Average annual temperature is 24.1 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 109 days
Number of rainy days: 256 days
Look at detailed online map of Đông San
* Weather data for Đông 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) | 29.2 | 26.9 | 30.1 | 31.4 | 34.8 | 34.0 | 36.2 | 33.2 | 34.4 | 32.7 | 30.9 | 27.5 |
| Average daytime temperature (°C) | 20.2 | 22.5 | 25.3 | 27.4 | 30.6 | 31.2 | 32.2 | 31.0 | 30.4 | 29.8 | 27.4 | 22.4 |
| Average temperature (°C) | 16.2 | 19.5 | 21.5 | 24.6 | 27.4 | 28.5 | 29.2 | 27.9 | 27.2 | 25.9 | 22.8 | 18.5 |
| Average night temperature (°C) | 12.6 | 17.1 | 18.5 | 22.4 | 24.9 | 26.4 | 26.5 | 25.5 | 24.8 | 22.7 | 19.0 | 14.8 |
| Absolute minimum temperature (°C) | 7.5 | 12.0 | 14.7 | 18.7 | 19.9 | 24.4 | 23.5 | 24.2 | 23.5 | 20.6 | 12.6 | 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) | 11.0 | 11.5 | 12.0 | 12.6 | 13.1 | 13.4 | 13.3 | 12.8 | 12.3 | 11.7 | 11.1 | 10.9 |
| 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) | 6.4 | 4.3 | 6.6 | 5.7 | 9.4 | 7.5 | 10.9 | 7.7 | 7.1 | 8.4 | 8.5 | 5.8 |
| Precipitation (mm) | 25 | 34 | 53 | 62 | 124 | 504 | 200 | 316 | 296 | 34 | 20 | 30 |
| Sunny days | 17 | 12 | 11 | 5 | 11 | 1 | 0 | 2 | 0 | 17 | 18 | 15 |
| Rainy days | 14 | 16 | 20 | 25 | 20 | 29 | 31 | 29 | 30 | 14 | 12 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Đông San during the most sunny months:
The largest precipitation sum in Đông San is at