Average annual temperature is 25.8 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Arroyo
* Weather data for Arroyo Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 33.2 | 33.1 | 32.9 | 31.7 | 32.3 | 34.7 | 36.7 | 37.7 | 38.8 | 38.3 | 35.3 |
| Average daytime temperature (°C) | 29.6 | 30.0 | 29.3 | 29.2 | 29.0 | 29.3 | 32.2 | 33.6 | 35.1 | 35.4 | 34.3 | 32.7 |
| Average temperature (°C) | 24.9 | 24.8 | 24.6 | 24.5 | 24.3 | 22.9 | 24.8 | 26.7 | 28.2 | 28.8 | 28.4 | 27.3 |
| Average night temperature (°C) | 21.9 | 22.0 | 22.0 | 21.7 | 21.0 | 18.1 | 19.1 | 21.5 | 23.7 | 24.6 | 24.3 | 23.7 |
| Absolute minimum temperature (°C) | 19.2 | 18.9 | 20.1 | 16.8 | 18.3 | 9.7 | 14.8 | 16.5 | 17.7 | 22.4 | 21.0 | 22.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.3 | 11.4 | 11.7 | 12.0 | 12.4 | 12.7 | 12.9 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 8.4 | 7.7 | 8.4 | 9.1 | 9.7 | 10.5 | 9.6 | 9.6 | 10.5 | 10.2 | 10.3 |
| Precipitation (mm) | 306 | 331 | 332 | 221 | 130 | 43 | 0 | 17 | 78 | 33 | 107 | 145 |
| Sunny days | 0 | 2 | 0 | 1 | 5 | 18 | 30 | 23 | 13 | 12 | 8 | 3 |
| Rainy days | 31 | 26 | 31 | 29 | 26 | 12 | 1 | 8 | 17 | 19 | 22 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arroyo is at