The classic Norwalk Town Square sign

Weather · December

Norwalk weather in December

Average highs of 68°F, lows of 46°F and 1.9 in of rain, from 30 years of weather records.

December is Norwalk’s coldest month, with average highs of 68°F and lows of 46°F. That is 6° cooler than November, and 8° below the yearly average high.

Average high
68°F
Average low
46°F
Precipitation
1.9 in
Wet days
6
Sunrise · sunset
6:50 AM · 4:44 PM

December across the year

  1. 69°46°Jan
  2. 69°48°Feb
  3. 71°52°Mar
  4. 74°54°Apr
  5. 76°58°May
  6. 79°63°Jun
  7. 84°66°Jul
  8. 87°66°Aug
  9. 85°65°Sep
  10. 80°58°Oct
  11. 74°51°Nov
  12. 68°46°Dec

High and low Rain

What to wear in December

  • Mild days: dress in layers, with a light jacket or sweater for mornings and evenings.

December is good for

What’s on in Norwalk in December

See all upcoming events.

Around Norwalk

Norwalk Park Panorama, Norwalk, California
Norwalk Park Panorama, Norwalk, CaliforniaNorthwalker · CC0
Norwalk Public Library, Norwalk, California
Norwalk Public LibraryNorthwalker · CC0
Norwalk City Hall, Norwalk, CA
Norwalk City Hall, Norwalk, CANorthwalker · CC0

See Norwalk

A look around town before you go.

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THINGS TO DO · YOUTUBE SHORT

The things that happen in norwalk California

A local activity Short shared by Cyber Morty.

Watch on YouTube ↗
Karate Kid 1984 - Golf N' Stuff Filming Location Tour video thumbnail

THINGS TO DO · YOUTUBE SHORT

Karate Kid 1984 - Golf N' Stuff Filming Location Tour

A local activity Short shared by Nathan Madden .

Watch on YouTube ↗

December compared with the months around it

MonthHighLowRain
November74°F51°F0.70 in
December68°F46°F1.9 in
January69°F46°F2.9 in

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

Questions

How hot does it get in Norwalk in December?

Average highs are 68°F and average lows 46°F, for a daily mean of 57°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Norwalk in December?

December averages 1.9 in of precipitation over about 6 days with at least 0.01 in. It is the 3rd wettest month of the year.

What time is sunset in Norwalk in December?

Around mid-December the sun rises about 6:50 AM and sets about 4:44 PM, for roughly 9.9 hours of daylight.

Is December a good time to visit Norwalk?

The mildest months for visiting are May, June, July. December is mild, with Christmas lights and New Year’s Eve events.

NOAA U.S. Climate Normals 1991–2020, Fullerton Muni Ap station (6.5 mi from downtown). Sunrise and sunset are calculated for December 15 at the city’s coordinates.

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