Weather in Ushuaia: May
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Average day temperature: | 38.2°F |
| Average night temperature: | 31.4°F | |
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Sea water temperature: | 44.5°F |
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Number of sunny days: | 4 days |
| Day length: | 7.6 - 9.2 hours | |
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Number of days with precipitation: | 3 days |
| Precipitation totals: | 1.9 in. | |
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| Ushuaia |
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| Ushuaia |
Air temperature in May, °F
The highest day temperature during May of 2026 was 41°F. At the same time the lowest night temperature was 17°F. Daily and nightly averages during May were 36.5°F and 28.8°F.
Sea water temperature in Ushuaia in May, °F
The average sea water temperature in May of 2026 was 44.6°F. The highest and lowest sea temperatures during the month were 45.1°F and 43.5°F.
Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Ushuaia in May is 2.2 in. Other months of the year show relatively similar values.
The average wind speed value in May is 6.2 mph It makes May 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 May is: 2.8.
Best time for vacation in Ushuaia
Ushuaia on a weather map
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