Average annual temperature is 16.7 °C
Absolute maximum temperature: 44.8 °C
Absolute minimum temperature: -0.3 °C
Number of sunny days: 277 days
Number of rainy days: 88 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) | 17.6 | 18.1 | 20.3 | 33.3 | 35.4 | 42.1 | 44.8 | 42.5 | 35.9 | 36.4 | 28.1 | 19.5 |
| Average daytime temperature (°C) | 13.5 | 13.9 | 15.5 | 23.0 | 26.4 | 30.6 | 39.2 | 37.3 | 31.2 | 28.3 | 20.8 | 16.4 |
| Average temperature (°C) | 8.7 | 7.7 | 10.1 | 14.9 | 18.0 | 20.7 | 27.8 | 26.9 | 21.9 | 19.0 | 13.3 | 10.3 |
| Average night temperature (°C) | 5.0 | 3.1 | 6.0 | 8.2 | 11.6 | 13.6 | 18.2 | 18.9 | 15.2 | 12.1 | 7.1 | 5.6 |
| Absolute minimum temperature (°C) | 0.6 | -0.3 | 0.7 | 1.4 | 7.2 | 10.3 | 12.2 | 14.1 | 12.1 | 5.2 | 2.4 | 0.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 5.9 | 7.7 | 8.0 | 11.5 | 11.7 | 12.9 | 13.4 | 12.1 | 11.3 | 10.1 | 8.6 | 6.9 |
| Precipitation (mm) | 214 | 67 | 165 | 1 | 13 | 10 | 0 | 5 | 7 | 2 | 27 | 71 |
| Sunny days | 13 | 15 | 10 | 28 | 24 | 29 | 31 | 28 | 26 | 28 | 24 | 21 |
| Rainy days | 18 | 13 | 21 | 2 | 7 | 1 | 0 | 3 | 4 | 3 | 6 | 10 |
| 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