Average annual temperature is 10.4 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -17.5 °C
Number of sunny days: 138 days
Number of rainy days: 205 days
Number of snow days: 22 days
Look at detailed online map of Town of Tonawanda
* Weather data for Town of Tonawanda 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) | 9.0 | 14.6 | 11.5 | 26.1 | 30.2 | 31.9 | 31.2 | 30.1 | 29.7 | 27.4 | 14.8 | 13.7 |
| Average daytime temperature (°C) | 3.0 | 4.7 | 5.2 | 14.4 | 19.2 | 24.0 | 26.4 | 24.2 | 22.6 | 15.9 | 8.4 | 6.9 |
| Average temperature (°C) | 0.2 | -0.1 | 1.2 | 8.5 | 13.3 | 19.1 | 22.1 | 20.0 | 18.0 | 12.7 | 4.8 | 4.1 |
| Average night temperature (°C) | -2.1 | -3.8 | -1.9 | 3.9 | 7.9 | 14.6 | 18.5 | 16.6 | 14.3 | 10.0 | 1.8 | 1.7 |
| Absolute minimum temperature (°C) | -9.9 | -17.5 | -10.0 | -4.6 | 1.7 | 10.9 | 15.0 | 11.1 | 9.9 | -0.5 | -4.6 | -4.3 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.2 | 5.9 | 5.7 | 8.7 | 11.5 | 10.7 | 11.5 | 10.0 | 9.6 | 5.7 | 5.3 | 3.1 |
| Precipitation (mm) | 122 | 73 | 101 | 132 | 47 | 79 | 121 | 85 | 18 | 79 | 63 | 99 |
| Sunny days | 6 | 12 | 10 | 11 | 21 | 12 | 9 | 9 | 18 | 9 | 10 | 11 |
| Rainy days | 17 | 10 | 16 | 19 | 10 | 18 | 22 | 22 | 12 | 22 | 18 | 19 |
| Snow days | 8 | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Town of Tonawanda during the most sunny months:
Months with the longest average daylight duration in Town of Tonawanda:
The largest precipitation sum in Town of Tonawanda is at