Miami Beach (FL) Temperature by Month
The average annual maximum temperature in Miami Beach, Florida, United States of America is 28°C (82°F), with daytime highs ranging from 24°C (75°F) in January to 32°C (90°F) in August. This page covers monthly averages, day-night differences, and how Miami Beach compares to cities worldwide.
Miami Beach Monthly Temperatures
Miami Beach sees moderate fluctuations in temperatures, making each season distinct yet not extreme. Nights are considerably cooler, with lows ranging from 26°C (79°F) in August to 17°C (63°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Miami Beach by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. August, the warmest month, sees 263 hours of sunshine.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in July
Historical Miami Beach Temperatures: 1976-2026
Browse day-by-day temperature records for Miami Beach spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Miami Beach vs the United States of America
The map below shows the annual temperature across the United States of America. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Miami Beach vs World: Temperature Compared
Miami Beach's average annual maximum temperature is 28°C (82°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings — very cold winters and hot summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Miami Beach?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Miami Beach, January is the coolest month, with average highs of 24°C (75°F) and humidity around 73% — considered high. In August, the warmest month, temperatures average 32°C (90°F) with 76% humidity — conditions that feel high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Miami Beach this rarely lasts long on the ground.
For more on Miami Beach's weather — including monthly rainfall, sunshine hours, and humidity — visit our Miami Beach climate page.
