Last updated: March 2, 2024
The weather in Dong Hoi, Vietnam, during January is characterized by an average temperature of 20°C (68°F). Highs can soar to 25°C (78°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Dong Hoi throughout January hovers around 77%.
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Average temperature
Maximum temperature
Humidity
In January, Dong Hoi averages 145 mm (5.7 inches) of rainfall, typically over the course of 19 rainy days. The month enjoys an average of 11 hours 11 minutes of daylight, with the sun shining for approximately 6 hours 48 minutes each day. Additionally, there is a 21% probability of sunny days during this period.
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Chance of sun
In January, the UV Index in Dong Hoi reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 4 | 6 | 8 | 9 | 8 | 6 | 4 | 2 | 1 | 0 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||