North Fort Myers weather in August

In August, North Fort Myers sees average daytime highs of 88°F and overnight lows near 78°F, with 5.8 in of rain across 21.9 wet days and about 12.9 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 88°F through the month. The sky is clear or mostly clear about 19% of the time in August, and the air most often feels oppressive.

Daylight stretches from about 13 h 18 min at the start of August to 12 h 36 min by month's end. Set against the rest of the year, August is North Fort Myers's 11th-clearest and 11th-windiest month. For the whole year in context, see North Fort Myers's year-round climate.

Daytime high
88°
1st warmest
Overnight low
78°
12th coldest
Rainfall
5.8 in
21.9 wet days
Daylight
12 h 54 min
6:03 AM – 7:00 PM
Cloud cover
69%
11th clearest
Wind
6 mph
11th windiest
Solar energy
5.68 kWh/m²
Travel score
3.2
out of 10

North Fort Myers is census designated place in Lee County, Florida, United States.

Density
280/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 88°F through the month.

A typical August day in North Fort Myers reaches about 88°F in the afternoon and slips back to 78°F overnight — a 11°F spread between the day's warmth and the night's chill. On most days the high lands between 85°F and 91°F. Set against its neighbours, August runs on par with July and about 1°F warmer than September.

70°80°90°151015202531
Avg high (°F)Avg low (°F)
18878
28878
38878
48878
58878
68878
78878
88878
98878
108878
118878
128878
138878
148878
158878
168978
178978
188878
198878
208878
218878
228878
238878
248878
258878
268878
278878
288878
298877
308877
318877

How August really feels in North Fort Myers

Once humidity and wind are folded in, August averages 31 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
31
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in August is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

North Fort Myers weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan72° / 57°2.0510.57.7
Feb74° / 59°1.64.611.18.0
Mar77° / 62°1.75.111.87.9
Apr81° / 67°2.16.112.67.2
May85° / 72°2.68.413.35.5
Jun87° / 76°6.21913.63.7
Jul88° / 78°5.721.113.53.3
Aug88° / 78°5.821.912.93.2
Sep87° / 76°5.918.112.23.8
Oct84° / 72°2.78.511.45.9
Nov78° / 64°1.34.110.77.9
Dec74° / 60°1.54.310.48.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 19% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 18% of August, with mostly cloudy or overcast conditions the remaining 63%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13565
23565
33664
43565
53565
63565
73664
83664
93664
103862
113862
123862
133862
144060
154060
163961
173961
183961
193961
203961
213862
223862
233862
243862
253664
263664
273664
283565
293565
303664
313664

Chance of precipitation in August

Any precipitation

North Fort Myers gets around 5.8 in of rain over 21.9 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 70% and peaks near 72% on the wettest days.

0%20%40%60%80%151015202531
Rain chance (%)
170
270
370
470
570
670
770
870
970
1070
1170
1270
1370
1471
1571
1671
1771
1872
1972
2072
2171
2271
2371
2471
2570
2670
2769
2869
2969
3068
3168

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

Most of August feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, August lands in the oppressive band about 67% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
117326
217227
317128
417029
516930
616930
716831
816732
916633
1016633
1116633
1216534
1316534
1416534
1516633
1616633
1716633
1816633
1926632
2026632
2126731
2226731
2326731
2426731
2526830
2626830
2726830
2826929
2936829
3036928
3136928

Wind in August

Winds average 6 mph in August.

Across August, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 18 min at the start of August to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over August. Sunrise moves from 5:55 AM to 6:10 AM, and sunset from 7:12 PM to 6:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:557:12
213.35:567:11
313.25:577:10
413.25:577:10
513.25:587:09
613.25:587:08
713.15:597:08
813.15:597:07
913.16:007:06
1013.16:007:05
1113.16:017:04
1213.06:017:04
1313.06:027:03
1413.06:027:02
1513.06:037:01
1612.96:037:00
1712.96:046:59
1812.96:046:58
1912.96:056:57
2012.96:056:56
2112.86:066:55
2212.86:066:54
2312.86:076:53
2412.86:076:52
2512.76:076:51
2612.76:086:50
2712.76:086:49
2812.76:096:48
2912.66:096:47
3012.66:106:46
3112.66:106:45

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.68 kWh/m².

For context, solar energy here swings from a low near 3.39 kWh/m² to a high of 6.64 kWh/m² in May across the year — August's 5.68 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.6Bright
225.6Bright
235.6Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in August

Hazard calendar for North Fort Myers

In seasonPeak

In August, North Fort Myers sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.

North Fort Myers sits in the Atlantic hurricane belt; the season peaks August–October.

North Fort Myers's rainy season runs June–September, when most of the year's rain falls.

Atlantic hurricane
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is August a good time to visit North Fort Myers?

Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.2
Sightseeing
12th-best month of the year
4.8
Beach & pool
12th-best month of the year

August is a weaker month for outdoor sightseeing in North Fort Myers.

What to pack for North Fort Myers in August

From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In August, North Fort Myers sees daytime highs around 88°F and nights near 78°F. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

Sea temperature near North Fort Myers in August

The nearest coast averages about 86°F in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 mi away) is warmest in August at about 86°F and coldest in January near 68°F.

It's comfortable for a long swim from Feb 11 to Jan 16 — about 11.2 months when the water holds above 68°F.

70°80°90°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan68Cool
Feb68Refreshing
Mar71Refreshing
Apr76Warm
May80Warm
Jun84Tropical
Jul86Tropical
Aug86Tropical
Sep85Tropical
Oct81Warm
Nov75Warm
Dec71Refreshing

UV index in North Fort Myers in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in North Fort Myers peaks around July 16 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 5 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highHighModerateJul 16UV 11Dec 18UV 5
UV index (midday)Level
Jan5High
Feb7High
Mar9Very high
Apr10Very high
May10Extreme
Jun10Extreme
Jul11Extreme
Aug10Extreme
Sep9Very high
Oct8Very high
Nov6High
Dec5Moderate

Air quality in North Fort Myers in August

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.

Air quality in North Fort Myers is worst in July — around 20 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (November, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodJul 1819 µg/m³Nov 218 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb12Good
Mar12Moderate
Apr11Good
May11Good
Jun16Moderate
Jul20Moderate
Aug17Moderate
Sep13Moderate
Oct9Good
Nov8Good
Dec8Good
Location & terrain

Where is North Fort Myers?

North Fort Myers sits at 26.7°N, 81.9°W, 3 ft above sea level, in United States. The nearest listed city is Fort Myers, 3.7 mi away.

Topography around North Fort Myers

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of North Fort Myers.

Within 2 miles, the terrain around North Fort Myers has only modest variations in elevation — a maximum elevation change of 43 ft around an average of 10 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 98 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 253 ft.

The land around North Fort Myers is covered by water (36%), trees (30%) and artificial surfaces (25%) within 2 miles, trees (35%), grassland (28%) and artificial surfaces (24%) within 10 miles, and trees (32%), water (31%) and grassland (25%) within 50 miles.

2 miles
43 ft
10 miles
98 ft
50 miles
253 ft
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
August weather nearby: Fort Myers 3.7 mi · Cape Coral 8.7 mi · Iona 11 mi · San Carlos Park 15 mi · Lehigh Acres 16 mi · Estero 17 mi · Punta Gorda 21 mi · Punta Gorda Isles 21 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for North Fort Myers (26.6673°, -81.8801°, elevation 3 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).