The highest day temperature in January 2026 was 64°F. The lowest night temperature was 48°F. The average values for day and night temperatures during January were 58.5°F и 55.1°F respectivly.

The average sea surface temperature in January 2026 for Trapani was 61.5°F. The maximum and minimum values were 60.2°F and 63.0°F respectively.

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

Precipitation total in January for Trapani is 2.1 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 14.1 mph. It makes January the most windy month of the year for Trapani.

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 Trapani in January is 5.9 hours.