August weather in Fort Sumner, NM
The average temperature in Fort Sumner in August is 77.2°F (64.6°F–89.9°F). Average precipitation: 2.31 inches.
August is a summer month in Fort Sumner, and is warmer than the annual average of 59.2°F. Daily temperatures swing about 25.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 18m. For travel, August is hot.
Avg High
89.9°F
Avg Low
64.6°F
Precipitation
2.31 in
Daylight
13h 18m
August records in Fort Sumner
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (1910) | 54.0°F (1911) | 1.64 in (1999) |
| August 2 | 106.0°F (1911) | 55.0°F (1925) | 2.20 in (1966) |
| August 3 | 102.9°F (1957) | 55.0°F (1925) | 1.03 in (1997) |
| August 4 | 102.0°F (1934) | 52.0°F (1911) | 3.52 in (1967) |
| August 5 | 102.9°F (1977) | 48.9°F (1950) | 0.85 in (1930) |
| August 6 | 104.0°F (1911) | 6.1°F (1910) | 1.19 in (1929) |
| August 7 | 105.1°F (1911) | 53.1°F (1975) | 2.84 in (1942) |
| August 8 | 105.1°F (1924) | 53.1°F (1990) | 2.46 in (1930) |
| August 9 | 102.9°F (1924) | 55.0°F (1939) | 1.00 in (1918) |
| August 10 | 104.0°F (1911) | 53.1°F (1915) | 3.01 in (1991) |
| August 11 | 105.1°F (1911) | 51.1°F (1926) | 1.88 in (1971) |
| August 12 | 102.0°F (1911) | 53.1°F (1926) | 2.51 in (1981) |
| August 13 | 102.9°F (1911) | 55.0°F (1913) | 1.45 in (2005) |
| August 14 | 105.1°F (1911) | 55.0°F (1960) | 1.43 in (1959) |
| August 15 | 104.0°F (1911) | 53.1°F (1915) | 1.10 in (1948) |
| August 16 | 102.0°F (1911) | 55.0°F (1914) | 1.63 in (2010) |
| August 17 | 105.1°F (1911) | 54.0°F (1987) | 3.30 in (1997) |
| August 18 | 102.9°F (1911) | 54.0°F (1962) | 1.95 in (1977) |
| August 19 | 102.9°F (1911) | 53.1°F (1950) | 1.10 in (1988) |
| August 20 | 102.9°F (1943) | 52.0°F (1979) | 1.43 in (1925) |
| August 21 | 102.0°F (1911) | 51.1°F (1956) | 1.84 in (1958) |
| August 22 | 100.9°F (1930) | 53.1°F (1967) | 1.75 in (1966) |
| August 23 | 100.0°F (1922) | 52.0°F (1924) | 4.10 in (1986) |
| August 24 | 100.9°F (1922) | 48.9°F (1968) | 1.51 in (1910) |
| August 25 | 102.0°F (1922) | 50.0°F (1920) | 1.97 in (1925) |
| August 26 | 100.9°F (1922) | 51.1°F (1962) | 2.00 in (1972) |
| August 27 | 100.0°F (1922) | 51.1°F (1962) | 3.25 in (1933) |
| August 28 | 100.0°F (1962) | 51.1°F (1958) | 1.54 in (1936) |
| August 29 | 100.0°F (1918) | 48.0°F (1976) | 2.52 in (1933) |
| August 30 | 100.0°F (1953) | 48.9°F (1915) | 1.33 in (1969) |
| August 31 | 99.0°F (1918) | 48.9°F (1915) | 2.47 in (1942) |