September weather in Sugar City, ID
The average temperature in Sugar City in September is 55.7°F (37.6°F–73.8°F). Average precipitation: inches.
September is a fall month in Sugar City, and is warmer than the annual average of 42.7°F. Daily temperatures swing about 36.2°F between overnight low and afternoon high. Daylight averages about 12h 17m. For travel, September is cool.
Avg High
73.8°F
Avg Low
37.6°F
Precipitation
in
Daylight
12h 17m
September records in Sugar City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 95.0°F (1924) | 30.0°F (1908) | 0.79 in (1909) |
| September 2 | 97.0°F (1924) | 28.0°F (1974) | 0.44 in (1966) |
| September 3 | 95.0°F (1950) | 26.1°F (1964) | 0.56 in (1911) |
| September 4 | 95.0°F (2022) | 27.0°F (1965) | 0.48 in (1911) |
| September 5 | 91.0°F (2020) | 24.1°F (1921) | 0.84 in (1909) |
| September 6 | 93.9°F (2022) | 26.1°F (1929) | 0.61 in (1945) |
| September 7 | 93.9°F (2022) | 25.0°F (1929) | 0.58 in (1971) |
| September 8 | 93.0°F (2022) | 25.0°F (1922) | 0.67 in (1918) |
| September 9 | 90.0°F (2021) | 21.0°F (1962) | 1.08 in (1961) |
| September 10 | 90.0°F (1968) | 27.0°F (1921) | 0.53 in (2010) |
| September 11 | 93.0°F (1968) | 26.1°F (1916) | 0.36 in (1966) |
| September 12 | 89.1°F (1958) | 19.0°F (2014) | 0.42 in (1956) |
| September 13 | 90.0°F (1948) | 25.0°F (1921) | 0.70 in (1958) |
| September 14 | 90.0°F (1948) | 24.1°F (1952) | 0.43 in (1966) |
| September 15 | 88.0°F (1924) | 19.0°F (1936) | 0.51 in (1914) |
| September 16 | 84.9°F (1937) | 19.0°F (1936) | 0.54 in (1914) |
| September 17 | 84.9°F (1937) | 23.0°F (1921) | 0.52 in (2024) |
| September 18 | 86.0°F (1962) | 19.0°F (1971) | 1.45 in (1947) |
| September 19 | 86.0°F (1956) | 19.9°F (1965) | 0.59 in (1940) |
| September 20 | 88.0°F (1937) | 24.1°F (1912) | 1.36 in (2019) |
| September 21 | 84.9°F (1966) | 19.0°F (1912) | 0.90 in (2017) |
| September 22 | 84.9°F (1966) | 19.9°F (1971) | 0.96 in (1945) |
| September 23 | 84.0°F (1949) | 19.9°F (1971) | 0.67 in (1973) |
| September 24 | 84.0°F (2014) | 17.1°F (1926) | 0.52 in (1934) |
| September 25 | 87.1°F (2015) | 10.0°F (1926) | 0.41 in (1930) |
| September 26 | 84.9°F (1952) | 18.0°F (1926) | 0.62 in (1915) |
| September 27 | 82.9°F (1949) | 18.0°F (1926) | 0.58 in (1959) |
| September 28 | 84.9°F (1957) | 21.0°F (1916) | 0.66 in (1965) |
| September 29 | 86.0°F (1938) | 19.0°F (1959) | 0.30 in (2019) |
| September 30 | 87.1°F (1957) | 21.0°F (1921) | 0.66 in (1971) |