Deerfield Beach
Florida, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Deerfield Beach, FL

A long and endless view of the calm sea and white sand of the famous Deerfield Beach in Florida, with a vast panorama of the city
A long and endless view of the calm sea and white sand of the famous Deerfield Beach in Florida, with a vast panorama of the city
May begins the wet season with average temperatures in the 71°F (21.7°C) to 87°F (30.6°C) range. The days tend to be warm to hot, while the nights are comfortable.
The rainfall in Deerfield Beach averages 5.7" (144.8mm) in May as specks of clouds gather in the sky now and then. The seawater is warm and bright, and perfect for snorkeling in the absence of strong currents.
Hiking and wildlife viewing draws interest in the many acres of shrub and pinewoods. Spring break is a favorite holiday time for visitors who find the white-sandy beaches irresistible. Crowds are everywhere, and the beaches are notably devoid of space. Avoid the dangerous ultraviolet rays of the sun during midday.

What is the temperature in May in Deerfield Beach?

The average high-temperature, in May, is 87.1°F (30.6°C), while the average low-temperature is 71.1°F (21.7°C).

How much does it rain in Deerfield Beach in May?

In Deerfield Beach, in May, 5.7" (145.5mm) of precipitation is typically accumulated.

What is the water temperature in May in Deerfield Beach?

In Deerfield Beach, Florida, the average seawater temperature in May is 80.8°F (27.1°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in May in Deerfield Beach?

The average length of the day in May in Deerfield Beach is 13.5h.
Average temperature in May - Deerfield Beach, FL
  • Average high temperature in May: 87°F

Warmest months (with the highest average high temperature) are July and August (92°F).
The month with the lowest average high temperature is January (76°F).

  • Average low temperature in May: 71°F

Months with the highest average low temperature are July and August (75°F).
Coldest months (with the lowest average low temperature) are January and February (58°F).

Average rainfall in May - Deerfield Beach, FL
  • Average rainfall in May: 5.7"

The wettest month (with the highest rainfall) is June (7.3").
The driest month (with the lowest rainfall) is December (2.5").

Average sea temperature in May - Deerfield Beach, FL
  • Average sea temperature in May: 80.8°F

The best month for swimming (with the highest average sea temperature) is August (86.3°F).
Coldest months (with the lowest average sea temperature) are January and February (74.2°F).

Average daylight in May - Deerfield Beach, FL
  • Average daylight in May: 13.5h

The month with the longest days is June (Average daylight: 13.8h).
The month with shortest days is December (Average daylight: 10.5h).