Average annual temperature is 19.6 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 239 days
Number of rainy days: 126 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) | 27.0 | 31.2 | 32.7 | 33.5 | 33.4 | 35.7 | 32.2 | 31.9 | 34.2 | 32.3 | 31.0 | 24.7 |
| Average daytime temperature (°C) | 24.6 | 26.5 | 29.4 | 30.7 | 30.4 | 33.5 | 30.0 | 28.9 | 31.0 | 28.0 | 27.0 | 21.8 |
| Average temperature (°C) | 15.2 | 16.8 | 19.9 | 21.6 | 21.8 | 24.6 | 21.5 | 20.7 | 21.8 | 19.8 | 17.5 | 14.0 |
| Average night temperature (°C) | 7.3 | 8.5 | 11.0 | 13.2 | 13.7 | 15.9 | 14.8 | 14.4 | 14.0 | 13.7 | 10.3 | 8.5 |
| Absolute minimum temperature (°C) | 3.7 | 3.3 | 4.9 | 10.9 | 11.5 | 13.1 | 12.5 | 11.7 | 12.2 | 7.7 | 5.4 | 3.2 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.5 | 11.1 | 11.5 | 11.6 | 12.4 | 11.8 | 10.7 | 11.2 | 9.8 | 9.6 | 8.1 |
| Precipitation (mm) | 0 | 0 | 6 | 1 | 14 | 20 | 128 | 95 | 53 | 66 | 39 | 83 |
| Sunny days | 29 | 27 | 27 | 26 | 16 | 25 | 8 | 8 | 21 | 16 | 23 | 13 |
| Rainy days | 2 | 1 | 4 | 4 | 15 | 5 | 23 | 23 | 9 | 15 | 7 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Luis Rey is at