Arenal Weather in March

What's the weather like in Arenal (BolĂ­var) in March 2024?

The climate in Arenal during March can be summarized as very hot, humid and reasonably dry.

March is in the spring in Arenal and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 24°C (74°F) is normal.

Arenal weather averages (imperial / metric)
Daytime temperature 34.1°C 93.3°F
Nightly temperature 23.6°C 74.4°F
Average temperature 28.8°C 83.8°F
Daily sunshine 5.7 hrs
Avg rainfall 80 mm 3.1 ins
Rainy days 7 days
Sea temperature 27.2°C 81°F
Humidity 72%
Windspeed 11.5kph 7 mph

On average March is the 3rd driest month of the year in Arenal with around 80mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 hours of sunshine per day.

March temperatures in Arenal

Arenal average temperature in March

March rainfall

Arenal average rain in March

March hourly sunshine

Arenal 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 Arenal in March 2024.

Other monthly averages

Best places to visit in March

UV index Best time to go?

Arenal weather stats

Arenal weather statistics
Hottest month: March 33.8°C 92.8°F
Driest month: January 31mm 1.2ins
Sunniest month: January 7.3hrs
Coldest month: October 31.7°C 89.1°F
Wettest month: October 465mm 18.3ins
Map showing location of Arenal (8.45928, -73.94331) Arenal map pin © Google

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