Last updated: March 2, 2024
The weather in Alta, Sweden, during August is characterized by an average temperature of 17°C (63°F). Highs can soar to 24°C (75°F), while lows may dip to 10°C (51°F). Typically, the humidity level in Alta throughout August hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Alta averages 68 mm (2.7 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 23 minutes of daylight, with the sun shining for approximately 13 hours 30 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Alta reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||