The highest day temperature in January 2025 was 64°F. The lowest night temperature was 44°F. The average values for day and night temperatures during January were 58.5°F и 50.1°F respectivly.

The average sea surface temperature in January 2025 for Castellammare del Golfo was 61.1°F. The maximum and minimum values were 60.4°F and 62.2°F respectively.

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

Precipitation total in January for Castellammare del Golfo is 0.6 in.

The average wind speed in January is 7.8 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 Castellammare del Golfo in January is 5.4 hours.