Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Formosa
* Weather data for Formosa 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) | 32.9 | 32.7 | 31.9 | 31.7 | 31.4 | 30.8 | 32.9 | 35.3 | 37.5 | 38.6 | 36.1 | 32.7 |
| Average daytime temperature (°C) | 29.7 | 29.3 | 28.8 | 29.1 | 28.9 | 28.7 | 30.7 | 33.0 | 34.6 | 34.5 | 31.6 | 29.9 |
| Average temperature (°C) | 25.2 | 25.1 | 24.8 | 25.0 | 25.2 | 24.4 | 25.7 | 27.1 | 28.1 | 28.4 | 26.8 | 25.9 |
| Average night temperature (°C) | 22.1 | 22.5 | 22.5 | 22.6 | 22.8 | 21.5 | 22.2 | 22.8 | 23.6 | 24.3 | 23.6 | 23.3 |
| Absolute minimum temperature (°C) | 19.7 | 21.1 | 21.6 | 21.2 | 20.2 | 17.1 | 21.1 | 20.9 | 21.4 | 23.2 | 22.0 | 22.1 |
| 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) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 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) | 9.2 | 8.6 | 7.4 | 8.4 | 9.3 | 9.8 | 10.5 | 10.6 | 10.2 | 10.0 | 9.7 | 8.8 |
| Precipitation (mm) | 293 | 209 | 446 | 404 | 270 | 120 | 116 | 27 | 74 | 107 | 207 | 302 |
| Sunny days | 4 | 1 | 0 | 1 | 0 | 8 | 9 | 16 | 9 | 7 | 3 | 1 |
| Rainy days | 27 | 27 | 31 | 29 | 31 | 22 | 22 | 15 | 21 | 24 | 27 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Formosa is at