May weather in Bel Air, MD
The average temperature in Bel Air in May is 62.9°F (52.7°F–73.2°F). Average precipitation: 3.98 inches.
May is a spring month in Bel Air, and is warmer than the annual average of 55.2°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Daylight averages about 14h 10m. For travel, May is one of the best months of the year to visit.
Avg High
73.2°F
Avg Low
52.7°F
Precipitation
3.98 in
Daylight
14h 10m
May records in Bel Air
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1957) | 34.0°F (1925) | 5.97 in (2014) |
| May 2 | 84.9°F (1930) | 36.0°F (1920) | 1.59 in (1989) |
| May 3 | 87.1°F (2001) | 35.1°F (1957) | 2.02 in (1934) |
| May 4 | 88.0°F (1928) | 34.0°F (1931) | 1.42 in (1984) |
| May 5 | 88.0°F (1928) | 35.1°F (1976) | 1.07 in (1948) |
| May 6 | 90.0°F (1986) | 37.9°F (1925) | 1.74 in (1998) |
| May 7 | 90.0°F (1986) | 34.0°F (1974) | 2.03 in (1935) |
| May 8 | 91.9°F (1936) | 32.0°F (1974) | 1.73 in (1924) |
| May 9 | 91.0°F (1936) | 30.9°F (1947) | 1.83 in (1939) |
| May 10 | 89.1°F (1970) | 33.1°F (1947) | 1.61 in (1990) |
| May 11 | 90.0°F (1970) | 32.0°F (1947) | 0.92 in (1981) |
| May 12 | 88.0°F (1993) | 37.0°F (1969) | 1.92 in (1932) |
| May 13 | 89.1°F (1956) | 37.0°F (1967) | 1.79 in (1975) |
| May 14 | 91.0°F (1956) | 33.1°F (1996) | 1.60 in (1978) |
| May 15 | 86.0°F (1957) | 37.9°F (1936) | 1.02 in (1950) |
| May 16 | 90.0°F (1998) | 37.0°F (1973) | 1.48 in (2018) |
| May 17 | 90.0°F (1974) | 35.1°F (1956) | 1.35 in (2018) |
| May 18 | 91.0°F (1977) | 37.0°F (1973) | 2.10 in (1988) |
| May 19 | 93.0°F (1997) | 39.0°F (1973) | 1.47 in (1988) |
| May 20 | 95.0°F (1934) | 33.1°F (1930) | 1.81 in (2005) |
| May 21 | 93.9°F (1996) | 35.1°F (2002) | 0.77 in (1931) |
| May 22 | 93.0°F (1941) | 36.0°F (2002) | 1.24 in (1949) |
| May 23 | 97.0°F (1925) | 39.0°F (2002) | 1.65 in (1983) |
| May 24 | 91.0°F (2021) | 37.9°F (1926) | 1.07 in (1979) |
| May 25 | 88.0°F (2004) | 39.9°F (1925) | 2.78 in (1952) |
| May 26 | 87.1°F (1957) | 43.0°F (1924) | 1.80 in (1995) |
| May 27 | 91.9°F (1941) | 39.0°F (1972) | 0.96 in (1946) |
| May 28 | 95.0°F (1941) | 39.9°F (1927) | 2.32 in (1982) |
| May 29 | 93.9°F (1941) | 37.0°F (1936) | 2.67 in (2001) |
| May 30 | 93.9°F (1969) | 39.9°F (1949) | 1.80 in (1976) |
| May 31 | 93.9°F (2011) | 39.9°F (1996) | 2.01 in (1971) |