Miami Beach Weather in August

August in Miami Beach brings very high temperatures, with daytime highs of 32°C (90°F) and nights around 26°C (79°F). It's part of the rainy season, with 172 mm (6.8 in) of rainfall on average, so an umbrella or poncho is a good idea.

Rainfall in Miami Beach in August

Miami Beach is in the rainy season in August, with rain on around 22 days and an average of 172 mm (6.8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Miami Beach in August

Daytime temperatures in Miami Beach reach 32°C (90°F) in August, dropping to 26°C (79°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.

Sunshine in Miami Beach in August

Enjoy a sunny month with about 263 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

Wind Speed in Miami Beach in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in August

The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, November and December typically offer the best circumstances for Miami Beach.