Fort Myers (FL) Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Fort Myers’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in the United States of America.
Monthly Temperature Averages
Fort Myers sees moderate fluctuations in temperatures, making each season distinct yet not extreme. Average maximum daytime temperatures reach a very warm 33°C in August. In January, the coolest month of the year, temperatures drop to a comfortable 24°C. At night, minimum temperatures can drop even lower, averaging around 12°C.
The chart below illustrates the average maximum day and minimum night temperatures in Fort Myers by month:
The lowest temperatures typically occur between 4 AM and 6 AM, while the peak temperatures are generally observed around 3 PM, coinciding with the sun’s strongest heating effect.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, receives about 61 mm of rainfall spread over roughly 7 days. For more information, please visit our Fort Myers Precipitation page.
Annual Temperatures in the United States of America Compared
The map below shows the annual temperature across the United States of America. You can also select the different months in case you are interested in a specific month.
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Fort Myers Temperatures Compared World Wide
Fort Myers’s average annual maximum temperature is 29°C. Let’s compare this with some popular tourist destinations:
Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.
In contrast, in Zermatt, Switzerland, the average annual temperature is significantly lower at 4°C, with mild summers and very cold winters.
Osaka, Japan, offers a similar climate to Tokyo, with an average annual temperature of 22°C.
Adelaide, Australia, enjoys warm summers and mild winters, with an average annual temperature of 21°C.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Global Warming and Its Effects
Climate change is affecting worldwide temperatures, including in Fort Myers. It has massive impacts on both local and global levels:
- Global Temperature Rise: The average global land and sea temperatures have risen by about 1.2°C since pre-industrial times.
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Local Impacts: Most regions of the world are witnessing warmer winters with fewer frost and snowfall days. The global frequency and severity of heatwaves have increased. For example, Europe's summers of 2018, 2019, and 2020 all broke records. Summers are also becoming drier; however, during winter, inland regions have experienced increased rainfall. This has caused elevated river levels and more cases of flooding.
Many countries are experiencing earlier springs and later autumns. This is why some bird species have shifted their migration dates.
For more detailed information about Fort Myers’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Fort Myers climate page.
Current temperature in Fort Myers (FL)
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