The highest day temperature in January 2026 was 66°F. The lowest night temperature was 60°F. The average values for day and night temperatures during January were 63.9°F и 63.9°F respectivly.

The average sea surface temperature in January 2026 for Porto Santo Island was 66.3°F. The maximum and minimum values were 65.0°F and 67.4°F respectively.

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

Precipitation total in January for Porto Santo Island is 1.4 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 14.8 mph. It makes January one of the most windy months of the year for Porto Santo Island.

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 Porto Santo Island in January is 5.1 hours.