Average annual temperature is 9.3 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -31.1 °C
Number of sunny days: 223 days
Number of rainy days: 107 days
Number of snow days: 35 days
Look at detailed online map of Stamford
* Weather data for Stamford 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) | 13.2 | 14.8 | 20.2 | 27.4 | 28.6 | 35.5 | 36.8 | 37.2 | 34.8 | 29.7 | 20.1 | 15.7 |
| Average daytime temperature (°C) | 0.1 | 4.3 | 4.9 | 11.8 | 23.4 | 27.4 | 29.4 | 29.6 | 25.8 | 15.1 | 9.8 | 4.6 |
| Average temperature (°C) | -4.4 | -3.3 | -2.1 | 4.8 | 16.8 | 21.3 | 22.7 | 23.1 | 19.3 | 9.3 | 3.5 | -0.3 |
| Average night temperature (°C) | -8.0 | -8.2 | -6.2 | -0.8 | 10.7 | 15.7 | 16.5 | 17.6 | 14.0 | 4.6 | -0.9 | -3.9 |
| Absolute minimum temperature (°C) | -20.2 | -31.1 | -13.4 | -13.5 | -0.4 | 10.1 | 11.1 | 12.6 | 9.4 | -10.3 | -9.5 | -13.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.0 | 8.1 | 8.2 | 9.3 | 12.0 | 12.2 | 13.2 | 11.5 | 10.5 | 7.8 | 7.6 | 5.7 |
| Precipitation (mm) | 24 | 24 | 46 | 42 | 89 | 96 | 75 | 93 | 35 | 80 | 4 | 42 |
| Sunny days | 20 | 19 | 14 | 17 | 16 | 13 | 16 | 21 | 19 | 21 | 24 | 23 |
| Rainy days | 5 | 4 | 4 | 8 | 15 | 17 | 15 | 10 | 11 | 9 | 4 | 5 |
| Snow days | 6 | 5 | 13 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Stamford during the most sunny months:
Months with the longest average daylight duration in Stamford:
The largest precipitation sum in Stamford is at