Greeneville in September
7.8out of 10
Yes, a good time to go
Warm and comfortable: highs around 26°C. Frequent rain: about 9 rainy days.
26°CAvg high
15°CAvg low
9Rainy days (87 mm)
12:13 hDaylight
07:19Sunrise · 19:32 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Frequent rain: about 9 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | -1°C | 106 mm | 12 | – | – | 4.9 |
| February | 10°C | 0°C | 97 mm | 12 | – | – | 5.4 |
| March | 15°C | 4°C | 117 mm | 13 | – | – | 6.0 |
| April | 20°C | 8°C | 107 mm | 12 | – | – | 7.0 |
| May | 24°C | 13°C | 104 mm | 14 | – | – | 7.1 |
| June | 27°C | 17°C | 95 mm | 15 | – | – | 7.1 |
| July | 29°C | 19°C | 101 mm | 15 | – | – | 7.0 |
| August | 28°C | 18°C | 86 mm | 12 | – | – | 7.4 |
| September | 26°C | 15°C | 87 mm | 9 | – | – | 7.8 |
| October | 20°C | 8°C | 74 mm | 8 | – | – | 7.7 |
| November | 14°C | 3°C | 85 mm | 9 | – | – | 6.6 |
| December | 10°C | 0°C | 109 mm | 11 | – | – | 5.3 |
Frequently asked questions
How hot is Greeneville in September?
Daytime highs average 26°C and nights about 15°C.
When is the best time to visit Greeneville?
The best months are September, October, August.