Weather in Porto: April
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Average day temperature: | 64.4°F |
| Average night temperature: | 53.4°F | |
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Sea water temperature: | 57.8°F |
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Number of sunny days: | 15 days |
| Day length: | 12.7 - 13.9 hours | |
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Number of rainy days: | 6 days |
| Precipitation totals: | 3.6 in. | |
| more information | ||
14 days
forecast
forecast
| Porto |
sea water
temperature
temperature
| Porto |
Air temperature in April, °F
Show year:
2026
2025
2024
The highest day temperature during April of 2026 was 72°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during April were 64.3°F and 55.1°F.
Sea water temperature in Porto in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 57.1°F. The highest and lowest sea temperatures during the month were 59.9°F and 55.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in April are sunny but cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Porto in April is 3.3 in. Other months of the year show relatively similar values.
Wind speed in April, mph
The average wind speed value in April is 7.9 mph
Average sunny hours
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 April is: 8.3.
Best time for vacation in Porto
Porto on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Porto
Local time: 21:54
April 27, monday
0000
63°F
S
5 mph
5 mph
0300
61°F
SW
4 mph
4 mph
0600
61°F
SW
3 mph
3 mph
0900
66°F
SW
2 mph
2 mph
1200
73°F
SE
3 mph
3 mph
1500
72°F
SE
9 mph
9 mph
1800
70°F
S
9 mph
9 mph
2100
64°F
S
3 mph
3 mph
