Arenal Weather in April
What's the weather like in Arenal (Yoro) in April 2025?
The climate in Arenal during April can be summarized as hot and dry.
April is in the spring in Arenal and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 30°C (87°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 30.3°C 86.5°F |
|---|---|
| Nightly temperature | 19.9°C 67.8°F |
| Average temperature | 25.1°C 77.2°F |
| Daily sunshine | 10.9 hrs |
| Avg rainfall | 27 mm 1.1 ins |
| Rainy days | 6 days |
| Sea temperature | 27.8°C 82°F |
| Humidity | 55% |
| Windspeed | 24.5kph 15 mph |
On average April is the 2nd driest month of the year in Arenal with around 27mm 1.1 inches of rain making it a 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 10.9 hours of sunshine per day.
April temperatures in Arenal
April rainfall
April 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 Arenal in April 2025.
Other monthly averages
Arenal weather stats
| Hottest month: | May | 30.7°C 87.3°F |
|---|---|---|
| Driest month: | March | 27mm 1.1ins |
| Sunniest month: | April | 10.9hrs |
| Coldest month: | January | 26.1°C 79°F |
| Wettest month: | June | 152mm 6ins |
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