The highest day temperature in January 2026 was 59°F. The lowest night temperature was 38°F. The average values for day and night temperatures during January were 53.3°F и 47.0°F respectivly.

The average sea surface temperature in January 2026 for Sassari was 58.6°F. The maximum and minimum values were 57.2°F and 60.0°F respectively.

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

Precipitation total in January for Sassari is 1.6 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 10.2 mph. It makes January the most windy month of the year for Sassari.

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 Sassari in January is 5.3 hours.