Weather in Pôrto Belo: August
| Average day temperature: | 66.7°F | |
| Average night temperature: | 59.2°F | |
| Sea water temperature: | 64.8°F | |
| Number of sunny days: | 8 days | |
| Day length: | 10.9 - 11.5 hours | |
| Number of rainy days: | 2 days | |
| Precipitation totals: | 1.2 in. | |
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Air temperature in August, °F
The highest day temperature during August of 2026 was 87°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during August were 68.7°F and 59.8°F.
Sea water temperature in Pôrto Belo in August, °F
The average sea water temperature in August of 2026 was 65.2°F. The highest and lowest sea temperatures during the month were 68.0°F and 63.3°F.
Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Pôrto Belo in August is 1.2 in. Other months of the year show relatively similar values.
The average wind speed value in August is 5.7 mph It makes August 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 August is: 5.0.
Best time for vacation in Pôrto Belo
Pôrto Belo on a weather map

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