The highest day temperature in January 2025 was 63°F. The lowest night temperature was 41°F. The average values for day and night temperatures during January were 55.4°F и 50.2°F respectivly.

The average sea surface temperature in January 2025 for Sitges was 59.1°F. The maximum and minimum values were 57.4°F and 60.4°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Sitges is 1.3 in.

The average wind speed in January is 8.5 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 Sitges in January is 7.2 hours.