Last updated: March 2, 2024
The weather in Fort Smith, Canada, during August is characterized by an average temperature of 16°C (60°F). Highs can soar to 30°C (86°F), while lows may dip to 5°C (41°F). Typically, the humidity level in Fort Smith throughout August hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Fort Smith averages 76 mm (3.0 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 15 hours 28 minutes of daylight, with the sun shining for approximately 9 hours 13 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In August, the UV Index in Fort Smith reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 4 | 5 | 6 | 6 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||