August Weather in Fort Myers Beach

Last updated: March 2, 2024

The weather in Fort Myers Beach, United States, during August is characterized by an average temperature of 28°C (83°F). Highs can soar to 32°C (90°F), while lows may dip to 25°C (77°F). Typically, the humidity level in Fort Myers Beach throughout August hovers around 80%.

25°C (77°F)

Minimum temperature

28°C (83°F)

Average temperature

32°C (90°F)

Maximum temperature

80%

Humidity

Precipitation and Sunshine hours

In August, Fort Myers Beach averages 206 mm (8.1 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 13 hours 0 minutes of daylight, with the sun shining for approximately 10 hours 31 minutes each day. Additionally, there is a 18% probability of sunny days during this period.

206 mm (8.1 inches)

Precipitation

26 rainy days

Rainy days

10 hours 31 minutes

Sunshine hours

18%

Chance of sun

UV Index

In August, the UV Index in Fort Myers Beach reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	1	2	5	8	10	12	12	10	7	4	2	1
Exposure	Low			Moderate	VeryHigh		Extreme		VeryHigh	High	Moderate	Low
Time to burn	45 min			30 min	15 min		10 min		15 min	25 min	30 min	45 min