Average annual temperature is 20.6 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -1.3 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Ellisville
* Weather data for Ellisville 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) | 25.2 | 25.9 | 26.5 | 29.1 | 34.3 | 36.3 | 35.6 | 39.9 | 34.8 | 32.3 | 27.7 | 24.9 |
| Average daytime temperature (°C) | 18.6 | 20.8 | 22.4 | 24.8 | 29.0 | 31.6 | 33.0 | 36.5 | 32.7 | 26.8 | 20.8 | 16.9 |
| Average temperature (°C) | 13.7 | 15.9 | 17.2 | 19.5 | 23.0 | 26.1 | 27.8 | 29.9 | 26.3 | 20.7 | 15.1 | 12.1 |
| Average night temperature (°C) | 9.6 | 12.2 | 13.1 | 15.0 | 18.1 | 21.3 | 23.9 | 25.1 | 21.2 | 15.8 | 10.7 | 8.2 |
| Absolute minimum temperature (°C) | -0.8 | 1.2 | -1.3 | 7.6 | 9.6 | 17.3 | 20.5 | 20.1 | 17.5 | 8.7 | 0.3 | 1.2 |
| 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 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.1 | 8.2 | 9.2 | 9.3 | 11.3 | 11.4 | 11.7 | 11.8 | 11.1 | 9.3 | 6.6 | 7.1 |
| Precipitation (mm) | 225 | 82 | 96 | 100 | 115 | 142 | 164 | 72 | 60 | 71 | 130 | 78 |
| Sunny days | 18 | 10 | 15 | 10 | 9 | 5 | 5 | 8 | 11 | 23 | 20 | 22 |
| Rainy days | 13 | 18 | 16 | 20 | 22 | 25 | 26 | 23 | 19 | 8 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ellisville is at