Average annual temperature is 25.0 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 243 days
Number of rainy days: 122 days
Look at detailed online map of Guaymas
* Weather data for Guaymas Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.5 | 35.0 | 36.2 | 37.2 | 40.6 | 38.9 | 36.6 | 36.0 | 36.2 | 35.2 | 34.8 | 32.7 |
| Average daytime temperature (°C) | 29.6 | 30.8 | 32.4 | 34.4 | 36.4 | 36.3 | 32.5 | 32.8 | 32.7 | 31.1 | 31.3 | 29.2 |
| Average temperature (°C) | 21.1 | 22.2 | 22.9 | 25.1 | 27.1 | 27.8 | 27.0 | 27.1 | 27.0 | 25.2 | 24.7 | 22.5 |
| Average night temperature (°C) | 15.2 | 15.9 | 15.8 | 17.7 | 19.7 | 21.6 | 23.5 | 23.3 | 23.1 | 21.2 | 20.1 | 17.8 |
| Absolute minimum temperature (°C) | 12.1 | 12.8 | 12.7 | 15.6 | 15.8 | 18.1 | 21.7 | 21.9 | 21.2 | 18.1 | 15.7 | 13.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.2 | 11.0 | 11.3 | 11.5 | 11.7 | 9.6 | 9.8 | 10.5 | 8.7 | 9.5 | 9.0 |
| Precipitation (mm) | 2 | 11 | 0 | 0 | 1 | 9 | 151 | 123 | 119 | 133 | 26 | 0 |
| Sunny days | 28 | 24 | 30 | 30 | 29 | 23 | 3 | 2 | 7 | 13 | 24 | 30 |
| Rainy days | 3 | 4 | 1 | 0 | 2 | 7 | 28 | 29 | 23 | 18 | 6 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guaymas is at