WeatherWorld.com
Louisville Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 40°F Lo 27°F | Hi 46°F Lo 30°F | Hi 56°F Lo 38°F | Hi 66°F Lo 47°F | Hi 76°F Lo 57°F | Hi 84°F Lo 65°F | Hi 88°F Lo 68°F | Hi 87°F Lo 67°F | Hi 81°F Lo 61°F | Hi 68°F Lo 50°F | Hi 55°F Lo 38°F | Hi 46°F Lo 33°F |
| 8 mph | 8 mph | 8 mph | 8 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 7 mph | 7 mph | 7 mph |
| 3.5 in | 4.3 in | 4.5 in | 6.2 in | 5.2 in | 4.6 in | 5.2 in | 3.6 in | 3.6 in | 3.9 in | 3.7 in | 4.6 in |
| 77% | 78% | 75% | 75% | 77% | 74% | 74% | 72% | 72% | 71% | 72% | 77% |
| 56% | 54% | 50% | 44% | 42% | 33% | 35% | 30% | 30% | 35% | 37% | 53% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.2 in | 30.1 in |
| 20 | 18 | 22 | 21 | 21 | 20 | 20 | 23 | 23 | 24 | 24 | 22 |
| 8 | 8 | 8 | 9 | 10 | 10 | 11 | 8 | 7 | 7 | 5 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 128 | 126 | 150 | 166 | 185 | 223 | 224 | 242 | 233 | 217 | 206 | 143 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 5°C Lo -3°C | Hi 8°C Lo -1°C | Hi 13°C Lo 4°C | Hi 19°C Lo 8°C | Hi 24°C Lo 14°C | Hi 29°C Lo 18°C | Hi 31°C Lo 20°C | Hi 30°C Lo 19°C | Hi 27°C Lo 16°C | Hi 20°C Lo 10°C | Hi 13°C Lo 4°C | Hi 8°C Lo 1°C |
| 12 km/h | 13 km/h | 12 km/h | 12 km/h | 10 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 11 km/h | 11 km/h | 12 km/h |
| 88 mm | 109 mm | 114 mm | 157 mm | 132 mm | 117 mm | 131 mm | 92 mm | 91 mm | 98 mm | 93 mm | 116 mm |
| 77% | 78% | 75% | 75% | 77% | 74% | 74% | 72% | 72% | 71% | 72% | 77% |
| 56% | 54% | 50% | 44% | 42% | 33% | 35% | 30% | 30% | 35% | 37% | 53% |
| 1021 mb | 1020 mb | 1019 mb | 1015 mb | 1016 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1017 mb | 1021 mb | 1020 mb |
| 20 | 18 | 22 | 21 | 21 | 20 | 20 | 23 | 23 | 24 | 24 | 22 |
| 8 | 8 | 8 | 9 | 10 | 10 | 11 | 8 | 7 | 7 | 5 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 2 |
| 128 | 126 | 150 | 166 | 185 | 223 | 224 | 242 | 233 | 217 | 206 | 143 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.