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Tennessee

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Tennessee Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Tennessee year round climate

  • Spring (March–May): Average 12.1–21.2°C, mild and comfortable, but with occasional showers. March is relatively cool, while May gradually warms up. Common activities: Outdoor walks, flower viewing. Suggested clothing: Light jacket, long-sleeved shirts, comfortable trousers.
  • Summer (June–August): Average 25.1–26.8°C, hot and humid, with moderate rainfall. July is the hottest month. Common activities: Swimming, water sports, camping. Suggested clothing: Light and breathable clothing, short-sleeved shirts, shorts.
  • Autumn (September–November): Average 16.4–22.3°C, pleasant, cool and dry, ideal for outdoor activities. September is still relatively warm, while November gradually cools down. Common activities: Hiking, viewing autumn leaves. Suggested clothing: Comfortable long-sleeved shirts, light jacket, trousers.
  • Winter (December–February): Average 4.3–8.6°C, cold, with more rainfall; January is the rainiest month. Common activities: Indoor activities, skiing (in some areas). Suggested clothing: Warm coat, sweater, scarf, hat, gloves.

Tennessee climatological average

Annual average temperature: approx. 16°C / Annual rainfall: approx. 1189 mm / Summer humidity: 65%–75% / Rainiest month: January

Tennessee monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
4.3°C
162.5
February
8.6°C
133.1
March
12.1°C
116.1
April
15.9°C
94
May
21.2°C
118.3
June
25.1°C
69.7
July
26.8°C
123.9
August
25.6°C
99.5
September
22.3°C
49.5
October
16.4°C
28.9
November
11.4°C
83.6
December
6.9°C
109.9

Tennessee weather for the next seven days

2/4
Wednesday
Patchy rain nearby
2.8°C/-2.8°C
2/5
Thursday
Cloudy
0.8°C/-5.8°C
2/6
Friday
Overcast
4.8°C/-1.9°C
2/7
Saturday
Partly Cloudy
5.9°C/-2.7°C
2/8
Sunday
Patchy rain nearby
10.5°C/-2.6°C
2/9
Monday
Partly Cloudy
3.5°C/-6.4°C
2/10
Tuesday
Partly Cloudy
12.4°C/1.2°C