The highest day temperature in October 2022 was 92°F. The lowest night temperature was 62°F. The average values for day and night temperatures during October were 80.6°F и 68.8°F respectivly.

The average sea surface temperature in October 2022 for Hainan was 85.5°F. The maximum and minimum values were 81.8°F and 88.4°F respectively.

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation total in October for Hainan is 10.1 in. It makes october the most rainy month of the year.

The average wind speed in October is 4.1 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 Hainan in October is 4.2 hours.