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Sea Temperature in Ha Long in January
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.
Water Temperature Range in Ha Long in January
17°C
MINIMUN
19.5°C
AVERAGE
22°C
MAXIMUM
Historical Data of Water Temperature in January in Ha Long
Water Temperature Chart for South China Sea in Ha Long in January
Sea Temperature Table in Ha Long in January Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jan 1 | 20°C | 20°C | 21°C | 20.0°C |
| Jan 2 | 20°C | 20°C | 21°C | 20.0°C |
| Jan 3 | 20°C | 19°C | 21°C | 19.8°C |
| Jan 4 | 20°C | 20°C | 21°C | 19.8°C |
| Jan 5 | 20°C | 20°C | 21°C | 19.8°C |
| Jan 6 | 19°C | 20°C | 21°C | 19.5°C |
| Jan 7 | 20°C | 20°C | 21°C | 19.8°C |
| Jan 8 | 19°C | 20°C | 21°C | 19.5°C |
| Jan 9 | 20°C | 20°C | 18°C | 19.3°C |
| Jan 10 | 20°C | 20°C | 20°C | 19.8°C |
| Jan 11 | 20°C | 20°C | 19°C | 19.5°C |
| Jan 12 | 20°C | 19°C | 21°C | 19.5°C |
| Jan 13 | 20°C | 19°C | 21°C | 19.5°C |
| Jan 14 | 19°C | 18°C | 21°C | 19.0°C |
| Jan 15 | 20°C | 18°C | 21°C | 19.3°C |
| Jan 16 | 19°C | 18°C | 21°C | 19.0°C |
| Jan 17 | 19°C | 19°C | 21°C | 19.3°C |
| Jan 18 | 19°C | 19°C | 20°C | 19.0°C |
| Jan 19 | 19°C | 19°C | 20°C | 19.0°C |
| Jan 20 | 18°C | 19°C | 20°C | 18.8°C |
| Jan 21 | 18°C | 19°C | 20°C | 18.8°C |
| Jan 22 | 19°C | 20°C | 20°C | 19.3°C |
| Jan 23 | 18°C | 19°C | 20°C | 18.8°C |
| Jan 24 | 19°C | 19°C | 19°C | 18.8°C |
| Jan 25 | 19°C | 19°C | 19°C | 19.0°C |
| Jan 26 | 19°C | 19°C | 20°C | 19.3°C |
| Jan 27 | 18°C | 19°C | 20°C | 19.0°C |
| Jan 28 | 19°C | 19°C | 20°C | 19.0°C |
| Jan 29 | 18°C | 19°C | 20°C | 18.8°C |
| Jan 30 | 18°C | 19°C | 21°C | 19.0°C |
Ha Long Climate and Swimming Opportunities in January
19°C
Average Day Air Temperature
14°C
Average Night Air Temperature
21 mm
Precipitation Amount per Month
6 days
Number of Rainy Days
11 hrs
Daylight
per Day
3 hrs
Sunshine
per Day
10 km/h
Average Wind Speed
81%
Average
humidity
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
What is the sea temperature in Ha Long in January?
The water temperature in the South China Sea in Ha Long in January ranges from 18°C to 20°C (64°F to 68°F).
Is it possible to swim in the South China Sea in Ha Long in January?
The average sea temperature in Ha Long in January is 19°C (66°F), and the air temperature is 19°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.