Average annual temperature is 15.0 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 228 days
Number of rainy days: 135 days
Number of snow days: 2 days
Look at detailed online map of Haverhill
* Weather data for Haverhill 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) | 15.2 | 19.2 | 25.7 | 32.1 | 31.7 | 36.7 | 35.6 | 38.6 | 34.5 | 32.6 | 23.2 | 16.8 |
| Average daytime temperature (°C) | 8.3 | 10.4 | 14.0 | 22.3 | 26.4 | 30.4 | 32.3 | 33.0 | 30.0 | 21.7 | 13.7 | 9.8 |
| Average temperature (°C) | 2.4 | 3.4 | 7.5 | 14.3 | 20.0 | 24.5 | 26.5 | 27.1 | 23.9 | 16.0 | 8.1 | 5.1 |
| Average night temperature (°C) | -1.5 | -2.0 | 2.4 | 8.1 | 14.6 | 19.1 | 21.5 | 21.8 | 18.6 | 11.2 | 3.5 | 1.6 |
| Absolute minimum temperature (°C) | -11.7 | -11.5 | -7.6 | -0.9 | 4.7 | 13.7 | 16.0 | 15.5 | 12.8 | -3.4 | -10.1 | -5.0 |
| 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) | 7.1 | 8.2 | 8.1 | 10.0 | 10.3 | 12.3 | 11.8 | 12.2 | 10.1 | 7.9 | 7.4 | 5.4 |
| Precipitation (mm) | 41 | 40 | 24 | 43 | 44 | 62 | 105 | 20 | 17 | 97 | 52 | 66 |
| Sunny days | 22 | 19 | 18 | 19 | 12 | 13 | 15 | 23 | 25 | 21 | 22 | 19 |
| Rainy days | 9 | 9 | 13 | 11 | 19 | 17 | 16 | 8 | 5 | 10 | 7 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Haverhill during the most sunny months:
The largest precipitation sum in Haverhill is at