Weather in San Juan del Sur: August
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Average day temperature: | 83.2°F |
| Average night temperature: | 78.0°F | |
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Sea water temperature: | 83.5°F |
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Number of sunny days: | 0 days |
| Day length: | 12.3 - 12.6 hours | |
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Number of rainy days: | 7 days |
| Precipitation totals: | 4.8 in. | |
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forecast
| San Juan del Sur |
temperature
| San Juan del Sur |
Air temperature in August, °F
The highest day temperature during August of 2025 was 86°F. At the same time the lowest night temperature was 76°F. Daily and nightly averages during August were 83.8°F and 77.9°F.
Sea water temperature in San Juan del Sur in August, °F
The average sea water temperature in August of 2025 was 83.1°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.0°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 San Juan del Sur in August is 4.8 in. Other months of the year show relatively similar values.
The average wind speed value in August is 11.7 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: 4.1.
Best time for vacation in San Juan del Sur
San Juan del Sur on a weather map
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