Average annual temperature is 19.8 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 122 days
Number of rainy days: 243 days
Look at detailed online map of Yan Yan Chay
* Weather data for Yan Yan Chay 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) | 21.5 | 25.3 | 28.6 | 33.8 | 32.8 | 32.4 | 28.9 | 27.2 | 27.9 | 26.9 | 25.3 | 24.2 |
| Average daytime temperature (°C) | 16.9 | 21.0 | 23.7 | 28.8 | 28.2 | 26.7 | 26.8 | 25.5 | 25.9 | 24.3 | 22.0 | 19.7 |
| Average temperature (°C) | 12.4 | 16.1 | 18.5 | 23.2 | 23.7 | 22.8 | 23.1 | 22.2 | 22.2 | 20.2 | 17.7 | 15.4 |
| Average night temperature (°C) | 7.6 | 11.2 | 14.0 | 18.5 | 19.8 | 19.8 | 20.1 | 19.7 | 19.3 | 16.7 | 14.0 | 11.5 |
| Absolute minimum temperature (°C) | 3.8 | 7.6 | 11.0 | 14.7 | 17.3 | 18.9 | 19.1 | 16.9 | 17.5 | 14.0 | 9.5 | 4.5 |
| 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 | 13.4 | 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) | 8.7 | 9.3 | 9.6 | 10.7 | 10.5 | 9.0 | 10.3 | 7.5 | 9.5 | 9.4 | 9.1 | 8.3 |
| Precipitation (mm) | 1 | 23 | 34 | 45 | 122 | 335 | 231 | 491 | 145 | 103 | 48 | 11 |
| Sunny days | 26 | 17 | 8 | 10 | 9 | 0 | 2 | 2 | 4 | 11 | 16 | 17 |
| Rainy days | 5 | 11 | 23 | 20 | 22 | 30 | 29 | 29 | 26 | 20 | 14 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yan Yan Chay is at