August weather in Roseau, MN
The average temperature in Roseau in August is 63.8°F (52.1°F–75.4°F). Average precipitation: 4.30 inches.
August is a summer month in Roseau, and is warmer than the annual average of 36.6°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 14h 10m. For travel, August is a comfortable month to visit.
Avg High
75.4°F
Avg Low
52.1°F
Precipitation
4.30 in
Daylight
14h 10m
August records in Roseau
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (1940) | 39.0°F (1927) | 2.11 in (2001) |
| August 2 | 100.9°F (1989) | 41.0°F (1971) | 0.92 in (1937) |
| August 3 | 97.0°F (1914) | 34.0°F (1948) | 1.47 in (1994) |
| August 4 | 95.0°F (1989) | 35.1°F (1912) | 2.45 in (1985) |
| August 5 | 93.9°F (1983) | 34.0°F (1910) | 1.06 in (1968) |
| August 6 | 95.0°F (1937) | 42.1°F (1911) | 1.50 in (2000) |
| August 7 | 97.0°F (1988) | 43.0°F (1923) | 1.67 in (2004) |
| August 8 | 98.1°F (1983) | 37.0°F (1901) | 1.40 in (1939) |
| August 9 | 91.9°F (1929) | 36.0°F (1903) | 1.80 in (1944) |
| August 10 | 91.9°F (1915) | 37.9°F (1910) | 1.83 in (1976) |
| August 11 | 93.9°F (1988) | 36.0°F (1911) | 0.70 in (2007) |
| August 12 | 93.0°F (1978) | 32.0°F (1961) | 1.36 in (1918) |
| August 13 | 93.0°F (1915) | 34.0°F (1964) | 0.80 in (2006) |
| August 14 | 93.0°F (1915) | 33.1°F (1964) | 0.73 in (1984) |
| August 15 | 95.0°F (1918) | 36.0°F (1979) | 1.56 in (1978) |
| August 16 | 93.9°F (1983) | 39.9°F (1912) | 2.84 in (2009) |
| August 17 | 93.9°F (1961) | 35.1°F (1924) | 2.40 in (1985) |
| August 18 | 91.9°F (1955) | 32.0°F (1910) | 1.25 in (1936) |
| August 19 | 95.0°F (1983) | 37.0°F (1940) | 1.95 in (1982) |
| August 20 | 91.0°F (1976) | 32.0°F (1964) | 2.44 in (1995) |
| August 21 | 93.9°F (1929) | 34.0°F (1964) | 1.79 in (2000) |
| August 22 | 91.0°F (1947) | 30.0°F (1964) | 1.87 in (1996) |
| August 23 | 91.0°F (1947) | 33.1°F (1901) | 2.36 in (1992) |
| August 24 | 93.9°F (1976) | 33.1°F (1977) | 1.96 in (1968) |
| August 25 | 97.0°F (1918) | 36.0°F (1934) | 0.95 in (1914) |
| August 26 | 90.0°F (1937) | 34.0°F (1934) | 0.83 in (1993) |
| August 27 | 91.9°F (1937) | 32.0°F (1941) | 1.02 in (1927) |
| August 28 | 96.1°F (1984) | 30.0°F (1934) | 1.75 in (1983) |
| August 29 | 98.1°F (1984) | 33.1°F (1911) | 2.42 in (1932) |
| August 30 | 91.9°F (1961) | 33.1°F (1931) | 1.60 in (1940) |
| August 31 | 95.0°F (1953) | 28.9°F (1910) | 1.46 in (1956) |