Average annual temperature is 21.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -0.8 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Thames
* Weather data for Thames 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) | 27.5 | 28.8 | 30.0 | 33.8 | 34.5 | 34.8 | 35.0 | 38.3 | 33.9 | 31.6 | 29.8 | 25.8 |
| Average daytime temperature (°C) | 20.9 | 24.6 | 25.7 | 29.3 | 29.9 | 31.6 | 33.0 | 34.4 | 31.8 | 27.8 | 23.1 | 19.3 |
| Average temperature (°C) | 14.4 | 17.9 | 19.2 | 22.6 | 23.6 | 25.9 | 27.8 | 28.7 | 25.7 | 21.8 | 17.3 | 14.3 |
| Average night temperature (°C) | 9.6 | 13.3 | 14.1 | 16.9 | 18.4 | 21.4 | 23.9 | 24.3 | 21.1 | 16.8 | 13.0 | 10.6 |
| Absolute minimum temperature (°C) | -0.8 | 4.2 | 3.7 | 9.0 | 12.7 | 17.5 | 22.1 | 21.8 | 16.3 | 8.2 | 2.5 | 1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 8.8 | 9.5 | 10.0 | 11.4 | 10.9 | 11.2 | 11.4 | 10.3 | 9.3 | 6.9 | 6.9 |
| Precipitation (mm) | 55 | 44 | 80 | 57 | 75 | 231 | 138 | 99 | 89 | 40 | 93 | 109 |
| Sunny days | 18 | 20 | 16 | 10 | 11 | 7 | 4 | 5 | 8 | 23 | 17 | 19 |
| Rainy days | 13 | 8 | 15 | 20 | 20 | 23 | 27 | 26 | 22 | 8 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thames is at