Average annual temperature is 24.6 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Thư Lâu
* Weather data for Thư Lâu 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) | 31.8 | 31.3 | 36.8 | 33.7 | 38.9 | 38.1 | 36.8 | 34.4 | 33.7 | 33.1 | 30.8 | 29.5 |
| Average daytime temperature (°C) | 21.1 | 23.7 | 26.9 | 29.1 | 32.3 | 33.0 | 34.4 | 31.7 | 30.3 | 29.6 | 27.0 | 22.4 |
| Average temperature (°C) | 16.6 | 19.8 | 22.2 | 25.2 | 28.2 | 29.2 | 30.4 | 28.3 | 27.1 | 26.0 | 22.7 | 18.8 |
| Average night temperature (°C) | 12.5 | 16.5 | 18.5 | 22.2 | 24.9 | 26.3 | 27.1 | 25.6 | 24.8 | 23.0 | 19.1 | 15.3 |
| Absolute minimum temperature (°C) | 7.5 | 11.5 | 13.9 | 17.6 | 19.8 | 23.8 | 24.5 | 24.8 | 22.8 | 21.2 | 13.5 | 8.1 |
| 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 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 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) | 5.5 | 3.8 | 5.0 | 5.7 | 9.2 | 7.5 | 10.3 | 7.4 | 6.3 | 8.1 | 7.8 | 5.1 |
| Precipitation (mm) | 22 | 43 | 36 | 55 | 127 | 323 | 130 | 304 | 461 | 53 | 46 | 28 |
| Sunny days | 19 | 9 | 12 | 10 | 14 | 2 | 9 | 3 | 1 | 21 | 9 | 14 |
| Rainy days | 12 | 19 | 19 | 20 | 17 | 28 | 22 | 28 | 29 | 10 | 21 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Thư Lâu during the most sunny months:
The largest precipitation sum in Thư Lâu is at