Las Heras Weather in May
What's the weather like in Las Heras (Santa Cruz) in May 2025?
The climate in Las Heras during May can be summarized as cool and dry.
May is in the fall / autumn in Las Heras and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 2°C (36°F) is normal.
| Daytime temperature | 10.9°C 51.5°F |
|---|---|
| Nightly temperature | 2.2°C 35.9°F |
| Average temperature | 6.5°C 43.7°F |
| Daily sunshine | 4.6 hrs |
| Avg rainfall | 18 mm 0.7 ins |
| Rainy days | 5 days |
| Sea temperature | 11.1°C 52°F |
| Humidity | 65% |
| Windspeed | 19.4kph 12 mph |
On average May is the wettest month of the year in Las Heras with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.6 hours of sunshine per day.
May temperatures in Las Heras
May rainfall
May hourly sunshine
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 Las Heras in May 2025.
Other monthly averages
Las Heras weather stats
| Hottest month: | January | 22.6°C 72.7°F |
|---|---|---|
| Driest month: | January | 7mm 0.3ins |
| Sunniest month: | February | 8.3hrs |
| Coldest month: | July | 7.1°C 44.8°F |
| Wettest month: | May | 18mm 0.7ins |
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