The highest day temperature in January 2026 was 56°F. The lowest night temperature was 31°F. The average values for day and night temperatures during January were 47.5°F и 41.5°F respectivly.

The average sea surface temperature in January 2026 for Vieste was 54.7°F. The maximum and minimum values were 52.8°F and 57.6°F respectively.

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

Precipitation total in January for Vieste is 2.4 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 8.7 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 Vieste in January is 5.5 hours.