The highest day temperature in January 2026 was 66°F. The lowest night temperature was 32°F. The average values for day and night temperatures during January were 53.3°F и 45.8°F respectivly.

The average sea surface temperature in January 2026 for Kymi was 62.3°F. The maximum and minimum values were 60.6°F and 63.2°F respectively.

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

Precipitation total in January for Kymi is 3.0 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 8.9 mph. This value is relatively stable throughout the year.

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 Kymi in January is 5.3 hours.