Average annual temperature is 25.5 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 23 days
Number of rainy days: 342 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) | 32.0 | 32.8 | 33.5 | 32.4 | 32.3 | 31.3 | 31.8 | 33.0 | 34.1 | 35.8 | 34.4 | 32.4 |
| Average daytime temperature (°C) | 29.4 | 29.6 | 29.5 | 29.2 | 29.3 | 28.1 | 29.0 | 30.6 | 31.8 | 32.2 | 31.0 | 29.8 |
| Average temperature (°C) | 25.1 | 25.2 | 25.3 | 25.0 | 25.2 | 24.1 | 24.8 | 25.7 | 26.6 | 27.2 | 26.4 | 25.7 |
| Average night temperature (°C) | 22.4 | 22.2 | 22.5 | 22.4 | 22.7 | 21.5 | 22.2 | 22.6 | 23.2 | 24.0 | 23.7 | 23.3 |
| Absolute minimum temperature (°C) | 21.6 | 21.3 | 21.4 | 21.1 | 22.1 | 17.7 | 20.8 | 21.1 | 21.4 | 22.3 | 22.4 | 22.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 8.8 | 8.7 | 7.6 | 7.4 | 7.9 | 7.6 | 9.2 | 9.7 | 9.8 | 9.9 | 9.0 | 8.3 |
| Precipitation (mm) | 231 | 236 | 355 | 293 | 354 | 229 | 236 | 152 | 160 | 163 | 239 | 321 |
| Sunny days | 2 | 3 | 1 | 1 | 0 | 0 | 3 | 3 | 1 | 7 | 1 | 1 |
| Rainy days | 29 | 25 | 30 | 29 | 31 | 30 | 28 | 28 | 29 | 24 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Ramón is at