The highest day temperature in July 2023 was 98°F. The lowest night temperature was 79°F. The average values for day and night temperatures during July were 89.1°F и 86.8°F respectivly.

The average sea surface temperature in July 2023 for Cat Ba Island was 92.5°F. The maximum and minimum values were 90.0°F and 94.2°F respectively.

You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in July for Cat Ba Island is 12.0 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 10.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cat Ba Island in July is 8.0 hours.