Lexington
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Lexington Weather in September

September in Lexington sees daytime temperatures around 24°C (75°F) and lows of 12°C (54°F) at night. As the driest month of the year, combined with excellent weather, it's a great time to visit.

Rainfall in Lexington in September

This month sees the least rain of the year, making it well suited for outdoor adventures. You can expect rain on around 9 days based on historical patterns, with 81 mm (3.2 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Lexington in September

September is one of the better months to visit Lexington. Expect 24°C (75°F) during the day and 12°C (54°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 12°C (54°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 Lexington in September

Enjoy a sunny month with about 238 hours of sunshine, the clear skies make Lexington even more beautiful.

Wind Speed in Lexington in September

September has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in September

The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

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

Lexington Temperature in September

Min Temperature
12°C (54°F)
Max Temperature
24°C (75°F)
Water Temperature
18°C (64°F) *
Chance of Rain
30%
Precipitation
81 mm (3.2 in)
Rainy days
9 days
Humidity
69% *
Windspeed
5 m/s (10 knots) *
Sunshine
238 hours *
Percentage Sunshine
63% *
* Data from: Boston, the United States of America (18 KM, 11 Miles).

Lexington Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Lexington - 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 Lexington in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Lexington in September

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

  • Swimming
    9/10
  • Cycling
    9/10
  • Walking
    9/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Lexington 3-Day Forecast

Popular in September

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

Bucket list

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