The climate in Unión during May can be summarized as warm, humid and wet.
May is in the fall / autumn in Unión and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 15°C (59°F) is normal.
Daytime temperature | 25.3°C 77.5°F |
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Nightly temperature | 15.2°C 59.3°F |
Average temperature | 20.2°C 68.4°F |
Daily sunshine | 7 hrs |
Avg rainfall | 140 mm 5.5 ins |
Rainy days | 6 days |
Sea temperature | 21.1°C 69.9°F |
Humidity | 78% |
Windspeed | 8.6kph 5 mph |
On average May is the 5th driest month of the year in Unión with around 140mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Unión in May 2024.
Hottest month: | January | 32°C 89.6°F |
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Driest month: | July | 70mm 2.8ins |
Sunniest month: | March | 8.2hrs |
Coldest month: | June | 22°C 71.6°F |
Wettest month: | October | 172mm 6.8ins |