The highest day temperature in January 2024 was 51°F. The lowest night temperature was 12°F. The average values for day and night temperatures during January were 34.8°F и 30.2°F respectivly.

The average sea surface temperature in January 2024 for Westerly was 43.9°F. The maximum and minimum values were 39.2°F and 47.2°F respectively.

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

Precipitation total in January for Westerly is 1.5 in.

The average wind speed in January is 9.5 mph. It makes January one of the most windy months of the year for Westerly.

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 Westerly in January is 4.7 hours.