La Unión Weather in March

What's the weather like in La Unión (Los Lagos) in March 2025?

The climate in La Unión during March can be summarized as mild and reasonably dry.

March is in the fall / autumn in La Unión and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 7°C (45°F) is normal.

La Unión weather averages (imperial / metric)
Daytime temperature 18.1°C 64.5°F
Nightly temperature 7.4°C 45.2°F
Average temperature 12.7°C 54.9°F
Daily sunshine 8.8 hrs
Avg rainfall 74 mm 2.9 ins
Rainy days 4 days
Sea temperature 15.1°C 59.2°F
Humidity 81%
Windspeed 13.3kph 8 mph

On average March is the 6th driest month of the year in La Unión with around 74mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.8 hours of sunshine per day.

March temperatures in La Unión

La Unión average temperature in March

March rainfall

La Unión average rain in March

March hourly sunshine

La Unión average rain in March

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 La Unión in March 2025.

Other monthly averages

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UV index Best time to go?

La Unión weather stats

La Unión weather statistics
Hottest month: January 20.5°C 68.9°F
Driest month: January 45mm 1.8ins
Sunniest month: February 10.5hrs
Coldest month: July 9.5°C 49.1°F
Wettest month: June 240mm 9.4ins
Map showing location of La Unión (-40.28333, -73.08333) La Unión map pin © Google

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