Jeffersontown
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Jeffersontown Weather in September

Thinking of visiting Jeffersontown in September? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 15°C (59°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Jeffersontown in September

Typically, about 9 days will experience rainfall, with an average of 109 mm (4.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Jeffersontown in September

Daytime temperatures in Jeffersontown reach 27°C (81°F) in September, dropping to 15°C (59°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Jeffersontown in September

There are approximately 235 hours of sunshine this month, resulting in mostly clear days.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Jeffersontown.

Jeffersontown Temperature in September

Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
30%
Precipitation
109 mm (4.3 in)
Rainy days
9 days
Humidity
72% *
Sunshine
235 hours *
Percentage Sunshine
63% *
* Data from: Louisville, the United States of America (18 KM, 11 Miles).

Jeffersontown Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Jeffersontown - and find the best time to visit.

Best Places in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Jeffersontown in September

Warm but pleasant conditions in Jeffersontown in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Jeffersontown in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Jeffersontown 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

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