May weather in Union, AL

The average temperature in Union in May is °F (°F–°F). Average precipitation: 3.85 inches.

May is a spring month in Union, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 13h 42m.

Avg High
°F
Avg Low
°F
Precipitation
3.85 in
Daylight
13h 42m

May records in Union

Date Record High Record Low Record Precip
May 1 81.0°F (1968) 50.0°F (1968) 1.75 in (2017)
May 2 84.0°F (1968) 48.9°F (1976) 1.20 in (1966)
May 3 84.9°F (1968) 48.0°F (1976) 3.30 in (2025)
May 4 84.0°F (1968) 45.0°F (1976) 1.91 in (2013)
May 5 75.9°F (1968) 41.0°F (1976) 1.87 in (2021)
May 6 82.9°F (1976) 41.0°F (1976) 1.12 in (1958)
May 7 82.9°F (1976) 45.0°F (1968) 1.88 in (1976)
May 8 82.9°F (1968) 50.0°F (1968) 2.05 in (1973)
May 9 82.0°F (1968) 50.0°F (1976) 1.68 in (1969)
May 10 82.0°F (1968) 53.1°F (1976) 1.13 in (2021)
May 11 82.9°F (1968) 59.0°F (1976) 2.10 in (2006)
May 12 84.0°F (1968) 59.0°F (1976) 1.85 in (1974)
May 13 87.1°F (1976) 60.1°F (1976) 3.65 in (2009)
May 14 84.0°F (1968) 62.1°F (1976) 2.00 in (1976)
May 15 90.0°F (1968) 55.0°F (1976) 1.33 in (1976)
May 16 88.0°F (1968) 54.0°F (1976) 4.75 in (1983)
May 17 87.1°F (1968) 55.9°F (1976) 0.92 in (1980)
May 18 86.0°F (1968) 54.0°F (1976) 1.67 in (2025)
May 19 82.9°F (1968) 45.0°F (1976) 2.15 in (1986)
May 20 82.9°F (1968) 44.1°F (1976) 1.56 in (1983)
May 21 82.9°F (1976) 46.0°F (1976) 2.10 in (2010)
May 22 84.9°F (1976) 48.0°F (1968) 2.18 in (1967)
May 23 84.9°F (1968) 55.9°F (1968) 1.40 in (1974)
May 24 89.1°F (1968) 57.0°F (1968) 2.10 in (2009)
May 25 90.0°F (1968) 54.0°F (1976) 0.85 in (1997)
May 26 90.0°F (1968) 54.0°F (1976) 2.80 in (1963)
May 27 84.0°F (1968) 55.9°F (1976) 1.50 in (2021)
May 28 81.0°F (1968) 53.1°F (1968) 1.65 in (2015)
May 29 81.0°F (1968) 52.0°F (1968) 2.10 in (1996)
May 30 89.1°F (1968) 57.9°F (1968) 1.70 in (2005)
May 31 88.0°F (1976) 57.9°F (1976) 1.90 in (1970)

Other months in Union