The highest day temperature in January 2025 was 64°F. The lowest night temperature was 36°F. The average values for day and night temperatures during January were 55.0°F и 44.7°F respectivly.

The average sea surface temperature in January 2025 for Sparta was 65.0°F. The maximum and minimum values were 64.2°F and 66.0°F respectively.

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

Precipitation total in January for Sparta is 3.7 in. It makes january the most rainy month of the year.

The average wind speed in January is 5.3 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 Sparta in January is 5.5 hours.