Climate averages 1991–2020
Murfreesboro weather
in September.
A warm, moderately wet month: the 4th warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Murfreesboro: daytime highs average 27.7°C and nights cool to about 18.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 85 mm of rain on roughly 8 days, which makes September a moderately wet month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.
The nearest other city in this atlas is Franklin (44 km away). In September its highs average 27.5°C, about as warm as Murfreesboro, with 82 mm of rain.
Among the 498 cities listed in the United States, Murfreesboro ranks 215th of 498 for the warmest September highs and joint 308th of 498 for the driest September (rainfall, lowest first). The mean September high of those 498 cities is 26.9°C; Murfreesboro is 0.8°C warmer than that mean.
From September to October, average highs fall by 5.9°C to 21.8°C, and monthly rainfall rises from 85 mm to 86 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Murfreesboro climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.4°C0.1°C | 0.1°C | 114 | 10.2 | 10.010 h |
| February | 10.9°C1.7°C | 1.7°C | 122 | 10.5 | 10.911 h |
| March | 15.5°C5.4°C | 5.4°C | 133 | 11.6 | 11.912 h |
| April | 20.7°C10.4°C | 10.4°C | 124 | 10.7 | 13.113 h |
| May | 25.3°C15.4°C | 15.4°C | 120 | 12.1 | 14.014 h |
| June | 29.4°C19.8°C | 19.8°C | 108 | 13.0 | 14.515 h |
| July | 31.1°C21.8°C | 21.8°C | 112 | 13.0 | 14.314 h |
| August | 30.8°C21.3°C | 21.3°C | 85 | 11.1 | 13.514 h |
| September, selected | 27.7°C18.0°C | 18.0°C | 85 | 8.3 | 12.412 h |
| October | 21.8°C12.0°C | 12.0°C | 86 | 8.1 | 11.311 h |
| November | 14.9°C5.9°C | 5.9°C | 100 | 8.6 | 10.310 h |
| December | 10.0°C2.1°C | 2.1°C | 130 | 10.7 | 9.810 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Franklin in SeptemberUnited States · 44 kmHigh 27.5°C · Low 18.0°C · 82 mm rain
- Nashville in SeptemberUnited States · 50 kmHigh 27.6°C · Low 17.7°C · 83 mm rain
- Clarksville in SeptemberUnited States · 116 kmHigh 27.6°C · Low 17.9°C · 82 mm rain
- Huntsville in SeptemberUnited States · 125 kmHigh 28.1°C · Low 18.6°C · 92 mm rain
- Chattanooga in SeptemberUnited States · 132 kmHigh 27.5°C · Low 18.1°C · 99 mm rain
- East Chattanooga in SeptemberUnited States · 135 kmHigh 27.4°C · Low 18.0°C · 99 mm rain
- Knoxville in SeptemberUnited States · 223 kmHigh 26.7°C · Low 16.8°C · 90 mm rain
- Evansville in SeptemberUnited States · 258 kmHigh 26.7°C · Low 17.5°C · 82 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Murfreesboro) is explained once on the Murfreesboro year overview and on the Sources, method and limits page.