Santa Elena Weather in May

What's the weather like in Santa Elena (Entre RĂ­os) in May 2025?

The climate in Santa Elena during May can be summarized as mild and reasonably dry.

May is in the fall / autumn in Santa Elena and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 11°C (51°F) is normal.

Santa Elena weather averages (imperial / metric)
Daytime temperature 22°C 71.6°F
Nightly temperature 10.6°C 51.1°F
Average temperature 16.3°C 61.3°F
Daily sunshine 6.9 hrs
Avg rainfall 79 mm 3.1 ins
Rainy days 6 days
Sea temperature 18.6°C 65.5°F
Humidity 82%
Windspeed 9kph 6 mph

On average May is the 5th driest month of the year in Santa Elena with around 79mm 3.1 inches of rain making it a reasonably dry 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 6.9 hours of sunshine per day.

May temperatures in Santa Elena

Santa Elena average temperature in May

May rainfall

Santa Elena average rain in May

May hourly sunshine

Santa Elena average rain in May

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 Santa Elena in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Santa Elena weather stats

Santa Elena weather statistics
Hottest month: January 31.9°C 89.4°F
Driest month: July 35mm 1.4ins
Sunniest month: November 10.1hrs
Coldest month: July 18.1°C 64.6°F
Wettest month: March 144mm 5.7ins
Map showing location of Santa Elena (-30.94768, -59.78696) Santa Elena map pin © Google

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