Weather in Rio de Janeiro: May
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Average day temperature: | 80.8°F |
| Average night temperature: | 69.1°F | |
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Sea water temperature: | 74.5°F |
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Number of sunny days: | 19 days |
| Day length: | 10.8 - 11.3 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 2.5 in. | |
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forecast
| Rio de Janeiro |
temperature
| Rio de Janeiro |
Air temperature in May, °F
The highest day temperature during May of 2023 was 86°F. At the same time the lowest night temperature was 62°F. Day and night temperature averages during May were 79.1°F and 68.2°F.
Sea water temperature in Rio de Janeiro in May, °F
The average sea water temperature in May of 2023 was 74.6°F. The highest and lowest sea temperatures during the month were 76.8°F and 73.0°F.
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Rio de Janeiro in May is 2.7 in. Other months of the year show relatively similar values.
The average wind speed value in May is 5.9 mph
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 May is: 7.2.
Best time for vacation in Rio de Janeiro
Rio de Janeiro on a weather map
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