Average annual temperature is 15.9 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 181 days
Number of rainy days: 183 days
Number of snow days: 1 day
Look at detailed online map of Accomac
* Weather data for Accomac 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) | 20.4 | 25.2 | 23.7 | 28.7 | 25.9 | 28.9 | 34.7 | 34.3 | 33.0 | 27.0 | 24.9 | 19.9 |
| Average daytime temperature (°C) | 11.8 | 12.7 | 13.6 | 20.1 | 20.7 | 25.4 | 30.2 | 29.1 | 26.4 | 21.5 | 14.8 | 12.2 |
| Average temperature (°C) | 8.0 | 8.7 | 9.2 | 15.5 | 16.9 | 21.4 | 26.3 | 25.2 | 22.7 | 17.1 | 10.4 | 8.4 |
| Average night temperature (°C) | 4.8 | 4.8 | 5.2 | 11.7 | 13.7 | 18.1 | 23.1 | 22.1 | 19.4 | 13.5 | 6.8 | 5.2 |
| Absolute minimum temperature (°C) | -0.9 | -6.8 | -0.4 | 4.9 | 8.1 | 12.6 | 19.1 | 18.4 | 14.3 | 6.2 | -1.7 | -1.2 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.2 | 7.2 | 8.4 | 9.8 | 10.9 | 11.7 | 12.2 | 10.6 | 9.6 | 9.2 | 7.8 | 6.3 |
| Precipitation (mm) | 87 | 62 | 48 | 138 | 68 | 99 | 93 | 62 | 122 | 41 | 57 | 123 |
| Sunny days | 13 | 16 | 15 | 17 | 13 | 13 | 7 | 11 | 11 | 22 | 24 | 19 |
| Rainy days | 18 | 11 | 16 | 13 | 18 | 17 | 24 | 20 | 19 | 9 | 6 | 12 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Accomac during the most sunny months:
The largest precipitation sum in Accomac is at