Average temperature in January is 25.5 °C
Average daytime temperature is 28.1 °C
Average night temperature is 23.3 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 10
Number of rainy days: 21
Number of snow days:
Precipitation sum: 82 mm
* Weather data for Duyên Hải 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 | 28 | 29.8 | 29.1 | 29.3 | 27.4 | 26.8 | 26.4 | 26.5 | 27.3 | 26.6 | 26.8 | 27.3 | 28.5 | 29.2 | 29.9 | 28.3 | 27.8 | 29.2 | 28.4 | 28.6 | 29 | 28.9 | 29.2 | 29.1 | 27.3 | 29.1 | 28.3 | 27.5 | 26.9 | 26.9 | 28.9 |
| Apparent max temperature | 31.1 | 34.5 | 34 | 33.3 | 29 | 29.3 | 28.6 | 30.7 | 30.7 | 28.9 | 30.2 | 31.3 | 33.7 | 35.9 | 35.1 | 32.5 | 31.5 | 33.8 | 32.1 | 32.7 | 33 | 32.6 | 32.8 | 31.7 | 28.6 | 32.2 | 31.1 | 28.6 | 29.2 | 28.9 | 32.7 |
| Mean temperature | 25.3 | 25.3 | 25.4 | 25.6 | 23.6 | 24.4 | 23.9 | 24.3 | 25.1 | 25 | 25.2 | 25.4 | 25.5 | 25.7 | 26.1 | 26 | 25.9 | 25.9 | 26.2 | 26.5 | 26.6 | 26.5 | 26.6 | 26.6 | 25 | 25.4 | 26.1 | 25.3 | 24.8 | 24.3 | 25.6 |
| Apparent mean temperature | 25.5 | 26.4 | 27.2 | 25.7 | 21.8 | 22.9 | 24 | 24.9 | 26.4 | 26.3 | 26.9 | 28.1 | 26.9 | 27.6 | 25.7 | 27.4 | 27.4 | 27.4 | 27.7 | 27.6 | 28.3 | 27.4 | 26.9 | 24.3 | 25.5 | 26.3 | 26.9 | 24.7 | 24.5 | 24.4 | 26 |
| Minimum temperature | 22.6 | 22.3 | 22.7 | 23.5 | 20.4 | 21.3 | 21.3 | 21.7 | 23.5 | 24 | 24 | 24 | 22.7 | 23.2 | 22.3 | 24.6 | 23.8 | 24.3 | 24.5 | 24.9 | 25 | 25 | 25.1 | 24.4 | 22.9 | 22.8 | 24.4 | 23.7 | 23.3 | 21 | 22.5 |
| Apparent min temperature | 29.3 | 29.4 | 29.9 | 29.4 | 25.6 | 26.5 | 26.3 | 28.3 | 28.1 | 27.4 | 28.2 | 29.3 | 30.5 | 31 | 30.9 | 29.3 | 28.8 | 29.4 | 29.3 | 29.8 | 29.9 | 29.3 | 29.3 | 27.1 | 27.1 | 28.8 | 28.6 | 26.3 | 26.2 | 26.4 | 28.8 |
| 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) | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 |
| Sunshine duration (h) | 5.6 | 9.6 | 10.3 | 4.7 | 2.4 | 7.2 | 0.8 | 1.3 | 8.2 | 8.5 | 10.3 | 10 | 10 | 10.4 | 10.7 | 10.7 | 10.5 | 9.1 | 9.4 | 10 | 10.3 | 10.6 | 10.7 | 10.3 | 5.6 | 5.5 | 8.6 | 9.1 | 7.1 | 9.8 | 10.7 |
| Precipitation (mm) | 3.5 | 5.6 | 3.7 | 0.9 | 29.2 | 2.4 | 2.6 | 4.4 | 6.5 | 4.9 | 3.8 | 1.4 | 2.5 | 5.4 | 2.6 | 0.2 | 0.4 | 1.1 | 0.2 | 0 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 |
| Precipitation hours | 9 | 6 | 7 | 2 | 14 | 7 | 10 | 12 | 18 | 18 | 19 | 10 | 9 | 8 | 7 | 1 | 3 | 6 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 11.5 | 17.3 | 11.4 | 13.3 | 18.7 | 16.6 | 15.7 | 8.4 | 23.2 | 23.9 | 20.6 | 16.6 | 11 | 8.1 | 11.1 | 17.6 | 19.5 | 17.1 | 16.6 | 22.5 | 17.2 | 24.1 | 25.3 | 39.4 | 31.1 | 10.5 | 22.6 | 24.5 | 19.8 | 16.6 | 14.3 |
In January 2023, the highest daytime temperature in Duyên Hải was 29.9°C.
While the minimum temperature at night dropped to 20.4°C.
The average nighttime and daytime temperatures during January in Duyên Hải are 23.3°C and 28.1°C respectively.
The precipitation sum in January is about 82 mm.