The highest day temperature in January 2026 was 49°F. The lowest night temperature was 15°F. The average values for day and night temperatures during January were 32.7°F и 30.2°F respectivly.

The average sea surface temperature in January 2026 for Fontanka was 38.3°F. The maximum and minimum values were 31.8°F and 46.2°F respectively.

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

Precipitation total in January for Fontanka is 0.7 in. It makes january the most rainy month of the year.

The average wind speed in January is 12.5 mph. It makes January one of the most windy months of the year for Fontanka.

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 Fontanka in January is 3.9 hours.