🇺🇸 Knoxville vs 🇵🇹 Lisbon
Weather Comparison
Current Weather Right Now
🇺🇸
Knoxville

63°F
Scattered Clouds
Feels like 61°F
H 65°F / L 61°F
Humidity: 49%
🇵🇹
Lisbon

67°F
Clear Sky
Feels like 66°F
H 69°F / L 64°F
Humidity: 50%
Climate Overview
Knoxville
Knoxville at the Tennessee River bend in the Great Smoky Mountains foothills has a humid subtropical climate modified by elevation and terrain. The city sits in the Valley and Ridge physiographic province where ridge-and-valley patterns create varied microclimates. The Great Smokies to the southeast generate orographic fog that gives the range its name.
Lisbon
Mediterranean — hot dry summers, mild wet winters, abundant sunshine
Lisbon is one of Europe's sunniest capitals with 2,800+ hours of sunshine annually. Summers are hot and dry; winters are mild. The Atlantic coast provides cooling breezes. The 2017–2024 tourism boom makes summer extremely crowded.
Seasonal Comparison
| Season | 🇺🇸 Knoxville | 🇵🇹 Lisbon |
|---|---|---|
| Spring | — | 55–70°F March–May |
| Summer | — | 73–86°F June–August |
| Fall | — | 61–79°F September–November |
| Winter | — | 48–59°F December–February |
Knoxville vs Lisbon: Frequently Asked Questions
Does Knoxville or Lisbon have better weather?
Knoxville and Lisbon have very different climates. Knoxville at the Tennessee River bend in the Great Smoky Mountains foothills has a humid subtropical Lisbon: Mediterranean — hot dry summers, mild wet winters, abundant sunshine. The best city depends on your preferred season and temperature range.
When is the best time to visit Knoxville vs Lisbon?
Best time for Knoxville: spring and fall. Best time for Lisbon: April, May, October, November.