September weather in Muenster, TX
The average temperature in Muenster in September is °F (°F–°F). Average precipitation: 3.73 inches.
September is a fall month in Muenster, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 12h 12m.
Avg High
°F
Avg Low
°F
Precipitation
3.73 in
Daylight
12h 12m
September records in Muenster
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1979) | 73.0°F (1979) | 2.85 in (1962) |
| September 2 | 93.9°F (1979) | 73.9°F (1979) | 1.25 in (1962) |
| September 3 | 93.0°F (1979) | 72.0°F (1979) | 3.40 in (1992) |
| September 4 | 97.0°F (1976) | 70.0°F (1976) | 1.30 in (1959) |
| September 5 | 96.1°F (1976) | 70.0°F (1976) | 1.83 in (1986) |
| September 6 | 97.0°F (1979) | 63.0°F (1976) | 3.01 in (1973) |
| September 7 | 93.9°F (1979) | 62.1°F (1976) | 1.80 in (1942) |
| September 8 | 93.0°F (1979) | 70.0°F (1979) | 2.30 in (2010) |
| September 9 | 90.0°F (1979) | 55.9°F (1976) | 2.64 in (2010) |
| September 10 | 88.0°F (1979) | 60.1°F (1979) | 2.11 in (1951) |
| September 11 | 91.0°F (1979) | 6.1°F (1979) | 1.81 in (1958) |
| September 12 | 87.1°F (1979) | 68.0°F (1979) | 3.00 in (2003) |
| September 13 | 88.0°F (1979) | 64.9°F (1979) | 2.86 in (1950) |
| September 14 | 93.0°F (1976) | 57.9°F (1979) | 4.32 in (1993) |
| September 15 | 93.0°F (1976) | 55.9°F (1979) | 2.25 in (1987) |
| September 16 | 95.0°F (1976) | 53.1°F (1979) | 2.56 in (1994) |
| September 17 | 95.0°F (1976) | 53.1°F (1979) | 4.45 in (1964) |
| September 18 | 80.1°F (1979) | 63.0°F (1979) | 1.97 in (1995) |
| September 19 | 72.0°F (1979) | 66.9°F (1979) | 0.82 in (1965) |
| September 20 | 73.9°F (1979) | 72.0°F (1979) | 3.64 in (1965) |
| September 21 | 86.0°F (1979) | 62.1°F (1979) | 3.13 in (1964) |
| September 22 | 88.0°F (1976) | 57.9°F (1976) | 1.58 in (1970) |
| September 23 | 91.0°F (1976) | 62.1°F (1976) | 2.72 in (1969) |
| September 24 | 91.9°F (1976) | 61.0°F (1979) | 2.00 in (1988) |
| September 25 | 90.0°F (1976) | 55.9°F (1979) | 1.68 in (1968) |
| September 26 | 93.9°F (1976) | 60.1°F (1979) | 2.04 in (1962) |
| September 27 | 91.0°F (1979) | 54.0°F (1976) | 2.28 in (1980) |
| September 28 | 93.0°F (1979) | 64.0°F (1979) | 3.52 in (1980) |
| September 29 | 91.9°F (1979) | 66.0°F (1979) | 2.06 in (1980) |
| September 30 | 96.1°F (1979) | 66.0°F (1979) | 1.50 in (1945) |