Henderson, Kentucky Climate by Month
Henderson, Kentucky, United States
Hot summers and cold winters, with rain spread through the year.
The climate in Henderson is one of hot summers and cold winters, with rain spread through the year. Expect highs of 89°F (32°C) in July and 43°F (6°C) in January, with the coldest nights (January) near 27°F (-3°C). About 46 in (1176 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 89°F(32°C)
- Average high, July
- Coldest nights
- 27°F(-3°C)
- Average low, January
- Rain per year
- 46 in(1176 mm)
- No clear rainy season
- Humidity
- 68%
- Sunniest: July
Best and worst months in Henderson
Best for weatherOctober is the best time for weather in Henderson: highs near 72°F (22°C) and about 3.2 in (81 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 43°F (6°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Henderson weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 43°F(6°C) | 27°F(-3°C) | 3.5 in(90 mm) | 73% | 1.8 |
| FebFebruary | 47°F(8°C) | 29°F(-2°C) | 3.5 in(89 mm) | 64% | 2.7 |
| MarMarch | 57°F(14°C) | 37°F(3°C) | 4.6 in(117 mm) | 64% | 3.7 |
| AprApril | 69°F(21°C) | 47°F(8°C) | 5.2 in(132 mm) | 61% | 4.8 |
| MayMay | 78°F(26°C) | 56°F(14°C) | 5.0 in(126 mm) | 70% | 5.4 |
| JunJune | 86°F(30°C) | 65°F(18°C) | 3.8 in(96 mm) | 69% | 6.1 |
| JulJuly | 89°F(32°C) | 68°F(20°C) | 3.6 in(91 mm) | 69% | 6.2 |
| AugAugust | 88°F(31°C) | 67°F(19°C) | 2.8 in(72 mm) | 69% | 5.7 |
| SepSeptember | 83°F(28°C) | 59°F(15°C) | 3.3 in(83 mm) | 65% | 4.7 |
| OctOctoberBest | 72°F(22°C) | 48°F(9°C) | 3.2 in(81 mm) | 62% | 3.4 |
| NovNovember | 57°F(14°C) | 38°F(3°C) | 3.9 in(99 mm) | 71% | 2.2 |
| DecDecember | 47°F(8°C) | 30°F(-1°C) | 3.9 in(100 mm) | 76% | 1.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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