Average annual temperature is 12.6 °C
Absolute maximum temperature: 22.0 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 44 days
Number of rainy days: 321 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) | 18.0 | 20.0 | 19.9 | 21.4 | 22.0 | 21.8 | 19.1 | 19.7 | 18.9 | 18.8 | 18.3 | 18.2 |
| Average daytime temperature (°C) | 16.0 | 16.6 | 17.5 | 19.2 | 19.2 | 18.9 | 17.6 | 17.6 | 17.6 | 16.8 | 15.7 | 15.3 |
| Average temperature (°C) | 10.9 | 11.1 | 12.3 | 13.7 | 14.1 | 14.3 | 13.4 | 13.4 | 13.1 | 12.7 | 11.9 | 10.7 |
| Average night temperature (°C) | 7.2 | 7.3 | 8.3 | 9.2 | 10.3 | 10.7 | 10.5 | 10.3 | 10.3 | 10.3 | 9.4 | 7.6 |
| Absolute minimum temperature (°C) | 3.6 | 4.7 | 6.4 | 6.6 | 8.6 | 8.9 | 9.6 | 8.8 | 9.3 | 7.8 | 7.4 | 1.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.4 | 10.5 | 11.1 | 11.7 | 11.6 | 11.1 | 10.1 | 9.9 | 10.0 | 9.7 | 9.2 | 10.0 |
| Precipitation (mm) | 45 | 48 | 104 | 77 | 199 | 255 | 345 | 288 | 267 | 293 | 195 | 62 |
| Sunny days | 8 | 11 | 6 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 2 | 6 |
| Rainy days | 23 | 17 | 25 | 23 | 28 | 29 | 31 | 31 | 30 | 31 | 28 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosarito is at