Weather in Sintra: April
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Average day temperature: | 64.8°F |
| Average night temperature: | 56.1°F | |
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Sea water temperature: | 59.4°F |
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Number of sunny days: | 14 days |
| Day length: | 12.6 - 13.8 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 2.1 in. | |
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forecast
| Sintra |
temperature
| Sintra |
Air temperature in April, °F
The highest day temperature during April of 2026 was 69°F. At the same time the lowest night temperature was 47°F. Daily and nightly averages during April were 63.0°F and 56.9°F.
Sea water temperature in Sintra in April, °F
The average sea water temperature in April of 2026 was 59.1°F. The highest and lowest sea temperatures during the month were 61.3°F and 57.7°F.
Mostly all days in April are sunny but cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Sintra in April is 2.0 in. Other months of the year show relatively similar values.
The average wind speed value in April is 11.1 mph It makes April one of the least windy months 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 April is: 8.1.
Best time for vacation in Sintra
Sintra on a weather map
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