Port Saint Lucie Weather in May

The climate in Port Saint Lucie during May can be summarized as hot, humid and wet.

May is in the spring in Port Saint Lucie and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 20°C (67°F) is normal.

On average May is the 6th wettest month of the year in Port Saint Lucie with around 123mm 4.9 inches of rain making it a wet 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 9.7 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 Port Saint Lucie in May 2024.