May weather in Fernandina Beach, FL
The average temperature in Fernandina Beach in May is 75.8°F (67.7°F–83.9°F). Average precipitation: 2.68 inches.
May is a spring month in Fernandina Beach, and is warmer than the annual average of 70°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 33m. For travel, May is a comfortable month to visit.
Avg High
83.9°F
Avg Low
67.7°F
Precipitation
2.68 in
Daylight
13h 33m
May records in Fernandina Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 97.0°F (1915) | 48.0°F (1908) | 1.71 in (1964) |
| May 2 | 98.1°F (1915) | 48.9°F (1925) | 1.92 in (1964) |
| May 3 | 98.1°F (1915) | 50.0°F (1925) | 2.56 in (2013) |
| May 4 | 93.9°F (1915) | 45.0°F (1976) | 3.62 in (1978) |
| May 5 | 96.1°F (1952) | 48.9°F (1940) | 0.83 in (1979) |
| May 6 | 95.0°F (1927) | 48.9°F (1971) | 0.98 in (1991) |
| May 7 | 97.0°F (1927) | 46.0°F (1992) | 3.30 in (1976) |
| May 8 | 93.9°F (1952) | 46.0°F (1992) | 3.10 in (1903) |
| May 9 | 97.0°F (1932) | 42.1°F (1982) | 5.45 in (1903) |
| May 10 | 95.0°F (1932) | 39.9°F (1982) | 2.39 in (1935) |
| May 11 | 96.1°F (1963) | 48.0°F (1923) | 1.55 in (1903) |
| May 12 | 98.1°F (1967) | 52.0°F (1924) | 1.75 in (2025) |
| May 13 | 96.1°F (1967) | 52.0°F (1960) | 2.60 in (1903) |
| May 14 | 96.1°F (2024) | 51.1°F (1960) | 2.32 in (1925) |
| May 15 | 97.0°F (1915) | 51.1°F (1917) | 1.48 in (2006) |
| May 16 | 98.1°F (1915) | 52.0°F (1926) | 1.77 in (1923) |
| May 17 | 99.0°F (1963) | 52.0°F (1926) | 1.65 in (2009) |
| May 18 | 96.1°F (2025) | 54.0°F (1984) | 1.37 in (2016) |
| May 19 | 96.1°F (1950) | 55.0°F (2002) | 8.00 in (2024) |
| May 20 | 98.1°F (1962) | 48.9°F (1894) | 4.27 in (1959) |
| May 21 | 100.9°F (1938) | 48.0°F (1894) | 4.72 in (1959) |
| May 22 | 100.9°F (1938) | 53.1°F (1981) | 2.16 in (1950) |
| May 23 | 96.1°F (2025) | 55.0°F (1892) | 7.00 in (2023) |
| May 24 | 97.0°F (1962) | 55.9°F (1892) | 2.05 in (1906) |
| May 25 | 98.1°F (1915) | 55.0°F (1892) | 3.75 in (2017) |
| May 26 | 99.0°F (1953) | 48.9°F (1979) | 2.00 in (1906) |
| May 27 | 99.0°F (1926) | 52.0°F (1979) | 0.98 in (1933) |
| May 28 | 97.0°F (1915) | 52.0°F (1979) | 2.80 in (1922) |
| May 29 | 96.1°F (1921) | 55.9°F (1934) | 1.88 in (1965) |
| May 30 | 97.0°F (1941) | 55.9°F (1894) | 2.45 in (1982) |
| May 31 | 100.9°F (1927) | 55.9°F (1984) | 2.82 in (1905) |