The highest day temperature in January 2024 was 65°F. The lowest night temperature was 48°F. The average values for day and night temperatures during January were 60.9°F и 56.7°F respectivly.

The average sea surface temperature in January 2024 for Cascais was 61.3°F. The maximum and minimum values were 60.0°F and 62.6°F respectively.

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

Precipitation total in January for Cascais is 1.8 in.

The average wind speed in January is 12.3 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 Cascais in January is 6.1 hours.