Fort Smith Climate: Weather by Month and Best Time to Visit
Best months for Fort Smith: September, October.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 10°C | 0°C | 84 mm | 9 | – | – | 5.8 |
| February | 13°C | 2°C | 84 mm | 8 | – | – | 6.4 |
| March | 18°C | 6°C | 126 mm | 11 | – | – | 6.7 |
| April | 22°C | 11°C | 148 mm | 12 | – | – | 7.2 |
| May | 26°C | 16°C | 150 mm | 13 | – | – | 7.0 |
| June | 31°C | 21°C | 92 mm | 11 | – | – | 7.2 |
| July | 33°C | 22°C | 78 mm | 9 | – | – | 6.8 |
| August | 33°C | 22°C | 63 mm | 8 | – | – | 6.9 |
| September | 29°C | 18°C | 93 mm | 8 | – | – | 8.0 |
| October | 23°C | 12°C | 106 mm | 9 | – | – | 7.8 |
| November | 16°C | 6°C | 111 mm | 9 | – | – | 6.9 |
| December | 11°C | 2°C | 97 mm | 8 | – | – | 6.0 |