Average annual temperature is 14.5 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -9.1 °C
Number of sunny days: 184
Number of rainy days: 180
Number of snow days: 1
Average annual precipitation: 940 mm
Look at detailed online map of Manassas Park
* Weather data for Manassas Park United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.6 | 23.8 | 27.2 | 31.5 | 30.4 | 33.9 | 38.5 | 33.9 | 37.2 | 28.2 | 26.3 | 16.8 |
| Average daytime temperature (°C) | 10.3 | 12.7 | 13.9 | 22.6 | 23.4 | 28.1 | 32.3 | 30.9 | 27 | 21.4 | 13.9 | 10.6 |
| Average temperature (°C) | 5.7 | 7.1 | 7.5 | 15.4 | 16.7 | 21.5 | 25.7 | 24.5 | 21 | 15.2 | 7.7 | 5.7 |
| Average night temperature (°C) | 2.1 | 2.1 | 2.3 | 9.3 | 10.5 | 15.4 | 20.6 | 19.4 | 16.2 | 10.3 | 3.2 | 2 |
| Absolute minimum temperature (°C) | -3.4 | -9.1 | -5.2 | 0.8 | 4.8 | 11 | 18 | 15.1 | 9.5 | 5 | -5.3 | -3.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.2 | 11.3 | 12.6 | 13.8 | 14.7 | 14.9 | 14.8 | 14.2 | 13 | 11.8 | 10.6 | 9.7 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.5 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.5 | 10.3 | 11.3 | 12.6 | 13.8 | 14.7 | 14.2 | 13.1 | 11.8 | 10.6 | 9.7 | 9.5 |
| Sunshine mean duration (h) | 6.8 | 6.6 | 8.5 | 9.7 | 10.2 | 11.6 | 12 | 10.9 | 9.3 | 8.8 | 8.3 | 6.1 |
| Precipitation (mm) | 64 | 58 | 57 | 116 | 39 | 102 | 109 | 48 | 105 | 25 | 57 | 159 |
| Sunny days | 15 | 16 | 14 | 17 | 15 | 13 | 10 | 11 | 15 | 18 | 22 | 18 |
| Rainy days | 16 | 12 | 17 | 13 | 16 | 17 | 21 | 20 | 15 | 13 | 7 | 13 |
The best time to visit Manassas Park during the most sunny months:
The largest precipitation sum in Manassas Park is at