout September hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Lumparland averages 61 mm (2.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 47 minutes of daylight, with the sun shining for approximately 10 hours 40 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Lumparland reaches a maximum of 4, 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 | 3 | 3 | 4 | 4 | 3 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||