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Weather & Climate in Alva, FL
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Alva has a warm climate with an average annual temperature of 75°F (24°C). Winters average 65°F in January while summers reach 83°F in July / relatively mild seasonal variation. The area gets 330 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 53.4 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 10 feet.
Temperature
65°F Jan (18°C)
83°F Jul (28°C)
| Annual Average | 75.0°F |
| 39% above US avg | |
| January Average | 65°F (18°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 10 ft (3 m) |
| Area | 18.4 sq mi (47.7 km²) |
| Population Density | 188/sq mi |
| Coordinates | 26.7215°N, 81.6243°W |
| Timezone | America/New_York |
| County | Lee County County |
| Nearest Airport | Southwest Florida International (RSW) 19 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 99.1 / 100 |
| Social Vulnerability | 67.8 / 100 |
| Community Resilience | 8.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very High |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | No Rating |
| Lightning | Very High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Very High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Hurricane History
20 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Milton | Category 4 | 132 mph | 123 km |
| 2024 | Debby | Category 1 | 81 mph | 281 km |
| 2022 | Ian | Category 5 | 161 mph | 38 km |
| 2022 | Nicole | Category 1 | 75 mph | 163 km |
| 2021 | Elsa | Category 1 | 75 mph | 157 km |
| 2020 | Eta | Category 1 | 75 mph | 249 km |
| 2017 | Irma | Category 4 | 132 mph | 12 km |
| 2016 | Matthew | Category 4 | 132 mph | 219 km |
| 2005 | Katrina | Category 3 | 109 mph | 140 km |
| 2005 | Wilma | Category 3 | 127 mph | 85 km |
| 2004 | Charley | Category 4 | 150 mph | 51 km |
| 2004 | Jeanne | Category 3 | 121 mph | 101 km |
| 2004 | Frances | Category 2 | 109 mph | 106 km |
| 2000 | Gordon | Category 1 | 75 mph | 255 km |
| 1999 | Irene | Category 1 | 81 mph | 123 km |
| 1998 | Georges | Category 2 | 104 mph | 248 km |
| 1995 | Erin | Category 1 | 86 mph | 151 km |
| 1992 | Andrew | Category 5 | 167 mph | 123 km |
| 1987 | Floyd | Category 1 | 75 mph | 213 km |
| 1982 | Alberto | Category 1 | 75 mph | 278 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
527 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF3. Total: 13 fatalities, 234 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Oct 9, 2024 | EF3 | 61 km | 15.5 mi | 0 |
| Mar 17, 1985 | EF3 | 94 km | 3.0 mi | 2 |
| Oct 19, 1958 | EF3 | 95 km | 20.2 mi | 1 |
| Oct 9, 2024 | EF2 | 32 km | 16.3 mi | 0 |
| Oct 9, 2024 | EF2 | 97 km | 8.5 mi | 0 |
| Oct 9, 2024 | EF2 | 71 km | 2.9 mi | 0 |
| Jan 16, 2022 | EF2 | 45 km | 7.0 mi | 0 |
| Jan 9, 2016 | EF2 | 44 km | 3.4 mi | 0 |
| Jun 21, 2006 | EF2 | 57 km | 3.0 mi | 0 |
| Aug 13, 2004 | EF2 | 94 km | 42.0 mi | 0 |
| Apr 4, 1993 | EF2 | 55 km | 2.0 mi | 0 |
| Jul 23, 1989 | EF2 | 25 km | 1.0 mi | 0 |
| Nov 4, 1988 | EF2 | 25 km | 1.5 mi | 0 |
| Aug 9, 1986 | EF2 | 37 km | 1.5 mi | 0 |
| Dec 12, 1983 | EF2 | 61 km | 1.0 mi | 0 |
| Mar 21, 1983 | EF2 | 98 km | 5.0 mi | 0 |
| Feb 2, 1983 | EF2 | 84 km | 1.0 mi | 1 |
| Sep 26, 1982 | EF2 | 94 km | 4.0 mi | 1 |
| Jun 17, 1982 | EF2 | 81 km | 1.0 mi | 0 |
| Jun 17, 1982 | EF2 | 12 km | 8.0 mi | 1 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: BICY COMPLEX (60,644 acres, 2007).
| Year | Name | Acres Burned | Distance |
| 2007 | BICY COMPLEX | 60,644 | 95 km |
| 2007 | MOONSHINE BAY | 38,664 | 60 km |
| 2008 | MYAKKA CUT | 36,877 | 61 km |
| 2018 | 116TH AVE SE (11) | 29,269 | 77 km |
| 2006 | BERG FIRE | 28,992 | 86 km |
| 2021 | BOBCAT | 28,849 | 96 km |
| 2017 | THREE MILE | 26,683 | 86 km |
| 2001 | BEARISLAND | 24,213 | 71 km |
| 2014 | L 4 CUTOUT | 23,068 | 86 km |
| 2017 | COWBELL | 21,781 | 82 km |
| 2007 | FROG LIGHT | 20,174 | 77 km |
| 2009 | DEEP FIRE | 20,073 | 71 km |
| 2013 | HUCKABEE | 19,723 | 76 km |
| 2015 | ELLISON | 19,387 | 93 km |
| 2017 | IPP 17 TRT 2 AIRPLANE RXS | 19,112 | 84 km |
| 1989 | UNNAMED | 19,103 | 95 km |
| 2007 | BALSA | 16,278 | 67 km |
| 1990 | UNNAMED | 16,253 | 57 km |
| 1986 | UNNAMED | 16,145 | 22 km |
| 1989 | WALK IN | 15,816 | 75 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 65°F (18°C) | 2.1 in | |
| February | 64°F (18°C) | 2.2 in | Coldest |
| March | 68°F (20°C) | 3.2 in | |
| April | 72°F (22°C) | 1.7 in | |
| May | 76°F (25°C) | 4.1 in | |
| June | 80°F (27°C) | 9.0 in | Wettest |
| July | 83°F (28°C) | 7.8 in | Warmest |
| August | 82°F (28°C) | 8.1 in | |
| September | 81°F (27°C) | 6.7 in | |
| October | 77°F (25°C) | 2.9 in | |
| November | 71°F (21°C) | 1.9 in | |
| December | 66°F (19°C) | 1.5 in | Driest |
Alva has a seasonal temperature swing of 19°F / from 64°F in February to 83°F in July. Total annual precipitation is 51.2 inches, with June being the wettest month (9.0") and December the driest (1.5").