Average annual temperature is 27.2 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Arrien
* Weather data for Arrien 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) | 38.1 | 34.5 | 35.0 | 34.5 | 33.6 | 33.0 | 34.2 | 37.5 | 40.7 | 41.1 | 42.9 | 41.1 |
| Average daytime temperature (°C) | 32.6 | 31.1 | 31.4 | 30.5 | 28.7 | 27.3 | 30.0 | 32.5 | 35.3 | 37.0 | 37.7 | 36.8 |
| Average temperature (°C) | 28.0 | 26.8 | 27.0 | 25.6 | 23.6 | 21.2 | 23.6 | 26.3 | 29.1 | 31.3 | 32.1 | 31.7 |
| Average night temperature (°C) | 24.1 | 23.6 | 23.7 | 21.4 | 19.5 | 16.2 | 18.5 | 21.2 | 23.9 | 26.4 | 27.1 | 27.1 |
| Absolute minimum temperature (°C) | 20.1 | 17.6 | 22.3 | 14.8 | 15.0 | 5.9 | 10.1 | 15.8 | 14.1 | 18.5 | 17.0 | 23.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.7 | 12.2 | 11.6 | 11.2 | 11.0 | 11.1 | 11.5 | 12.0 | 12.5 | 13.0 | 13.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.0 | 9.9 | 9.9 | 9.6 | 8.2 | 8.9 | 9.3 | 9.2 | 9.9 | 10.3 | 10.9 | 11.2 |
| Precipitation (mm) | 163 | 228 | 153 | 128 | 109 | 44 | 14 | 17 | 47 | 95 | 80 | 134 |
| Sunny days | 9 | 3 | 3 | 11 | 18 | 23 | 26 | 22 | 18 | 17 | 15 | 11 |
| Rainy days | 22 | 25 | 28 | 19 | 13 | 7 | 5 | 9 | 12 | 14 | 15 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arrien is at