Weather in Estoril: August
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Average day temperature: | 76.1°F |
| Average night temperature: | 66.2°F | |
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Sea water temperature: | 63.8°F |
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Number of sunny days: | 27 days |
| Day length: | 13.1 - 14.2 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
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forecast
| Estoril |
temperature
| Estoril |
Air temperature in August, °F
The highest day temperature during August of 2025 was 81°F. At the same time the lowest night temperature was 64°F. Daily and nightly averages during August were 73.9°F and 67.0°F.
Sea water temperature in Estoril in August, °F
The average sea water temperature in August of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 66.9°F and 63.0°F.
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Estoril in August is 0.1 in. Other months of the year show relatively similar values.
The average wind speed value in August is 13.6 mph It makes August 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 August is: 12.0.
Best time for vacation in Estoril
Estoril on a weather map
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