Average annual temperature is 20.9 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Gustine
* Weather data for Gustine 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) | 29.4 | 28.9 | 30.5 | 34.6 | 35.0 | 41.5 | 42.4 | 42.8 | 41.3 | 34.6 | 29.8 | 28.3 |
| Average daytime temperature (°C) | 18.0 | 17.9 | 23.0 | 25.0 | 28.6 | 35.7 | 38.8 | 39.9 | 34.4 | 27.0 | 19.6 | 18.1 |
| Average temperature (°C) | 11.6 | 10.6 | 16.0 | 18.4 | 22.8 | 28.8 | 32.5 | 33.6 | 28.8 | 21.0 | 14.0 | 11.7 |
| Average night temperature (°C) | 6.7 | 5.6 | 11.4 | 13.3 | 18.0 | 23.1 | 26.0 | 27.0 | 23.5 | 16.1 | 9.7 | 7.0 |
| Absolute minimum temperature (°C) | -6.4 | -7.3 | 1.2 | 6.9 | 13.0 | 17.0 | 21.8 | 22.1 | 17.7 | 1.6 | 0.2 | -0.4 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.7 | 7.2 | 8.3 | 8.9 | 9.8 | 11.6 | 12.1 | 12.3 | 10.4 | 9.0 | 7.4 | 7.7 |
| Precipitation (mm) | 35 | 96 | 83 | 50 | 120 | 80 | 27 | 1 | 42 | 187 | 21 | 50 |
| Sunny days | 23 | 11 | 14 | 14 | 7 | 11 | 24 | 29 | 20 | 21 | 19 | 23 |
| Rainy days | 8 | 17 | 17 | 16 | 24 | 19 | 7 | 2 | 10 | 10 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gustine during the most sunny months:
The largest precipitation sum in Gustine is at