Average annual temperature is 13.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 208 days
Number of rainy days: 151 days
Number of snow days: 6 days
Look at detailed online map of Newmarket
* Weather data for Newmarket 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) | 16.7 | 17.3 | 22.6 | 29.0 | 31.3 | 33.7 | 37.8 | 38.0 | 34.1 | 30.2 | 23.4 | 16.9 |
| Average daytime temperature (°C) | 6.4 | 9.8 | 11.2 | 20.1 | 25.9 | 30.0 | 31.4 | 29.7 | 28.0 | 20.0 | 12.8 | 9.1 |
| Average temperature (°C) | 1.6 | 3.3 | 5.4 | 13.0 | 19.5 | 23.8 | 25.5 | 24.6 | 21.7 | 15.1 | 7.6 | 5.1 |
| Average night temperature (°C) | -1.5 | -1.5 | 1.4 | 7.1 | 13.6 | 18.1 | 20.3 | 20.4 | 16.6 | 10.9 | 3.2 | 2.2 |
| Absolute minimum temperature (°C) | -12.3 | -14.3 | -9.3 | 0.0 | 5.7 | 10.4 | 16.2 | 14.0 | 12.3 | -1.9 | -7.3 | -5.4 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.5 | 7.7 | 6.9 | 10.3 | 11.4 | 12.4 | 12.1 | 10.3 | 10.0 | 7.4 | 7.7 | 5.2 |
| Precipitation (mm) | 40 | 100 | 97 | 16 | 86 | 37 | 46 | 146 | 24 | 77 | 16 | 79 |
| Sunny days | 17 | 18 | 13 | 19 | 20 | 19 | 14 | 13 | 19 | 17 | 23 | 16 |
| Rainy days | 11 | 9 | 17 | 11 | 11 | 11 | 17 | 18 | 11 | 14 | 7 | 14 |
| Snow days | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Newmarket during the most sunny months:
The largest precipitation sum in Newmarket is at