Average annual temperature is 17.4 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 186 days
Number of rainy days: 179 days
Look at detailed online map of Alcorn County
* Weather data for Alcorn County United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 21.5 | 26.9 | 26.1 | 29.1 | 31.9 | 36.9 | 36.2 | 38.1 | 33.8 | 31.6 | 26.6 | 20.6 |
| Average daytime temperature (°C) | 13.7 | 16.6 | 18.3 | 21.5 | 26.9 | 31.8 | 32.5 | 32.5 | 30.2 | 24.8 | 17.8 | 14.0 |
| Average temperature (°C) | 9.0 | 10.6 | 12.3 | 15.4 | 20.7 | 24.8 | 26.6 | 26.6 | 23.6 | 18.6 | 11.7 | 8.4 |
| Average night temperature (°C) | 5.3 | 6.6 | 7.6 | 10.4 | 15.4 | 19.1 | 21.9 | 22.0 | 18.3 | 13.7 | 7.0 | 4.3 |
| Absolute minimum temperature (°C) | -3.0 | -4.0 | -5.1 | 4.4 | 7.3 | 14.4 | 17.5 | 16.8 | 14.2 | 1.3 | -1.8 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 5.9 | 8.3 | 8.2 | 11.0 | 11.9 | 10.8 | 10.0 | 10.7 | 8.6 | 7.2 | 7.0 |
| Precipitation (mm) | 134 | 108 | 186 | 143 | 99 | 74 | 216 | 104 | 23 | 19 | 87 | 65 |
| Sunny days | 13 | 10 | 15 | 12 | 14 | 13 | 10 | 15 | 18 | 24 | 22 | 20 |
| Rainy days | 18 | 18 | 16 | 18 | 17 | 17 | 21 | 16 | 12 | 7 | 8 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alcorn County during the most sunny months:
The largest precipitation sum in Alcorn County is at