Last updated: March 2, 2024
The weather in Akiachak, United States, during September is characterized by an average temperature of 8°C (47°F). Highs can soar to 17°C (64°F), while lows may dip to 0°C (32°F). Typically, the humidity level in Akiachak throughout September hovers around 92%.
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Average temperature
Maximum temperature
Humidity
In September, Akiachak averages 86 mm (3.4 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 46 minutes of daylight, with the sun shining for approximately 5 hours 21 minutes each day. Additionally, there is a 28% probability of sunny days during this period.
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Rainy days
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Chance of sun
In September, the UV Index in Akiachak reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 15:00 and 17:00, 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 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 3 | 3 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||