Best time to visit Louisville, United States
Based on 2020–2024 of daily weather data, the best months to visit Louisville are September, June, August — when temperatures are comfortable, rainfall is low, and sunshine is plentiful.
Months ranked by travel comfort
| Rank | Month | High | Low | Precip | Rainy days | Sun | Score |
|---|---|---|---|---|---|---|---|
| 1 ★ | September | 27° | 16.4° | 457.4 mm | 61 | 10.3 h | 84 |
| 2 ★ | June | 29.3° | 18.3° | 458.9 mm | 75 | 11.5 h | 83 |
| 3 ★ | August | 29.7° | 19.9° | 467.1 mm | 82 | 11.3 h | 83 |
| 4 | May | 24.3° | 13.5° | 515.6 mm | 90 | 10.2 h | 81 |
| 5 | October | 21° | 10.7° | 418.1 mm | 59 | 8.6 h | 81 |
| 6 | July | 30.8° | 21.2° | 657.7 mm | 103 | 11.8 h | 74 |
| 7 | April | 18.8° | 7.6° | 595 mm | 82 | 9.3 h | 71 |
| 8 | November | 14.1° | 4.5° | 383.3 mm | 50 | 7.2 h | 65 |
| 9 | March | 15.4° | 4° | 573 mm | 86 | 8.2 h | 61 |
| 10 | February | 9.6° | -0.9° | 509.4 mm | 64 | 6.9 h | 49 |
| 11 | December | 9.5° | 0.7° | 467.4 mm | 88 | 5.7 h | 49 |
| 12 | January | 6.6° | -1.8° | 615.5 mm | 85 | 5.4 h | 38 |
Score (0–100) blends ideal-temperature comfort (50%), low-rainfall (30%), and sunshine (20%). Higher is better for a typical sightseeing trip.
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