Average annual temperature is 25.2 °C
Absolute maximum temperature: 44.9 °C
Absolute minimum temperature: 3.9 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of Sullivan City
* Weather data for Sullivan City 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) | 32.5 | 36.9 | 38.9 | 35.8 | 36.2 | 44.9 | 40.9 | 42.0 | 41.6 | 38.2 | 32.7 | 27.5 |
| Average daytime temperature (°C) | 26.3 | 26.7 | 31.6 | 29.1 | 31.6 | 38.9 | 38.8 | 39.3 | 38.4 | 31.5 | 23.8 | 23.0 |
| Average temperature (°C) | 19.7 | 19.2 | 23.7 | 23.3 | 26.3 | 31.3 | 31.9 | 32.2 | 31.7 | 25.5 | 19.2 | 17.7 |
| Average night temperature (°C) | 15.0 | 14.4 | 18.8 | 19.3 | 22.2 | 25.7 | 26.7 | 27.0 | 26.7 | 21.5 | 15.7 | 13.4 |
| Absolute minimum temperature (°C) | 6.2 | 3.9 | 8.5 | 13.5 | 18.7 | 21.8 | 24.8 | 24.1 | 24.2 | 10.0 | 8.9 | 5.3 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 7.7 | 9.0 | 8.4 | 8.7 | 10.3 | 12.5 | 12.3 | 11.8 | 11.0 | 8.2 | 5.7 | 6.9 |
| Precipitation (mm) | 9 | 6 | 21 | 114 | 95 | 17 | 27 | 37 | 4 | 49 | 125 | 23 |
| Sunny days | 23 | 22 | 17 | 12 | 8 | 24 | 25 | 18 | 16 | 16 | 16 | 21 |
| Rainy days | 8 | 6 | 14 | 18 | 23 | 6 | 6 | 13 | 14 | 15 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sullivan City during the most sunny months:
The largest precipitation sum in Sullivan City is at