Average annual temperature is 13.3 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 178 days
Number of rainy days: 181 days
Number of snow days: 6 days
Look at detailed online map of Oneonta
* Weather data for Oneonta 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) | 16.4 | 22.2 | 23.4 | 27.5 | 30.4 | 32.7 | 33.6 | 34.0 | 33.9 | 29.5 | 24.8 | 16.0 |
| Average daytime temperature (°C) | 8.1 | 12.7 | 12.8 | 18.8 | 23.2 | 27.2 | 29.8 | 29.2 | 26.7 | 19.8 | 13.1 | 9.6 |
| Average temperature (°C) | 3.8 | 5.8 | 6.2 | 12.1 | 16.7 | 21.0 | 23.8 | 23.1 | 20.3 | 14.2 | 7.1 | 4.6 |
| Average night temperature (°C) | 0.6 | 1.0 | 1.5 | 6.5 | 11.3 | 15.6 | 19.3 | 18.0 | 15.0 | 9.9 | 2.9 | 0.9 |
| Absolute minimum temperature (°C) | -7.3 | -8.0 | -6.9 | 0.6 | 2.5 | 10.7 | 15.9 | 12.6 | 11.1 | 0.0 | -6.6 | -6.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 10.1 | 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) | 4.1 | 7.8 | 7.3 | 9.3 | 10.3 | 11.2 | 11.8 | 11.4 | 10.5 | 7.4 | 7.7 | 5.2 |
| Precipitation (mm) | 119 | 57 | 115 | 94 | 54 | 92 | 92 | 89 | 48 | 86 | 42 | 64 |
| Sunny days | 6 | 15 | 16 | 17 | 17 | 16 | 10 | 14 | 15 | 17 | 22 | 13 |
| Rainy days | 22 | 13 | 12 | 13 | 14 | 14 | 21 | 17 | 15 | 14 | 8 | 18 |
| Snow days | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oneonta during the most sunny months:
The largest precipitation sum in Oneonta is at