Weather in Porto Santo Island: March
![]() |
Average day temperature: | 63.6°F |
Average night temperature: | 61.5°F | |
![]() |
Sea water temperature: | 64.2°F |
![]() |
Number of sunny days: | 9 days |
Day length: | 11.5 - 12.5 hours | |
![]() |
Number of rainy days: | 2 days |
Precipitation totals: | 1.1 in. | |
more information |
forecast
Porto Santo Island |
temperature
Porto Santo Island |
Air temperature in March, °F
Day temperature | Night temperature |
The highest day temperature during March of 2025 was 66°F. At the same time the lowest night temperature was 55°F. Daily and nightly averages during March were 62.5°F and 58.2°F.
Sea water temperature in Porto Santo Island in March, °F
The average sea water temperature in March of 2025 was 64.8°F. The highest and lowest sea temperatures during the month were 65.7°F and 64.0°F.
Sunny days | |
Partly cloudy days | |
Cloudy days |
Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in March, in.
Precipitation total value in Porto Santo Island in March is 1.0 in. Other months of the year show relatively similar values.
The average wind speed value in March is 15.3 mph It makes March most windy month of the year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 5.8.
Best time for vacation in Porto Santo Island
Porto Santo Island on a weather map

11 mph

10 mph

14 mph

17 mph

22 mph

23 mph

17 mph

14 mph