Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 201 days
Number of rainy days: 164 days
Look at detailed online map of San Luis Rey
* Weather data for San Luis Rey 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) | 35.6 | 36.5 | 37.6 | 40.2 | 40.6 | 37.7 | 36.5 | 38.0 | 38.1 | 38.7 | 36.7 | 36.3 |
| Average daytime temperature (°C) | 31.9 | 32.2 | 34.4 | 35.3 | 36.7 | 34.8 | 34.9 | 35.9 | 36.3 | 34.8 | 32.3 | 30.8 |
| Average temperature (°C) | 25.8 | 25.9 | 27.8 | 28.8 | 30.3 | 29.1 | 29.1 | 29.6 | 30.0 | 28.7 | 27.1 | 25.5 |
| Average night temperature (°C) | 21.5 | 21.6 | 22.6 | 23.6 | 25.1 | 24.7 | 25.1 | 25.1 | 25.2 | 24.7 | 23.4 | 22.0 |
| Absolute minimum temperature (°C) | 17.9 | 18.2 | 18.3 | 20.2 | 20.7 | 23.3 | 23.3 | 23.3 | 23.2 | 21.7 | 18.5 | 18.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 10.9 | 11.3 | 11.5 | 10.9 | 10.7 | 10.9 | 11.2 | 10.4 | 9.9 | 10.1 |
| Precipitation (mm) | 7 | 0 | 6 | 15 | 7 | 68 | 148 | 84 | 64 | 76 | 18 | 0 |
| Sunny days | 24 | 26 | 21 | 19 | 21 | 5 | 5 | 4 | 10 | 12 | 25 | 29 |
| Rainy days | 7 | 2 | 10 | 11 | 10 | 25 | 26 | 27 | 20 | 19 | 5 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis Rey is at