August weather in Britton, SD
The average temperature in Britton in August is 68.5°F (56.1°F–81.0°F). Average precipitation: 2.50 inches.
August is a summer month in Britton, and is warmer than the annual average of 42.3°F. Daily temperatures swing about 24.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 57m. For travel, August is a comfortable month to visit.
Avg High
81.0°F
Avg Low
56.1°F
Precipitation
2.50 in
Daylight
13h 57m
August records in Britton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1938) | 41.0°F (1927) | 2.80 in (1915) |
| August 2 | 108.0°F (1938) | 39.0°F (1971) | 2.05 in (1988) |
| August 3 | 100.9°F (1982) | 39.9°F (1950) | 2.81 in (2005) |
| August 4 | 105.1°F (1959) | 41.0°F (1915) | 1.75 in (2025) |
| August 5 | 102.0°F (1983) | 43.0°F (1990) | 1.16 in (1960) |
| August 6 | 104.0°F (1938) | 45.0°F (1921) | 2.32 in (2025) |
| August 7 | 102.0°F (1949) | 39.0°F (1921) | 1.95 in (2009) |
| August 8 | 104.0°F (1936) | 42.1°F (1950) | 1.04 in (2021) |
| August 9 | 102.0°F (1947) | 36.0°F (1917) | 1.55 in (1957) |
| August 10 | 102.9°F (1947) | 37.0°F (1950) | 1.63 in (2016) |
| August 11 | 102.0°F (1988) | 37.9°F (1950) | 1.21 in (2007) |
| August 12 | 104.0°F (1938) | 37.9°F (1950) | 2.38 in (1942) |
| August 13 | 114.1°F (1938) | 35.1°F (1964) | 1.81 in (2017) |
| August 14 | 102.0°F (1935) | 36.0°F (1929) | 2.45 in (2025) |
| August 15 | 108.0°F (1937) | 37.0°F (1950) | 3.24 in (1933) |
| August 16 | 102.9°F (1988) | 37.0°F (1950) | 1.60 in (1983) |
| August 17 | 104.0°F (1976) | 41.0°F (1943) | 2.25 in (1913) |
| August 18 | 105.1°F (1959) | 42.1°F (1966) | 1.33 in (1990) |
| August 19 | 104.0°F (1976) | 39.0°F (1956) | 1.14 in (2018) |
| August 20 | 102.0°F (1976) | 41.0°F (1921) | 1.14 in (1966) |
| August 21 | 105.1°F (1947) | 39.0°F (1920) | 2.10 in (1916) |
| August 22 | 102.9°F (1949) | 36.0°F (1923) | 1.30 in (1932) |
| August 23 | 102.9°F (1949) | 35.1°F (1987) | 1.12 in (1960) |
| August 24 | 100.0°F (1929) | 36.0°F (1934) | 1.39 in (1940) |
| August 25 | 99.0°F (1926) | 30.9°F (1934) | 1.72 in (1960) |
| August 26 | 100.0°F (1976) | 32.0°F (1914) | 2.75 in (1928) |
| August 27 | 104.0°F (1973) | 34.0°F (1893) | 1.60 in (2021) |
| August 28 | 102.9°F (1973) | 34.0°F (1965) | 0.50 in (1932) |
| August 29 | 100.0°F (1961) | 35.1°F (1915) | 3.95 in (1942) |
| August 30 | 97.0°F (1961) | 39.0°F (1915) | 1.20 in (1942) |
| August 31 | 97.0°F (1921) | 32.0°F (1987) | 2.55 in (1999) |