Average annual temperature is 25.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of San Ramón
* Weather data for San Ramón Peru is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.4 | 32.9 | 33.6 | 32.8 | 31.6 | 31.4 | 31.9 | 33.8 | 35.1 | 35.9 | 34.9 | 33.1 |
| Average daytime temperature (°C) | 29.6 | 29.8 | 29.5 | 29.0 | 29.2 | 28.1 | 29.1 | 30.9 | 32.1 | 33.0 | 31.1 | 29.8 |
| Average temperature (°C) | 24.9 | 25.2 | 25.1 | 24.8 | 25.0 | 24.0 | 24.8 | 25.7 | 26.6 | 27.3 | 26.3 | 25.5 |
| Average night temperature (°C) | 21.8 | 22.2 | 22.4 | 22.3 | 22.6 | 21.3 | 22.0 | 22.3 | 23.1 | 23.8 | 23.4 | 23.2 |
| Absolute minimum temperature (°C) | 20.8 | 21.0 | 20.1 | 20.5 | 21.8 | 17.5 | 20.8 | 21.0 | 21.0 | 22.4 | 22.4 | 22.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.9 | 8.5 | 7.5 | 7.4 | 8.0 | 8.1 | 9.2 | 10.0 | 9.5 | 9.8 | 9.0 | 7.8 |
| Precipitation (mm) | 249 | 333 | 348 | 334 | 384 | 266 | 182 | 157 | 123 | 107 | 222 | 388 |
| Sunny days | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 3 | 2 | 2 | 0 | 0 |
| Rainy days | 28 | 26 | 29 | 30 | 31 | 30 | 31 | 28 | 28 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Ramón is at