Average annual temperature is 25.6 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Siambal
* Weather data for Siambal 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) | 33.1 | 33.5 | 32.3 | 31.8 | 31.4 | 31.4 | 33.2 | 34.9 | 37.1 | 38.6 | 34.4 | 33.0 |
| Average daytime temperature (°C) | 29.7 | 29.9 | 29.5 | 29.7 | 29.7 | 29.4 | 31.0 | 32.5 | 34.5 | 33.8 | 31.0 | 30.3 |
| Average temperature (°C) | 24.8 | 24.8 | 24.7 | 25.0 | 25.1 | 24.4 | 25.3 | 26.2 | 27.4 | 27.3 | 26.0 | 25.7 |
| Average night temperature (°C) | 21.4 | 21.7 | 21.9 | 21.9 | 21.8 | 20.6 | 21.1 | 21.4 | 22.4 | 23.2 | 22.8 | 22.7 |
| Absolute minimum temperature (°C) | 20.1 | 20.5 | 20.9 | 21.2 | 20.7 | 17.1 | 19.7 | 19.7 | 21.1 | 21.9 | 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) | 9.0 | 9.2 | 7.5 | 8.7 | 9.5 | 10.0 | 10.4 | 10.4 | 10.7 | 10.1 | 9.6 | 9.2 |
| Precipitation (mm) | 283 | 303 | 446 | 409 | 250 | 87 | 74 | 99 | 88 | 187 | 324 | 385 |
| Sunny days | 1 | 2 | 0 | 1 | 1 | 5 | 6 | 16 | 10 | 2 | 1 | 0 |
| Rainy days | 30 | 26 | 31 | 29 | 30 | 25 | 25 | 15 | 20 | 29 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siambal is at