Average annual temperature is 20.8 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Séochai
* Weather data for Séochai 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) | 24.8 | 27.9 | 32.0 | 36.2 | 36.3 | 35.4 | 34.5 | 30.8 | 31.3 | 30.0 | 27.4 | 25.8 |
| Average daytime temperature (°C) | 20.9 | 24.4 | 27.3 | 32.8 | 31.6 | 29.5 | 29.9 | 27.9 | 28.8 | 26.9 | 24.0 | 22.3 |
| Average temperature (°C) | 13.3 | 16.7 | 19.1 | 23.1 | 24.2 | 24.1 | 24.5 | 23.4 | 23.6 | 21.8 | 18.4 | 16.6 |
| Average night temperature (°C) | 6.6 | 9.9 | 12.2 | 14.8 | 18.1 | 20.4 | 20.5 | 20.7 | 19.6 | 18.0 | 14.0 | 12.0 |
| Absolute minimum temperature (°C) | 4.3 | 6.0 | 10.0 | 11.5 | 15.5 | 19.4 | 17.8 | 19.9 | 18.2 | 15.5 | 9.8 | 6.3 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 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) | 8.2 | 8.4 | 9.3 | 10.7 | 10.5 | 8.5 | 9.4 | 6.4 | 10.0 | 9.0 | 8.8 | 7.3 |
| Precipitation (mm) | 2 | 32 | 49 | 56 | 109 | 489 | 367 | 490 | 253 | 150 | 96 | 127 |
| Sunny days | 23 | 15 | 16 | 21 | 10 | 0 | 2 | 0 | 1 | 1 | 13 | 6 |
| Rainy days | 8 | 13 | 15 | 9 | 21 | 30 | 29 | 31 | 29 | 30 | 17 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Séochai is at