The highest day temperature in October 2023 was 91°F. The lowest night temperature was 82°F. The average values for day and night temperatures during October were 89.2°F и 84.3°F respectivly.

The average sea surface temperature in October 2023 for Castries was 89.8°F. The maximum and minimum values were 89.2°F and 90.4°F respectively.

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

Precipitation total in October for Castries is 3.8 in. It makes october one of the most rainy months of the year.

The average wind speed in October is 12.0 mph. It makes October one of the most windless months of the year for Castries.

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 Castries in October is 6.1 hours.