Average annual temperature is 23.7 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Indian River County
* Weather data for Indian River County 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) | 29.1 | 31.3 | 34.7 | 33.5 | 34.0 | 34.8 | 35.8 | 35.7 | 34.3 | 31.6 | 29.7 | 29.0 |
| Average daytime temperature (°C) | 24.1 | 27.5 | 28.7 | 28.7 | 29.4 | 31.9 | 33.4 | 33.2 | 31.1 | 28.4 | 26.0 | 23.0 |
| Average temperature (°C) | 18.5 | 21.5 | 22.4 | 23.6 | 24.5 | 26.3 | 28.0 | 28.3 | 26.7 | 24.3 | 21.7 | 19.1 |
| Average night temperature (°C) | 14.1 | 16.8 | 17.5 | 19.5 | 20.2 | 22.4 | 24.3 | 24.9 | 23.4 | 21.2 | 18.4 | 16.0 |
| Absolute minimum temperature (°C) | 2.9 | 7.7 | 9.6 | 15.2 | 16.4 | 20.3 | 22.8 | 22.9 | 21.0 | 13.1 | 9.1 | 6.7 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 8.6 | 9.8 | 10.3 | 10.3 | 11.8 | 11.7 | 10.6 | 10.9 | 10.1 | 9.6 | 8.5 | 6.6 |
| Precipitation (mm) | 21 | 37 | 33 | 249 | 116 | 156 | 236 | 130 | 159 | 68 | 66 | 94 |
| Sunny days | 18 | 18 | 15 | 5 | 10 | 1 | 1 | 5 | 3 | 13 | 11 | 12 |
| Rainy days | 13 | 10 | 16 | 25 | 21 | 29 | 30 | 26 | 27 | 18 | 19 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Indian River County is at