The highest day temperature in January 2024 was 50°F. The lowest night temperature was 12°F. The average values for day and night temperatures during January were 34.1°F и 29.5°F respectivly.

The average sea surface temperature in January 2024 for Old Saybrook was 42.3°F. The maximum and minimum values were 37.4°F and 45.8°F respectively.

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

Precipitation total in January for Old Saybrook is 1.3 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 10.1 mph. It makes January one of the most windy months of the year for Old Saybrook.

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 Old Saybrook in January is 4.9 hours.