The highest day temperature in January 2026 was 28°F. The lowest night temperature was -12°F. The average values for day and night temperatures during January were 12.6°F и 7.5°F respectivly.

The average sea surface temperature in January 2026 for Primorsk was 29.8°F. The maximum and minimum values were 26.6°F and 35.6°F respectively.

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

Precipitation total in January for Primorsk is 0.7 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 10.7 mph. It makes January one of the most windy months of the year for Primorsk.

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 Primorsk in January is 1.6 hours.