Weather in Cat Ba Island: June
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Average day temperature: | 88.2°F |
| Average night temperature: | 83.6°F | |
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Sea water temperature: | 86.4°F |
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Number of sunny days: | 12 days |
| Day length: | 13.3 - 13.4 hours | |
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Number of rainy days: | 12 days |
| Precipitation totals: | 7.3 in. | |
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forecast
| Cat Ba Island |
temperature
| Cat Ba Island |
Air temperature in June, °F
The highest day temperature during June of 2026 was 92°F. At the same time the lowest night temperature was 74°F. Daily and nightly averages during June were 87.1°F and 83.1°F.
Sea water temperature in Cat Ba Island in June, °F
The average sea water temperature in June of 2026 was 87.7°F. The highest and lowest sea temperatures during the month were 89.1°F and 85.8°F.
Mostly all days in June are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in June, in.
Precipitation total value in Cat Ba Island in June is 6.0 in. Other months of the year show relatively similar values.
The average wind speed value in June is 10.5 mph It makes June most windy month of the year.
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 June is: 6.6.
Best time for vacation in Cat Ba Island
Cat Ba Island on a weather map
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