Iona, Florida Climate
United States
Pop. 15,369 Elev. 6 m / 20 ft
TZ: America/New_York (UTC-4) ·
Summers in Iona are warm, with August highs around 87°F (31°C), while winters are mild with January lows of 56°F (13°C). Humidity pushes the summer feels-like temperature to around 102°F (39°C). Expect around 50 rainy days annually (35.3 in / 896 mm total). The city averages 190 sunny days per year and around 44 thunderstorm days. Ocean water temperatures reach 89°F (32°C) in summer.
| Temperature | 87°F (30°C) high | 56°F (13°C) low |
| Feels like | 102°F (39°C) high | 56°F (13°C) low |
| Rain | 50 days | 35.3 in (896 mm) /yr |
| Sky | 190 sunny | 44 stormy |
| Wind | 3.0 mph (1.4 m/s) avg |
Looking for a place with a climate like Iona? Explore and filter 150,000+ cities worldwide.
Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Mar, Apr, Oct, Nov, Dec
Sky & Air by Month
Cloud cover (%)
54
Jan 42
Feb 31
Mar 25
Apr 41
May 60
Jun 67
Jul 59
Aug 57
Sep 32
Oct 35
Nov 35
Dec Humidity (%)
73
Jan 82
Feb 70
Mar 70
Apr 77
May 79
Jun 80
Jul 80
Aug 81
Sep 76
Oct 71
Nov 79
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 13 mi Southwest Florida International Airport (RSW)
Ski resort 131 mi
National park 176 mi North Bimini Marine Protected Area
Hospital 2 mi Larsen Pavilion
Hiking trail 42 mi Collier-Seminole Hiking Trail
Interested in Iona?
Hotels
Flights
Real Estate
Insurance
Connectivity
Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 67°F 20°C | 56°F 13°C | 0.8 in 21 mm | — | 11 |
| February | 75°F 24°C | 66°F 19°C | 0.9 in 23 mm | — | 14 |
| March | 76°F 24°C | 64°F 18°C | 0.9 in 24 mm | — | 24 |
| April | 81°F 27°C | 70°F 21°C | 0.4 in 11 mm | — | 24 |
| May | 84°F 29°C | 77°F 25°C | 4.9 in 125 mm | — | 18 |
| June | 86°F 30°C | 78°F 26°C | 6.7 in 169 mm | — | 9 |
| July | 87°F 30°C | 80°F 27°C | 6.2 in 157 mm | — | 7 |
| August | 87°F 30°C | 81°F 27°C | 7.5 in 191 mm | — | 8 |
| September | 85°F 30°C | 78°F 25°C | 4.6 in 118 mm | — | 14 |
| October | 83°F 28°C | 74°F 23°C | 1.5 in 37 mm | — | 23 |
| November | 77°F 25°C | 65°F 18°C | 0.1 in 4 mm | — | 19 |
| December | 74°F 24°C | 64°F 18°C | 0.6 in 16 mm | — | 19 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 11 | 0 |
| February | 14 | 1 |
| March | 24 | 2 |
| April | 24 | 1 |
| May | 18 | 1 |
| June | 9 | 10 |
| July | 7 | 12 |
| August | 8 | 9 |
| September | 14 | 6 |
| October | 23 | 1 |
| November | 19 | 0 |
| December | 19 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 69°F 21°C | 63°F 17°C |
| February | 74°F 23°C | 72°F 22°C |
| March | 74°F 23°C | 71°F 21°C |
| April | 79°F 26°C | 77°F 25°C |
| May | 87°F 31°C | 83°F 28°C |
| June | 87°F 30°C | 85°F 29°C |
| July | 89°F 31°C | 86°F 30°C |
| August | 89°F 32°C | 88°F 31°C |
| September | 88°F 31°C | 85°F 29°C |
| October | 85°F 30°C | 80°F 27°C |
| November | 78°F 25°C | 72°F 22°C |
| December | 74°F 23°C | 70°F 21°C |