Average annual temperature is 18.9 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -1.1 °C
Number of sunny days: 166 days
Number of rainy days: 199 days
Look at detailed online map of Olin
* Weather data for Olin 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) | 23.7 | 27.2 | 28.9 | 30.3 | 32.2 | 33.3 | 35.9 | 36.1 | 35.4 | 28.7 | 27.5 | 23.3 |
| Average daytime temperature (°C) | 17.5 | 20.3 | 21.0 | 25.0 | 25.9 | 29.8 | 32.9 | 32.4 | 29.4 | 24.6 | 19.3 | 16.5 |
| Average temperature (°C) | 12.0 | 14.5 | 15.4 | 18.8 | 20.4 | 24.0 | 27.3 | 26.9 | 23.5 | 18.8 | 13.5 | 11.3 |
| Average night temperature (°C) | 7.8 | 10.4 | 10.8 | 13.8 | 15.8 | 19.6 | 23.5 | 23.2 | 18.9 | 14.3 | 9.4 | 7.7 |
| Absolute minimum temperature (°C) | -0.9 | -0.6 | 0.4 | 6.1 | 9.4 | 14.0 | 20.5 | 20.8 | 14.5 | 8.6 | 0.4 | -1.1 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 7.2 | 8.5 | 10.5 | 9.9 | 11.1 | 11.2 | 11.1 | 10.1 | 8.9 | 7.4 | 6.7 |
| Precipitation (mm) | 88 | 117 | 54 | 105 | 142 | 103 | 206 | 142 | 66 | 63 | 58 | 198 |
| Sunny days | 18 | 13 | 17 | 11 | 15 | 5 | 1 | 4 | 17 | 22 | 22 | 21 |
| Rainy days | 13 | 15 | 14 | 19 | 16 | 25 | 30 | 27 | 13 | 9 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olin is at