Average annual temperature is 13.4 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 242 days
Number of rainy days: 120 days
Number of snow days: 3 days
Look at detailed online map of Newtown
* Weather data for Newtown 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 | 18.8 | 16.8 | 28.0 | 29.8 | 36.3 | 40.7 | 39.0 | 30.3 | 30.8 | 22.4 | 19.4 |
| Average daytime temperature (°C) | 10.3 | 10.7 | 9.4 | 17.9 | 22.0 | 27.1 | 34.7 | 32.4 | 25.6 | 22.7 | 16.4 | 13.4 |
| Average temperature (°C) | 5.3 | 4.5 | 4.3 | 10.9 | 15.1 | 19.4 | 26.1 | 24.3 | 18.1 | 15.0 | 9.4 | 7.3 |
| Average night temperature (°C) | 2.0 | 0.1 | 0.9 | 4.8 | 9.0 | 12.4 | 17.4 | 16.5 | 11.9 | 9.4 | 4.7 | 3.0 |
| Absolute minimum temperature (°C) | -3.6 | -3.9 | -4.7 | -4.8 | 3.8 | 7.4 | 11.0 | 11.9 | 8.1 | 0.1 | -0.3 | -2.5 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| 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) | 5.0 | 7.0 | 6.7 | 11.1 | 11.8 | 13.0 | 13.6 | 12.1 | 10.8 | 9.4 | 7.9 | 5.5 |
| Precipitation (mm) | 371 | 170 | 358 | 33 | 49 | 2 | 0 | 17 | 62 | 26 | 103 | 173 |
| Sunny days | 12 | 14 | 7 | 24 | 20 | 23 | 31 | 28 | 23 | 22 | 22 | 16 |
| Rainy days | 19 | 11 | 24 | 6 | 11 | 7 | 0 | 3 | 7 | 9 | 8 | 15 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Newtown during the most sunny months:
The largest precipitation sum in Newtown is at