Average annual temperature is 25.2 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Puerto San Juan
* Weather data for Puerto San Juan 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) | 33.3 | 28.7 | 32.3 | 30.0 | 31.4 | 29.4 | 31.9 | 34.5 | 35.5 | 36.0 | 36.5 | 32.5 |
| Average daytime temperature (°C) | 28.7 | 27.0 | 27.9 | 26.8 | 27.3 | 26.8 | 28.7 | 30.3 | 31.8 | 32.0 | 31.7 | 28.8 |
| Average temperature (°C) | 24.9 | 24.0 | 24.5 | 23.7 | 24.1 | 23.3 | 24.5 | 25.9 | 27.1 | 27.4 | 27.1 | 25.3 |
| Average night temperature (°C) | 21.4 | 20.9 | 21.3 | 20.4 | 20.7 | 19.8 | 20.5 | 21.4 | 22.3 | 22.9 | 22.8 | 22.1 |
| Absolute minimum temperature (°C) | 18.2 | 19.4 | 19.2 | 18.4 | 18.4 | 17.3 | 19.2 | 18.6 | 20.4 | 20.4 | 20.7 | 20.0 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.3 | 9.0 | 8.7 | 9.0 | 10.2 | 10.7 | 10.8 | 10.8 | 11.0 | 10.5 | 10.3 | 9.1 |
| Precipitation (mm) | 69 | 51 | 125 | 60 | 51 | 16 | 33 | 25 | 9 | 51 | 11 | 128 |
| Sunny days | 15 | 4 | 8 | 6 | 9 | 16 | 22 | 25 | 22 | 16 | 16 | 9 |
| Rainy days | 16 | 24 | 23 | 24 | 22 | 14 | 9 | 6 | 8 | 15 | 14 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Puerto San Juan is at