The highest day temperature in January 2024 was 59°F. The lowest night temperature was 18°F. The average values for day and night temperatures during January were 41.8°F и 36.0°F respectivly.

The average sea surface temperature in January 2024 for St Constantine and Helena was 46.1°F. The maximum and minimum values were 42.8°F and 49.2°F respectively.

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

Precipitation total in January for St Constantine and Helena is 2.1 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 11.5 mph. It makes January one of the most windy months of the year for St Constantine and Helena.

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 St Constantine and Helena in January is 4.8 hours.