Average annual temperature is 15.3 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of San Simeon
* Weather data for San Simeon United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.5 | 21.3 | 19.0 | 25.1 | 26.9 | 28.2 | 33.0 | 35.9 | 32.0 | 36.0 | 29.1 | 24.3 |
| Average daytime temperature (°C) | 15.1 | 15.2 | 13.7 | 18.6 | 18.5 | 19.9 | 27.7 | 27.7 | 24.3 | 26.1 | 21.4 | 18.4 |
| Average temperature (°C) | 11.1 | 10.3 | 10.3 | 13.8 | 14.3 | 15.7 | 21.5 | 21.1 | 18.6 | 18.8 | 15.1 | 12.9 |
| Average night temperature (°C) | 8.4 | 6.9 | 7.6 | 9.4 | 10.8 | 12.0 | 15.4 | 15.5 | 13.9 | 12.9 | 10.0 | 9.0 |
| Absolute minimum temperature (°C) | 5.0 | 3.7 | 3.3 | 4.1 | 7.4 | 9.7 | 10.5 | 11.8 | 10.4 | 7.9 | 5.7 | 5.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.9 | 8.4 | 7.3 | 11.8 | 11.4 | 12.3 | 13.3 | 12.1 | 10.9 | 10.3 | 8.6 | 6.5 |
| Precipitation (mm) | 418 | 101 | 448 | 0 | 37 | 9 | 0 | 5 | 7 | 0 | 74 | 146 |
| Sunny days | 12 | 16 | 11 | 27 | 24 | 24 | 31 | 28 | 26 | 30 | 22 | 20 |
| Rainy days | 19 | 12 | 20 | 3 | 7 | 6 | 0 | 3 | 4 | 1 | 8 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Simeon during the most sunny months:
The largest precipitation sum in San Simeon is at