Last updated: March 2, 2024
The weather in Kaellby, Sweden, during September is characterized by an average temperature of 13°C (56°F). Highs can soar to 21°C (69°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Kaellby throughout September hovers around 86%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Kaellby averages 98 mm (3.9 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 44 minutes of daylight, with the sun shining for approximately 9 hours 50 minutes each day. Additionally, there is a 30% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Kaellby reaches a maximum of 4, 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 | 3 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||