North Fort Myers climate — normals and trends
North Fort Myers (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 23.2 °C and it receives 956 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (27.6 °C on average) and the coldest is January (17.6 °C). Rainfall peaks in June.
North Fort Myers averages 0 frost days, 114 hot days (≥ 30 °C) and 132 rainy days per year.
North Fort Myers has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.3 °C (on 15 August 1970) and the coldest -2.9 °C (on 13 December 1962).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
North Fort MyersFlorida
- coords
- 26.67°, -81.88°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.2°C
Average daily high
27.3°C
Average daily low
19.9°C
Annual rainfall
956mm
Sunshine / day
10.6h
Mean relative humidity
74%
Average peak wind
18.1km/h
Seasonal range
10.0°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
114 d/yr
Rainy days (≥ 1 mm)
132 d/yr
Annual snowfall
0.0 cm
Average feels-like high
29.7 °C
Average feels-like low
21.0 °C
Average peak gust
33.4 km/h
Tropical nights (≥ 20 °C)
207 d/yr
Solar radiation
18.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.32 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
36.3 °C
15 August 1970
Coldest day
-2.9 °C
13 December 1962
Wettest day
163 mm
28 September 2022
Windiest day
102.2 km/h
19 October 1944
Strongest gust
169.9 km/h
19 October 1944
Hottest feels-like
42.3 °C
12 August 2023
Coldest feels-like
-9.5 °C
13 December 1962
Snowiest day
0.1 cm
19 January 1977
Sunniest day
13.0 h
3 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 20.2 °C | -1.8 °C | 19 mm | -23 mm |
| Feb | 25.6 °C | +2.8 °C | 32 mm | -12 mm |
| Mar | 25.8 °C | +0.9 °C | 25 mm | -23 mm |
| Apr | 29.0 °C | +1.6 °C | 12 mm | -32 mm |
| May | 30.3 °C | +0.6 °C | 160 mm | +93 mm |
| Jun | 30.7 °C | +0.1 °C | 191 mm | +44 mm |
| Jul | 31.2 °C | +0.3 °C | 179 mm | +37 mm |
| Aug | 31.2 °C | +0.1 °C | 186 mm | +43 mm |
| Sep | 30.5 °C | 0.0 °C | 114 mm | -31 mm |
| Oct | 29.3 °C | +0.7 °C | 38 mm | -30 mm |
| Nov | 26.2 °C | +0.5 °C | 2 mm | -30 mm |
| Dec | 25.0 °C | +1.8 °C | 10 mm | -25 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of North Fort Myers?
North Fort Myers has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 23.2 °C and it receives 956 mm of precipitation per year.
What is the hottest day ever recorded in North Fort Myers?
The hottest day measured in North Fort Myers between 1940 and 2025 was 15 August 1970, reaching 36.3 °C.
What is the coldest day in North Fort Myers?
The coldest day measured in North Fort Myers between 1940 and 2025 was 13 December 1962, at -2.9 °C.
Does it snow in North Fort Myers?
Almost never: North Fort Myers sees virtually no snow, with about 0 frost days per year.
Has the climate of North Fort Myers warmed?
Yes: North Fort Myers warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in North Fort Myers?
The wettest day measured in North Fort Myers between 1940 and 2025 was 28 September 2022, with 163 mm of rain in 24 hours.
What was the windiest day in North Fort Myers?
The windiest day measured in North Fort Myers between 1940 and 2025 was 19 October 1944, with winds reaching 102.2 km/h.
What is the warmest month in North Fort Myers?
The warmest month in North Fort Myers is August (27.6 °C on average); the coldest is January (17.6 °C).
How much does it rain in North Fort Myers?
North Fort Myers receives on average 956 mm of precipitation per year, spread over about 132 rainy days.
Is it sunny in North Fort Myers?
North Fort Myers gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
What is the biggest single-day snowfall in North Fort Myers?
The heaviest 24-hour snowfall measured in North Fort Myers between 1940 and 2025 was 19 January 1977, with 0.1 cm.
Are there tropical nights in North Fort Myers?
Yes: North Fort Myers has on average 207 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in North Fort Myers?
In North Fort Myers, between 1940 and 2025, the highest apparent temperature reached 42.3 °C on 12 August 2023, and the lowest was -9.5 °C on 13 December 1962.
Compare North Fort Myers with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around North Fort Myers