The highest day temperature in January 2025 was 70°F. The lowest night temperature was 36°F. The average values for day and night temperatures during January were 56.6°F и 48.3°F respectivly.

The average sea surface temperature in January 2025 for Costa Brava was 57.4°F. The maximum and minimum values were 56.4°F and 58.6°F respectively.

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

Precipitation total in January for Costa Brava is 1.3 in.

The average wind speed in January is 10.4 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 Costa Brava in January is 6.9 hours.