Average annual temperature is 20.8 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 4.5 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Tei Koan San
* Weather data for Tei Koan San Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.3 | 28.5 | 31.5 | 32.1 | 35.6 | 35.0 | 34.3 | 31.0 | 31.2 | 29.3 | 27.2 | 25.1 |
| Average daytime temperature (°C) | 16.0 | 20.1 | 22.4 | 26.8 | 29.7 | 29.3 | 30.4 | 28.9 | 28.3 | 25.4 | 22.5 | 18.5 |
| Average temperature (°C) | 12.0 | 16.0 | 18.1 | 21.9 | 24.6 | 25.2 | 26.2 | 25.1 | 24.5 | 21.9 | 18.5 | 15.0 |
| Average night temperature (°C) | 8.4 | 12.5 | 14.8 | 18.0 | 20.5 | 22.1 | 22.8 | 22.3 | 21.4 | 18.9 | 15.2 | 11.9 |
| Absolute minimum temperature (°C) | 4.5 | 8.6 | 9.8 | 14.0 | 17.6 | 20.7 | 21.3 | 20.9 | 19.6 | 15.9 | 11.4 | 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) | 7.1 | 7.4 | 7.7 | 9.4 | 9.8 | 9.8 | 10.7 | 8.6 | 9.6 | 8.7 | 8.8 | 6.6 |
| Precipitation (mm) | 27 | 127 | 78 | 121 | 178 | 501 | 418 | 675 | 209 | 155 | 89 | 62 |
| Sunny days | 12 | 7 | 5 | 4 | 4 | 2 | 1 | 2 | 3 | 9 | 12 | 8 |
| Rainy days | 19 | 21 | 26 | 26 | 27 | 28 | 30 | 29 | 27 | 22 | 18 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tei Koan San is at