The climate in San Isidro during May can be summarized as warm and very dry.
May is in the fall / autumn in San Isidro and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 15°C (59°F) is normal.
|Daytime temperature||21.9°C 71.3°F|
|Nightly temperature||15.2°C 59.3°F|
|Average temperature||18.5°C 65.3°F|
|Daily sunshine||4.8 hrs|
|Avg rainfall||1 mm 0 ins|
|Rainy days||1 days|
|Sea temperature||19.3°C 66.7°F|
|Windspeed||10.8kph 7 mph|
On average May is the 6th wettest month of the year in San Isidro with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 4.8 hours of sunshine per day.
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 San Isidro in May 2022.
|Hottest month:||February||26.6°C 79.9°F|
|Driest month:||February||1mm 0ins|
|Coldest month:||August||18.4°C 65.1°F|
|Wettest month:||August||3mm 0.1ins|