Average temperature in January is 23.9 °C
Average daytime temperature is 24.5 °C
Average night temperature is 23.3 °C
Absolute maximum temperature: 25.9 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 6
Number of rainy days: 25
Number of snow days:
Precipitation sum: 44 mm
* Weather data for Hoàng Sa Vietnam is based on climate observations for 2023 year
| January (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 24.4 | 24.8 | 24.2 | 24.3 | 24.2 | 23.9 | 24.7 | 24.9 | 25 | 25.5 | 25.4 | 25.4 | 25.8 | 25.9 | 25.6 | 24.7 | 23.9 | 23.5 | 24 | 24.2 | 25.1 | 25.3 | 25.1 | 24.5 | 23.6 | 25.2 | 23.9 | 22.4 | 21.5 | 23.5 | 24.9 |
| Apparent max temperature | 23.7 | 23.9 | 22.6 | 22.2 | 21.5 | 21.1 | 25.2 | 27.4 | 29.2 | 27.3 | 27.5 | 30.5 | 30.5 | 30.5 | 28.7 | 23.1 | 21.8 | 21.2 | 22.2 | 23.3 | 26.4 | 27.3 | 27 | 21.3 | 21.9 | 25.1 | 21.7 | 18 | 18.1 | 22 | 26.3 |
| Mean temperature | 24.2 | 24.2 | 23.8 | 24 | 23.8 | 23.5 | 24.1 | 24.7 | 24.6 | 24.9 | 24.8 | 24.9 | 25.2 | 25.3 | 24.9 | 23.9 | 23.4 | 23 | 23.4 | 23.7 | 24.8 | 25 | 24.7 | 22.9 | 22.8 | 24 | 22.6 | 21.6 | 21.2 | 22.9 | 24.1 |
| Apparent mean temperature | 22.6 | 21.6 | 20.7 | 21 | 20.1 | 19.2 | 20.4 | 25.6 | 25.7 | 24.4 | 25.2 | 28 | 27.8 | 28.7 | 22.2 | 19.9 | 18.7 | 18.3 | 20.6 | 21 | 23.5 | 25.8 | 21.4 | 17.2 | 18.9 | 21.9 | 16.4 | 15.4 | 15.3 | 18.4 | 22.7 |
| Minimum temperature | 24 | 23.7 | 23.3 | 23.8 | 23.3 | 23.3 | 23.5 | 24.5 | 24.1 | 24.1 | 24.3 | 24.2 | 24.8 | 24.5 | 24.2 | 23.2 | 22.9 | 22.4 | 23.1 | 23 | 24.5 | 24.6 | 24.3 | 22.1 | 22.3 | 23 | 21.2 | 20.4 | 20.8 | 21.7 | 23.4 |
| Apparent min temperature | 23.1 | 22.7 | 21.7 | 21.6 | 20.8 | 20.2 | 23 | 26.8 | 27.4 | 25.6 | 26.7 | 29.2 | 29 | 29.7 | 26.2 | 21.6 | 20.3 | 19.6 | 21.2 | 22.3 | 25.2 | 26.4 | 25.3 | 18.4 | 20.1 | 23.8 | 18.7 | 16.8 | 16.7 | 20.8 | 24.8 |
| January | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.2 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 |
| Sunshine duration (h) | 6.6 | 7.7 | 9.7 | 9.9 | 8.3 | 0 | 3.8 | 7.9 | 10.4 | 10.4 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.4 | 10 | 0.9 | 8.9 | 3.9 | 10.3 | 10.6 | 10.6 | 10.1 | 10.6 | 10.5 | 10.4 | 9.3 | 3.9 | 8.3 | 10.5 |
| Precipitation (mm) | 1 | 1.6 | 1.6 | 1.7 | 4.4 | 12.9 | 1.6 | 0.1 | 0.1 | 0 | 0.4 | 0.1 | 0 | 0.7 | 1.4 | 0.5 | 0.4 | 2 | 0.3 | 4.3 | 0 | 0 | 0 | 3 | 0.9 | 1.3 | 2.1 | 0.8 | 0.7 | 0.4 | 0 |
| Precipitation hours | 10 | 9 | 13 | 13 | 16 | 19 | 9 | 1 | 1 | 0 | 4 | 1 | 0 | 5 | 8 | 5 | 4 | 8 | 3 | 18 | 0 | 0 | 0 | 15 | 9 | 7 | 13 | 5 | 5 | 4 | 0 |
| Wind speed (m/s) | 43.8 | 48.9 | 49.9 | 51.2 | 55.5 | 58.3 | 47.3 | 29.8 | 26 | 30.3 | 27.8 | 13.1 | 18.4 | 15.4 | 42 | 46.7 | 53.3 | 54.4 | 45.9 | 44.8 | 37.4 | 29.8 | 46.5 | 58.7 | 45.6 | 34.7 | 54 | 52.9 | 48.5 | 42.8 | 27.4 |
In January 2023, the highest daytime temperature in Hoàng Sa was 25.9°C.
While the minimum temperature at night dropped to 20.4°C.
The average nighttime and daytime temperatures during January in Hoàng Sa are 23.3°C and 24.5°C respectively.
The precipitation sum in January is about 44 mm.