The highest day temperature in January 2024 was 66°F. The lowest night temperature was 46°F. The average values for day and night temperatures during January were 61.0°F и 54.6°F respectivly.

The average sea surface temperature in January 2024 for Sintra was 61.2°F. The maximum and minimum values were 60.4°F and 62.0°F respectively.

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

Precipitation total in January for Sintra is 1.9 in.

The average wind speed in January is 11.1 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 Sintra in January is 6.0 hours.