Sea Temperature in Ha Long in January

© Đình Ngàn

Complete information on the sea temperature range in the South China Sea in Ha Long in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Ha Long. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Ha Long Climate and Swimming Opportunities in January

Ha Long lies within in Vietnam. The average daytime temperature in Ha Long in January is 19°C (67°F), while the nighttime average is 14°C (56°F). There are typically six rainy days during the month, with a total precipitation of 21 mm (0.8 inches). The daylight duration in January in Ha Long is 11 hours, with an average of 3 hours of sunshine per day. The average wind speed in January is 10 km/h (6 mph), and the humidity level is around 81%.

The water temperature in Ha Long in January ranges from 18°C to 20°C (64°F to 68°F). At the beginning of the month, the average temperature is around 20°C (68°F), shifting to 19°C (66°F) by mid-January and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Ha Long for January is 19°C (66°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in January in Ha Long