Weather in Ha Long: May
Average day temperature: | 85.4°F | |
Average night temperature: | 79.6°F | |
Sea water temperature: | 82.2°F | |
Number of sunny days: | 10 days | |
Day length: | 12.9 - 13.3 hours | |
Number of rainy days: | 7 days | |
Precipitation totals: | 3.9 in. | |
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14 days
forecast
forecast
Ha Long |
sea water
temperature
temperature
Ha Long |
Air temperature in May, °F
Show year:
2024
2023
2022
The highest day temperature during May of 2024 was 89°F. At the same time the lowest night temperature was 73°F. Day and night temperature averages during May were 83.6°F and 77.0°F.
Sea water temperature in Ha Long in May, °F
Show year:
2024
2023
2022
The average sea water temperature in May of 2024 was 82.9°F. The highest and lowest sea temperatures during the month were 84.4°F and 80.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Ha Long in May is 3.8 in.
Wind speed in May, mph
The average wind speed value in May is 8.6 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 5.6.
Best time for vacation in Ha Long
Ha Long on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Ha Long
Local time: 22:46
December 22, sunday
0000
57°F
S
4 mph
4 mph
0300
57°F
S
4 mph
4 mph
0600
55°F
SW
5 mph
5 mph
0900
66°F
SW
9 mph
9 mph
1200
68°F
W
11 mph
11 mph
1500
68°F
W
10 mph
10 mph
1800
59°F
W
7 mph
7 mph
2100
57°F
SW
6 mph
6 mph