Las Heras Weather in March
What's the weather like in Las Heras (Santa Cruz) in March 2026?
The climate in Las Heras during March can be summarized as mild and dry.
March is in the fall / autumn in Las Heras and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 8°C (46°F) is normal.
| Daytime temperature | 19.8°C 67.6°F |
|---|---|
| Nightly temperature | 7.9°C 46.1°F |
| Average temperature | 13.8°C 56.8°F |
| Daily sunshine | 6.9 hrs |
| Avg rainfall | 14 mm 0.5 ins |
| Rainy days | 3 days |
| Sea temperature | 14.1°C 57.5°F |
| Humidity | 49% |
| Windspeed | 24.8kph 16 mph |
On average March is the 6th wettest month of the year in Las Heras with around 14mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.9 hours of sunshine per day.
March temperatures in Las Heras
March rainfall
March 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 March 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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