Average annual temperature is 18.3 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Thiên Thang
* Weather data for Thiên Thang Laos is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.5 | 23.5 | 27.2 | 30.9 | 31.5 | 30.8 | 29.8 | 26.7 | 26.9 | 25.5 | 24.2 | 22.6 |
| Average daytime temperature (°C) | 17.0 | 20.2 | 23.2 | 28.3 | 27.0 | 25.4 | 25.9 | 23.9 | 24.7 | 23.0 | 20.4 | 18.8 |
| Average temperature (°C) | 11.7 | 15.0 | 17.5 | 21.6 | 21.7 | 20.8 | 21.3 | 20.0 | 20.3 | 18.9 | 16.2 | 14.4 |
| Average night temperature (°C) | 6.2 | 9.9 | 12.3 | 16.0 | 17.4 | 17.7 | 17.9 | 17.5 | 16.9 | 15.3 | 12.4 | 10.4 |
| Absolute minimum temperature (°C) | 3.3 | 7.6 | 9.7 | 13.0 | 14.0 | 16.8 | 16.6 | 16.4 | 15.6 | 13.6 | 8.5 | 4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 11.0 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 8.8 | 9.1 | 10.1 | 10.3 | 8.3 | 9.4 | 6.0 | 10.1 | 9.5 | 9.1 | 8.2 |
| Precipitation (mm) | 4 | 38 | 34 | 54 | 163 | 382 | 284 | 598 | 292 | 184 | 107 | 72 |
| Sunny days | 21 | 15 | 11 | 21 | 10 | 0 | 0 | 0 | 0 | 4 | 11 | 6 |
| Rainy days | 10 | 13 | 20 | 9 | 21 | 30 | 31 | 31 | 30 | 27 | 19 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thiên Thang is at