The highest day temperature in January 2025 was 46°F. The lowest night temperature was 10°F. The average values for day and night temperatures during January were 31.9°F и 23.8°F respectivly.

The average sea surface temperature in January 2025 for Stamford was 37.4°F. The maximum and minimum values were 33.6°F and 43.0°F respectively.

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

Precipitation total in January for Stamford is 1.2 in.

The average wind speed in January is 10.2 mph. It makes January one of the most windy months of the year for Stamford.

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 Stamford in January is 5.1 hours.