Average annual temperature is 18.7 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 4.7 °C
Number of sunny days: 323 days
Number of rainy days: 42 days
Look at detailed online map of Rosarito
* Weather data for Rosarito 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) | 25.7 | 26.0 | 27.4 | 35.1 | 23.4 | 31.2 | 32.9 | 36.4 | 34.5 | 39.3 | 33.3 | 28.6 |
| Average daytime temperature (°C) | 19.1 | 19.5 | 21.1 | 22.2 | 21.0 | 24.7 | 28.5 | 30.8 | 28.7 | 28.6 | 26.2 | 23.5 |
| Average temperature (°C) | 14.2 | 14.4 | 15.3 | 16.2 | 16.0 | 18.5 | 21.7 | 24.6 | 22.8 | 22.5 | 20.8 | 17.4 |
| Average night temperature (°C) | 10.2 | 10.6 | 10.5 | 11.7 | 12.3 | 13.9 | 16.4 | 19.6 | 18.2 | 17.8 | 16.3 | 12.7 |
| Absolute minimum temperature (°C) | 4.7 | 6.6 | 6.9 | 7.4 | 10.3 | 10.9 | 13.3 | 16.4 | 14.7 | 12.8 | 11.9 | 9.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 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) | 8.5 | 9.2 | 10.1 | 10.8 | 11.5 | 11.7 | 12.0 | 11.3 | 11.2 | 10.4 | 9.1 | 8.9 |
| Precipitation (mm) | 32 | 24 | 9 | 0 | 0 | 1 | 0 | 32 | 0 | 1 | 6 | 30 |
| Sunny days | 24 | 20 | 24 | 28 | 30 | 25 | 31 | 29 | 30 | 29 | 26 | 27 |
| Rainy days | 7 | 8 | 7 | 2 | 1 | 5 | 0 | 2 | 0 | 2 | 4 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosarito is at