Olathe City Hall and its landscaped surroundings

Weather · December

Olathe weather in December

Average highs of 42°F, lows of 25°F and 1.4 in of rain, from 30 years of weather records.

December is Olathe’s 11th warmest month, with average highs of 42°F and lows of 25°F. That is 11° cooler than November, and 22° below the yearly average high.

Average high
42°F
Average low
25°F
Precipitation
1.4 in
Wet days
5
Sunrise · sunset
7:30 AM · 4:58 PM

December across the year

  1. 39°21°Jan
  2. 44°25°Feb
  3. 55°35°Mar
  4. 65°45°Apr
  5. 74°55°May
  6. 83°65°Jun
  7. 88°69°Jul
  8. 87°67°Aug
  9. 78°59°Sep
  10. 67°47°Oct
  11. 53°35°Nov
  12. 42°25°Dec

High and low Rain

What to wear in December

  • Cold days: a winter coat, hat and gloves.
  • Freezing nights: expect frost on cars in the morning.

December is good for

What’s on in Olathe in December

See all upcoming events and school days off.

See Olathe

A look around town before you go.

Olathe - Kansas - 4K Downtown Drive video thumbnail

A DRIVE AROUND TOWN

Olathe - Kansas - 4K Downtown Drive

A recorded city visit shared by Mileage Mike Travels. This is not a live camera or current conditions report.

Watch on YouTube ↗
Adorable parks in Olathe, Kansas that you definitely need to... video thumbnail

THINGS TO DO · YOUTUBE SHORT

Adorable parks in Olathe, Kansas that you definitely need to...

A local activity Short shared by Kristen.

Watch on YouTube ↗

December compared with the months around it

MonthHighLowRain
November53°F35°F2.0 in
December42°F25°F1.4 in
January39°F21°F1.1 in

Planning a trip? See the best time to visit Olathe and today’s forecast.

Questions

How hot does it get in Olathe in December?

Average highs are 42°F and average lows 25°F, for a daily mean of 34°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Olathe in December?

December averages 1.4 in of precipitation over about 5 days with at least 0.01 in. It is the 11th wettest month of the year.

What time is sunset in Olathe in December?

Around mid-December the sun rises about 7:30 AM and sets about 4:58 PM, for roughly 9.5 hours of daylight.

Is December a good time to visit Olathe?

The mildest months for visiting are June, September, October. December is cold, with Christmas lights and New Year’s Eve events.

NOAA U.S. Climate Normals 1991–2020, Olathe Johnson Co Exec Ap station (4.8 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

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