Arenal Weather in May
What's the weather like in Arenal (Yoro) in May 2024?
The climate in Arenal during May can be summarized as hot and reasonably dry.
May is in the spring in Arenal and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 31°C (88°F), whilst at night 21°C (70°F) is normal.
| Daytime temperature | 31°C 87.7°F |
|---|---|
| Nightly temperature | 21.1°C 69.9°F |
| Average temperature | 26°C 78.8°F |
| Daily sunshine | 10.5 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 10 days |
| Sea temperature | 28.4°C 83.2°F |
| Humidity | 62% |
| Windspeed | 23kph 14 mph |
On average May is the 5th driest month of the year in Arenal with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.5 hours of sunshine per day.
May temperatures in Arenal
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 Arenal in May 2024.
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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