May weather in Donaldsonville, LA
The average temperature in Donaldsonville in May is 75.0°F (65.1°F–84.9°F). Average precipitation: 5.64 inches.
May is a spring month in Donaldsonville, and is warmer than the annual average of 68.2°F. Daily temperatures swing about 19.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 31m. For travel, May is a wet month.
Avg High
84.9°F
Avg Low
65.1°F
Precipitation
5.64 in
Daylight
13h 31m
May records in Donaldsonville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 95.0°F (1915) | 35.1°F (1911) | 3.00 in (1911) |
| May 2 | 93.9°F (1915) | 44.1°F (1925) | 3.65 in (1923) |
| May 3 | 95.0°F (1949) | 48.9°F (1929) | 4.10 in (1954) |
| May 4 | 95.0°F (1943) | 41.0°F (2013) | 7.38 in (2017) |
| May 5 | 97.0°F (1952) | 43.0°F (2013) | 2.47 in (1944) |
| May 6 | 97.0°F (1949) | 46.9°F (2013) | 3.01 in (1969) |
| May 7 | 95.0°F (1949) | 45.0°F (1992) | 3.95 in (1926) |
| May 8 | 93.9°F (1929) | 45.0°F (1992) | 4.25 in (1907) |
| May 9 | 95.0°F (1929) | 45.0°F (1992) | 4.11 in (1991) |
| May 10 | 93.9°F (1916) | 48.0°F (1906) | 4.75 in (2014) |
| May 11 | 93.9°F (1955) | 50.0°F (1906) | 2.70 in (1912) |
| May 12 | 96.1°F (1916) | 42.1°F (1952) | 4.67 in (2021) |
| May 13 | 96.1°F (1962) | 44.1°F (1960) | 3.14 in (2004) |
| May 14 | 93.9°F (1899) | 48.9°F (1960) | 2.05 in (2022) |
| May 15 | 97.0°F (1915) | 50.0°F (1917) | 4.41 in (2020) |
| May 16 | 96.1°F (2018) | 50.0°F (1926) | 2.58 in (1922) |
| May 17 | 96.1°F (1933) | 46.0°F (2011) | 2.75 in (1980) |
| May 18 | 96.1°F (1933) | 46.9°F (2011) | 7.89 in (2021) |
| May 19 | 95.0°F (1915) | 51.1°F (1907) | 2.04 in (1952) |
| May 20 | 97.0°F (1962) | 48.9°F (1894) | 4.00 in (1955) |
| May 21 | 97.0°F (1905) | 51.1°F (1954) | 3.73 in (2021) |
| May 22 | 96.1°F (1915) | 51.1°F (1954) | 8.12 in (1916) |
| May 23 | 98.1°F (1915) | 50.0°F (2002) | 8.00 in (1952) |
| May 24 | 99.0°F (1915) | 48.9°F (1951) | 2.62 in (1968) |
| May 25 | 100.0°F (1915) | 53.1°F (1951) | 1.63 in (1986) |
| May 26 | 96.1°F (1915) | 52.0°F (1925) | 5.07 in (1987) |
| May 27 | 96.1°F (1957) | 50.0°F (1961) | 1.77 in (1954) |
| May 28 | 97.0°F (1905) | 53.1°F (1961) | 4.97 in (2014) |
| May 29 | 98.1°F (1905) | 55.9°F (1961) | 7.15 in (2014) |
| May 30 | 98.1°F (1911) | 55.0°F (1984) | 2.61 in (2005) |
| May 31 | 97.0°F (1911) | 55.0°F (1984) | 6.23 in (1959) |