Miami Average Temperature by Month

This page shows the average temperature in each month of the year in Miami, Florida. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Miami?
In Miami, Florida, the warmest month is August, with an average daily high temperature of 90.9 °F and an average low of 77.7 °F.
What's the Coldest Month in Miami?
In Miami, Florida, the coolest month is January, with an average daily high temperature of 76.5 °F and an average low of 61.1 °F.
Month Avg. High Avg. Low
January 76.5 °F 61.1 °F
February 78.4 °F 63.2 °F
March 80.8 °F 65.6 °F
April 83.9 °F 69.8 °F
May 87.0 °F 73.5 °F
June 89.4 °F 76.3 °F
July 90.8 °F 77.6 °F
August 90.9 °F 77.7 °F
September 89.2 °F 76.9 °F
October 86.2 °F 74.2 °F
November 81.5 °F 68.4 °F
December 78.4 °F 64.3 °F
Year 84.5 °F 70.8 °F
Weather Station Details
Years Station Coordinates
1948–2024 Miami International Airport location
1931–1947 Miami SSW location