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Sea Temperature in Ha Long in May
Complete information on the sea temperature range in the South China Sea in Ha Long in May. Historical daily data. Climate details for May. 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 May
24°C
MINIMUN
27.5°C
AVERAGE
31°C
MAXIMUM
Historical Data of Water Temperature in May in Ha Long
Water Temperature Chart for South China Sea in Ha Long in May
Sea Temperature Table in Ha Long in May Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 27°C | 24°C | 25°C | 25.8°C |
| May 2 | 27°C | 24°C | 25°C | 25.8°C |
| May 3 | 27°C | 25°C | 26°C | 26.3°C |
| May 4 | 27°C | 26°C | 26°C | 26.5°C |
| May 5 | 27°C | 26°C | 26°C | 26.3°C |
| May 6 | 28°C | 26°C | 26°C | 26.5°C |
| May 7 | 28°C | 26°C | 26°C | 26.5°C |
| May 8 | 28°C | 27°C | 27°C | 27.3°C |
| May 9 | 28°C | 27°C | 26°C | 26.8°C |
| May 10 | 29°C | 27°C | 27°C | 27.5°C |
| May 11 | 29°C | 27°C | 27°C | 27.5°C |
| May 12 | 29°C | 27°C | 27°C | 27.5°C |
| May 13 | 29°C | 27°C | 28°C | 27.8°C |
| May 14 | 29°C | 27°C | 28°C | 27.8°C |
| May 15 | 29°C | 28°C | 27°C | 28.3°C |
| May 16 | 28°C | 28°C | 28°C | 28.0°C |
| May 17 | 28°C | 28°C | 28°C | 28.0°C |
| May 18 | 28°C | 28°C | 28°C | 28.0°C |
| May 19 | 28°C | 29°C | 27°C | 28.0°C |
| May 20 | 29°C | 30°C | 27°C | 28.5°C |
| May 21 | 29°C | 29°C | 28°C | 28.8°C |
| May 22 | 29°C | 29°C | 27°C | 28.5°C |
| May 23 | 30°C | 28°C | 27°C | 28.5°C |
| May 24 | 30°C | 30°C | 27°C | 28.8°C |
| May 25 | 30°C | 29°C | 27°C | 28.5°C |
| May 26 | 29°C | 29°C | 27°C | 28.5°C |
| May 27 | 29°C | 30°C | 27°C | 28.8°C |
| May 28 | 29°C | 29°C | 27°C | 28.5°C |
| May 29 | 30°C | 30°C | 27°C | 29.3°C |
| May 30 | 29°C | 29°C | 27°C | 28.8°C |
Ha Long Climate and Swimming Opportunities in May
30°C
Average Day Air Temperature
23°C
Average Night Air Temperature
181 mm
Precipitation Amount per Month
13 days
Number of Rainy Days
13 hrs
Daylight
per Day
6 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 May is 30°C (86°F), while the nighttime average is 23°C (74°F). There are typically 13 rainy days during the month, with a total precipitation of 181 mm (7.1 inches). The daylight duration in May in Ha Long is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in May is 10 km/h (6 mph), and the humidity level is around 81%.
The water temperature in Ha Long in May ranges from 25°C to 29°C (77°F to 84°F). At the beginning of the month, the average temperature is around 26°C (79°F), shifting to 28°C (82°F) by mid-May and reaching 29°C (84°F) in the last ten days. Overall, the average sea temperature in Ha Long for May is 28°C (82°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.
Frequently Asked Questions About Water Temperatures in May in Ha Long
What is the sea temperature in Ha Long in May?
The water temperature in the South China Sea in Ha Long in May ranges from 25°C to 29°C (77°F to 84°F).
Is it possible to swim in the South China Sea in Ha Long in May?
The average sea temperature in Ha Long in May is 28°C (82°F), and the air temperature is 30°C (86°F), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.