September weather in Manville, WY
The average temperature in Manville in September is 57.8°F (42.1°F–73.6°F). Average precipitation: inches.
September is a fall month in Manville, and is warmer than the annual average of 44.4°F. Daily temperatures swing about 31.5°F between overnight low and afternoon high. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
73.6°F
Avg Low
42.1°F
Precipitation
in
Daylight
12h 16m
September records in Manville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (1929) | 30.0°F (1965) | 1.00 in (1909) |
| September 2 | 97.0°F (1960) | 30.0°F (1905) | 1.50 in (1938) |
| September 3 | 96.1°F (1900) | 25.0°F (1974) | 1.85 in (1999) |
| September 4 | 100.0°F (1960) | 28.9°F (1968) | 0.61 in (1971) |
| September 5 | 97.0°F (1931) | 26.1°F (1898) | 0.50 in (1951) |
| September 6 | 98.1°F (1978) | 23.0°F (1898) | 0.78 in (1946) |
| September 7 | 98.1°F (1978) | 30.0°F (1929) | 1.22 in (1948) |
| September 8 | 97.0°F (1959) | 30.0°F (1911) | 0.86 in (1900) |
| September 9 | 95.0°F (1919) | 19.9°F (1976) | 1.33 in (1912) |
| September 10 | 95.0°F (1919) | 24.1°F (1970) | 0.62 in (1924) |
| September 11 | 95.0°F (1919) | 17.1°F (1902) | 1.30 in (1973) |
| September 12 | 91.0°F (1934) | 21.9°F (1902) | 0.90 in (1915) |
| September 13 | 96.1°F (1895) | 24.1°F (1902) | 0.86 in (1957) |
| September 14 | 93.9°F (1955) | 18.0°F (1993) | 1.25 in (1970) |
| September 15 | 93.9°F (1948) | 21.9°F (1903) | 1.05 in (1906) |
| September 16 | 91.0°F (1895) | 21.0°F (1936) | 0.51 in (1899) |
| September 17 | 91.9°F (1895) | 21.9°F (1965) | 0.38 in (1946) |
| September 18 | 95.0°F (1914) | 23.0°F (1911) | 0.70 in (1946) |
| September 19 | 91.9°F (1935) | 18.0°F (1991) | 0.75 in (2000) |
| September 20 | 95.0°F (1956) | 19.9°F (1983) | 0.85 in (1995) |
| September 21 | 91.0°F (1917) | 21.9°F (1995) | 1.13 in (1998) |
| September 22 | 90.0°F (1917) | 12.9°F (1995) | 2.00 in (1910) |
| September 23 | 90.0°F (1921) | 18.0°F (1926) | 0.62 in (1941) |
| September 24 | 90.0°F (1921) | 6.1°F (1926) | 1.70 in (1915) |
| September 25 | 90.0°F (1914) | 18.0°F (1926) | 0.70 in (1936) |
| September 26 | 89.1°F (1952) | 12.0°F (1934) | 0.52 in (1907) |
| September 27 | 91.0°F (1898) | 21.9°F (1972) | 1.08 in (1923) |
| September 28 | 88.0°F (1969) | 16.0°F (1895) | 1.13 in (1923) |
| September 29 | 89.1°F (1933) | 18.0°F (1912) | 0.62 in (1965) |
| September 30 | 89.1°F (1978) | 19.9°F (1959) | 1.20 in (2004) |