The highest day temperature in January 2024 was 86°F. The lowest night temperature was 80°F. The average values for day and night temperatures during January were 84.5°F и 81.2°F respectivly.

The average sea surface temperature in January 2024 for Castries was 85.5°F. The maximum and minimum values were 84.8°F and 86.2°F respectively.

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

Precipitation total in January for Castries is 1.6 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 15.1 mph. It makes January one of the most windy 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 January is 6.0 hours.