Average annual temperature is 15.4 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 186 days
Number of rainy days: 179 days
Look at detailed online map of Quantico
* Weather data for Quantico 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) | 18.5 | 23.5 | 21.7 | 29.4 | 26.4 | 30.3 | 34.4 | 33.7 | 35.7 | 27.7 | 23.5 | 17.9 |
| Average daytime temperature (°C) | 11.2 | 12.3 | 13.4 | 21.4 | 21.8 | 26.5 | 30.7 | 29.6 | 26.7 | 21.7 | 14.4 | 12.1 |
| Average temperature (°C) | 7.1 | 7.6 | 8.3 | 15.6 | 16.8 | 21.5 | 26.1 | 25.0 | 22.1 | 16.7 | 9.3 | 7.7 |
| Average night temperature (°C) | 3.7 | 3.3 | 3.7 | 11.0 | 12.7 | 17.3 | 22.2 | 21.3 | 18.3 | 12.7 | 5.3 | 4.1 |
| Absolute minimum temperature (°C) | -3.1 | -7.9 | -2.2 | 2.8 | 6.9 | 12.3 | 18.5 | 16.3 | 14.3 | 7.3 | -3.3 | -1.5 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 5.6 | 7.3 | 7.7 | 9.6 | 10.7 | 11.1 | 11.6 | 10.5 | 8.3 | 8.8 | 7.8 | 5.7 |
| Precipitation (mm) | 93 | 54 | 60 | 121 | 103 | 97 | 156 | 36 | 107 | 29 | 52 | 142 |
| Sunny days | 14 | 17 | 17 | 16 | 17 | 11 | 6 | 12 | 14 | 20 | 24 | 18 |
| Rainy days | 17 | 11 | 14 | 14 | 14 | 19 | 25 | 19 | 16 | 11 | 6 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Quantico during the most sunny months:
The largest precipitation sum in Quantico is at