Marco Island weather in June
In June, Marco Island sees average daytime highs of 86°F and overnight lows near 78°F, with 5.9 in of rain across 19.4 wet days and about 13.6 hours of daylight. It is the 3rd-warmest and 2nd-wettest month of the year here.
Day-to-day highs hold fairly steady near 86°F through the month. The sky is clear or mostly clear about 28% of the time in June, and the air most often feels oppressive.
Daylight stretches from about 13 h 30 min at the start of June to 13 h 36 min by month's end. Set against the rest of the year, June is Marco Island's 9th-clearest and 10th-windiest month. For the whole year in context, see Marco Island's year-round climate.
- Daytime high
- 86°
- 3rd warmest
- Overnight low
- 78°
- 10th coldest
- Rainfall
- 5.9 in
- 19.4 wet days
- Daylight
- 13 h 36 min
- 5:39 AM – 7:15 PM
- Cloud cover
- 63%
- 9th clearest
- Wind
- 7 mph
- 10th windiest
- Solar energy
- 6.18 kWh/m²
- Travel score
- 4.0
- out of 10
Marco Island is city in Collier County, Florida, United States.
- Founded
- 1886
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in June
Day-to-day highs hold fairly steady near 86°F through the month.
A typical June day in Marco Island reaches about 86°F in the afternoon and slips back to 78°F overnight — a 8°F spread between the day's warmth and the night's chill. On most days the high lands between 82°F and 89°F. Set against its neighbours, June runs about 2°F warmer than May and on par with July.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 |
| Avg low (°F) | 76 | 76 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 85 | 76 |
| 2 | 85 | 76 |
| 3 | 85 | 77 |
| 4 | 85 | 77 |
| 5 | 85 | 77 |
| 6 | 85 | 77 |
| 7 | 85 | 77 |
| 8 | 85 | 77 |
| 9 | 85 | 77 |
| 10 | 85 | 77 |
| 11 | 85 | 78 |
| 12 | 85 | 78 |
| 13 | 86 | 78 |
| 14 | 86 | 78 |
| 15 | 86 | 78 |
| 16 | 86 | 78 |
| 17 | 86 | 78 |
| 18 | 86 | 78 |
| 19 | 86 | 78 |
| 20 | 86 | 78 |
| 21 | 86 | 78 |
| 22 | 86 | 78 |
| 23 | 86 | 78 |
| 24 | 86 | 78 |
| 25 | 86 | 78 |
| 26 | 86 | 78 |
| 27 | 86 | 78 |
| 28 | 86 | 78 |
| 29 | 86 | 78 |
| 30 | 86 | 78 |
How June really feels in Marco Island
Once humidity and wind are folded in, June averages 30 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Marco Island weather by month
How June compares with the rest of the year at a glance. June is the 3rd-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 72° / 61° | 1.5 | 5 | 10.6 | 7.7 |
| Feb | 73° / 62° | 1.1 | 3.9 | 11.1 | 8.1 |
| Mar | 76° / 65° | 1.3 | 4.2 | 11.8 | 8.2 |
| Apr | 80° / 69° | 1.6 | 5.5 | 12.6 | 7.6 |
| May | 84° / 74° | 2.7 | 9.1 | 13.3 | 6.0 |
| Jun | 86° / 78° | 5.9 | 19.4 | 13.6 | 4.0 |
| Jul | 87° / 79° | 5.0 | 20.8 | 13.5 | 3.6 |
| Aug | 87° / 79° | 5.5 | 21.6 | 12.9 | 3.5 |
| Sep | 86° / 78° | 5.9 | 19.7 | 12.2 | 3.9 |
| Oct | 83° / 74° | 3.1 | 9.1 | 11.4 | 6.1 |
| Nov | 78° / 68° | 1.3 | 3.8 | 10.7 | 8.0 |
| Dec | 74° / 64° | 1.1 | 4 | 10.4 | 8.1 |
Cloud cover in June
The sky is clear or mostly clear about 28% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 19% of June, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to cloud over as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 58 | 56 | 56 | 55 | 53 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 51 | 51 | 50 | 50 | 48 | 48 | 46 | 46 | 44 | 43 | 41 | 40 | 37 | 37 | 36 | 36 | 36 | 36 |
| Cloudier (%) | 42 | 44 | 44 | 45 | 47 | 47 | 47 | 48 | 48 | 48 | 49 | 49 | 49 | 49 | 50 | 50 | 52 | 52 | 54 | 54 | 56 | 57 | 59 | 60 | 63 | 63 | 64 | 64 | 64 | 64 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 58 | 42 |
| 2 | 56 | 44 |
| 3 | 56 | 44 |
| 4 | 55 | 45 |
| 5 | 53 | 47 |
| 6 | 53 | 47 |
| 7 | 53 | 47 |
| 8 | 52 | 48 |
| 9 | 52 | 48 |
| 10 | 52 | 48 |
| 11 | 51 | 49 |
| 12 | 51 | 49 |
| 13 | 51 | 49 |
| 14 | 51 | 49 |
| 15 | 50 | 50 |
| 16 | 50 | 50 |
| 17 | 48 | 52 |
| 18 | 48 | 52 |
| 19 | 46 | 54 |
| 20 | 46 | 54 |
| 21 | 44 | 56 |
| 22 | 43 | 57 |
| 23 | 41 | 59 |
| 24 | 40 | 60 |
| 25 | 37 | 63 |
| 26 | 37 | 63 |
| 27 | 36 | 64 |
| 28 | 36 | 64 |
| 29 | 36 | 64 |
| 30 | 36 | 64 |
Chance of precipitation in June
Marco Island gets around 5.9 in of rain over 19.4 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 63% and peaks near 67% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 50 | 52 | 54 | 56 | 58 | 59 | 60 | 62 | 63 | 63 | 64 | 65 | 66 | 66 | 66 | 66 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 66 |
| Rain chance (%) | |
|---|---|
| 1 | 50 |
| 2 | 52 |
| 3 | 54 |
| 4 | 56 |
| 5 | 58 |
| 6 | 59 |
| 7 | 60 |
| 8 | 62 |
| 9 | 63 |
| 10 | 63 |
| 11 | 64 |
| 12 | 65 |
| 13 | 66 |
| 14 | 66 |
| 15 | 66 |
| 16 | 66 |
| 17 | 67 |
| 18 | 67 |
| 19 | 67 |
| 20 | 67 |
| 21 | 67 |
| 22 | 67 |
| 23 | 67 |
| 24 | 66 |
| 25 | 66 |
| 26 | 66 |
| 27 | 66 |
| 28 | 66 |
| 29 | 66 |
| 30 | 66 |
Humidity in June
Most of June feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the oppressive band about 72% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Humid (%) | 4 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Muggy (%) | 18 | 16 | 15 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Oppressive (%) | 69 | 71 | 72 | 72 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 76 | 75 | 76 | 75 | 75 | 75 | 74 | 74 | 73 | 72 | 72 | 71 | 70 | 69 | 68 | 67 | 66 | 65 | 64 |
| Miserable (%) | 9 | 10 | 11 | 13 | 14 | 15 | 16 | 17 | 17 | 18 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 23 | 23 | 24 | 25 | 26 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 |
| Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|
| 1 | 4 | 18 | 69 | 9 |
| 2 | 3 | 16 | 71 | 10 |
| 3 | 2 | 15 | 72 | 11 |
| 4 | 2 | 13 | 72 | 13 |
| 5 | 1 | 11 | 74 | 14 |
| 6 | 1 | 10 | 74 | 15 |
| 7 | 1 | 9 | 74 | 16 |
| 8 | 1 | 8 | 74 | 17 |
| 9 | 1 | 7 | 75 | 17 |
| 10 | 1 | 6 | 75 | 18 |
| 11 | 1 | 5 | 75 | 19 |
| 12 | 1 | 4 | 76 | 19 |
| 13 | 1 | 4 | 75 | 20 |
| 14 | 1 | 3 | 76 | 20 |
| 15 | 1 | 3 | 75 | 21 |
| 16 | 1 | 3 | 75 | 21 |
| 17 | 1 | 2 | 75 | 22 |
| 18 | 1 | 2 | 74 | 23 |
| 19 | 1 | 2 | 74 | 23 |
| 20 | 1 | 2 | 73 | 24 |
| 21 | 1 | 2 | 72 | 25 |
| 22 | 0 | 2 | 72 | 26 |
| 23 | 0 | 1 | 71 | 28 |
| 24 | 0 | 1 | 70 | 29 |
| 25 | 0 | 1 | 69 | 30 |
| 26 | 0 | 1 | 68 | 31 |
| 27 | 0 | 1 | 67 | 32 |
| 28 | 0 | 1 | 66 | 33 |
| 29 | 0 | 1 | 65 | 34 |
| 30 | 0 | 1 | 64 | 35 |
Wind in June
Winds average 7 mph in June.
Across June, daily wind ranges from about 6 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in June
Daylight runs from about 13 h 30 min at the start of June to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 6 minutes over June. Sunrise moves from 5:39 AM to 5:42 AM, and sunset from 7:09 PM to 7:18 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 | 13.6 |
| Sunrise (AM) | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:38 | 5:38 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 | 5:40 | 5:40 | 5:40 | 5:40 | 5:41 | 5:41 | 5:41 | 5:41 | 5:42 |
| Sunset (PM) | 7:09 | 7:10 | 7:10 | 7:11 | 7:11 | 7:12 | 7:12 | 7:13 | 7:13 | 7:13 | 7:14 | 7:14 | 7:14 | 7:15 | 7:15 | 7:15 | 7:16 | 7:16 | 7:16 | 7:17 | 7:17 | 7:17 | 7:17 | 7:17 | 7:18 | 7:18 | 7:18 | 7:18 | 7:18 | 7:18 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.5 | 5:39 | 7:09 |
| 2 | 13.5 | 5:39 | 7:10 |
| 3 | 13.5 | 5:39 | 7:10 |
| 4 | 13.5 | 5:39 | 7:11 |
| 5 | 13.5 | 5:39 | 7:11 |
| 6 | 13.6 | 5:39 | 7:12 |
| 7 | 13.6 | 5:39 | 7:12 |
| 8 | 13.6 | 5:39 | 7:13 |
| 9 | 13.6 | 5:39 | 7:13 |
| 10 | 13.6 | 5:38 | 7:13 |
| 11 | 13.6 | 5:38 | 7:14 |
| 12 | 13.6 | 5:39 | 7:14 |
| 13 | 13.6 | 5:39 | 7:14 |
| 14 | 13.6 | 5:39 | 7:15 |
| 15 | 13.6 | 5:39 | 7:15 |
| 16 | 13.6 | 5:39 | 7:15 |
| 17 | 13.6 | 5:39 | 7:16 |
| 18 | 13.6 | 5:39 | 7:16 |
| 19 | 13.6 | 5:39 | 7:16 |
| 20 | 13.6 | 5:39 | 7:17 |
| 21 | 13.6 | 5:39 | 7:17 |
| 22 | 13.6 | 5:40 | 7:17 |
| 23 | 13.6 | 5:40 | 7:17 |
| 24 | 13.6 | 5:40 | 7:17 |
| 25 | 13.6 | 5:40 | 7:18 |
| 26 | 13.6 | 5:41 | 7:18 |
| 27 | 13.6 | 5:41 | 7:18 |
| 28 | 13.6 | 5:41 | 7:18 |
| 29 | 13.6 | 5:41 | 7:18 |
| 30 | 13.6 | 5:42 | 7:18 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 6.18 kWh/m².
For context, solar energy here swings from a low near 3.55 kWh/m² to a high of 6.75 kWh/m² in May across the year — June's 6.18 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.3 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.3 | 6.3 | 6.3 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.3 | Intense |
| 2 | 6.3 | Intense |
| 3 | 6.3 | Intense |
| 4 | 6.3 | Intense |
| 5 | 6.2 | Intense |
| 6 | 6.2 | Intense |
| 7 | 6.2 | Intense |
| 8 | 6.2 | Intense |
| 9 | 6.2 | Intense |
| 10 | 6.2 | Intense |
| 11 | 6.2 | Intense |
| 12 | 6.2 | Intense |
| 13 | 6.2 | Intense |
| 14 | 6.2 | Intense |
| 15 | 6.2 | Intense |
| 16 | 6.2 | Intense |
| 17 | 6.2 | Intense |
| 18 | 6.2 | Intense |
| 19 | 6.2 | Intense |
| 20 | 6.2 | Intense |
| 21 | 6.2 | Intense |
| 22 | 6.2 | Intense |
| 23 | 6.2 | Intense |
| 24 | 6.2 | Intense |
| 25 | 6.2 | Intense |
| 26 | 6.2 | Intense |
| 27 | 6.2 | Intense |
| 28 | 6.3 | Intense |
| 29 | 6.3 | Intense |
| 30 | 6.3 | Intense |
Hazard calendar for Marco Island
In June, Marco Island sits inside its atlantic hurricane and rainy season season. The full year is below, with each hazard's peak months called out.
Marco Island sits in the Atlantic hurricane belt; the season peaks August–October.
Marco Island's rainy season runs May–October, when most of the year's rain falls.
Is June a good time to visit Marco Island?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Marco Island for sightseeing.
What to pack for Marco Island in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Marco Island sees daytime highs around 86°F and nights near 78°F. Pack light clothes, rain gear and sun protection. About 19 days see rain.
Sea temperature near Marco Island in June
The nearest coast averages about 84°F in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in August at about 86°F and coldest in January near 69°F.
The water stays above 68°F all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 69 | 69 | 72 | 76 | 81 | 84 | 86 | 86 | 85 | 82 | 76 | 72 |
| Comfort | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Refreshing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 69 | Refreshing |
| Feb | 69 | Refreshing |
| Mar | 72 | Refreshing |
| Apr | 76 | Warm |
| May | 81 | Warm |
| Jun | 84 | Tropical |
| Jul | 86 | Tropical |
| Aug | 86 | Tropical |
| Sep | 85 | Tropical |
| Oct | 82 | Warm |
| Nov | 76 | Warm |
| Dec | 72 | Refreshing |
UV index in Marco Island in June
Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Marco Island peaks around July 17 at about 12 (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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 7 | 9 | 10 | 10 | 11 | 12 | 11 | 10 | 8 | 6 | 5 |
| Level | High | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | High |
| Feb | 7 | Very high |
| Mar | 9 | Very high |
| Apr | 10 | Very high |
| May | 10 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 5 | Moderate |
Air quality in Marco Island in June
Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.
Air quality in Marco Island is worst in July — around 20 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (December, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 9 | 12 | 10 | 11 | 15 | 20 | 17 | 12 | 9 | 8 | 7 |
| Level | Good | Good | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 12 | Good |
| Apr | 10 | Good |
| May | 11 | Good |
| Jun | 15 | Moderate |
| Jul | 20 | Moderate |
| Aug | 17 | Moderate |
| Sep | 12 | Moderate |
| Oct | 9 | Good |
| Nov | 8 | Good |
| Dec | 7 | Good |
Where is Marco Island?
Marco Island sits at 25.9°N, 81.7°W, 3 ft above sea level, in United States. The nearest listed city is East Naples, 14 mi away.
Topography around Marco Island
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Marco Island.
Within 2 miles, the terrain around Marco Island has only modest variations in elevation — a maximum elevation change of 43 ft around an average of 7 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 62 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 98 ft.
The land around Marco Island is covered by water (44%) and artificial surfaces (42%) within 2 miles, water (64%) and mangroves (20%) within 10 miles, and water (44%) and trees (21%) within 50 miles.
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
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 Marco Island (25.9412°, -81.7184°, 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).