May weather in Unionville, NC
The average temperature in Unionville in May is 68.7°F (56.9°F–80.6°F). Average precipitation: 3.58 inches.
May is a spring month in Unionville, and is warmer than the annual average of 60.9°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 51m. For travel, May is a comfortable month to visit.
Avg High
80.6°F
Avg Low
56.9°F
Precipitation
3.58 in
Daylight
13h 51m
May records in Unionville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1910) | 33.1°F (1908) | 1.67 in (1909) |
| May 2 | 91.0°F (1910) | 30.9°F (1963) | 1.19 in (1953) |
| May 3 | 96.1°F (1910) | 35.1°F (1925) | 2.12 in (1921) |
| May 4 | 91.9°F (1935) | 32.0°F (1986) | 1.95 in (2011) |
| May 5 | 91.9°F (1902) | 34.0°F (1940) | 2.06 in (1993) |
| May 6 | 96.1°F (1902) | 34.0°F (1911) | 1.45 in (1989) |
| May 7 | 95.0°F (1940) | 33.1°F (1911) | 1.34 in (1919) |
| May 8 | 96.1°F (1940) | 32.0°F (1989) | 2.65 in (1910) |
| May 9 | 91.9°F (1936) | 33.1°F (1898) | 1.58 in (2012) |
| May 10 | 93.9°F (1936) | 28.0°F (1906) | 1.82 in (1989) |
| May 11 | 98.1°F (1916) | 30.9°F (1966) | 1.21 in (1961) |
| May 12 | 95.0°F (1936) | 37.0°F (1913) | 2.25 in (1948) |
| May 13 | 93.9°F (1936) | 34.0°F (1963) | 2.00 in (1921) |
| May 14 | 96.1°F (1933) | 35.1°F (1917) | 1.55 in (1930) |
| May 15 | 96.1°F (1933) | 36.0°F (1910) | 1.65 in (1999) |
| May 16 | 98.1°F (1941) | 37.0°F (1914) | 1.33 in (1971) |
| May 17 | 96.1°F (1941) | 37.9°F (1984) | 1.60 in (2010) |
| May 18 | 95.0°F (1896) | 36.0°F (1973) | 1.20 in (1963) |
| May 19 | 96.1°F (1962) | 43.0°F (1976) | 2.90 in (2020) |
| May 20 | 98.1°F (1938) | 37.9°F (2002) | 2.00 in (1909) |
| May 21 | 97.0°F (1938) | 39.9°F (1994) | 2.92 in (1942) |
| May 22 | 100.0°F (1941) | 37.0°F (1907) | 1.08 in (1942) |
| May 23 | 100.9°F (1941) | 36.0°F (2002) | 1.90 in (1967) |
| May 24 | 98.1°F (1903) | 37.9°F (1931) | 3.30 in (1896) |
| May 25 | 99.0°F (1903) | 37.9°F (1899) | 1.50 in (2017) |
| May 26 | 100.0°F (1926) | 42.1°F (1930) | 1.92 in (1970) |
| May 27 | 102.0°F (1916) | 36.0°F (1925) | 1.25 in (2022) |
| May 28 | 100.0°F (1914) | 37.0°F (1961) | 3.11 in (1990) |
| May 29 | 102.0°F (1941) | 39.0°F (1907) | 2.05 in (1934) |
| May 30 | 100.0°F (1898) | 39.9°F (1902) | 1.08 in (2012) |
| May 31 | 99.0°F (2019) | 39.0°F (1930) | 1.55 in (1998) |