Temperature in Maricopa County in January

Daytime highs, nighttime lows and the warmest cities in Maricopa County, the United States of America this January.

Maricopa County, the United States of America, a region in the United States of America, typically experiences pleasant weather in January, with maximum daytime temperatures around 20°C (68°F) and nighttime temperatures around 6°C (43°F) in Phoenix. During January, winter is in full swing.

What is the temperature of the different cities in Maricopa County, the United States of America in January?

Discover the typical January temperatures for the most popular locations of Maricopa County on the map below. Detailed insights are just a click away.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Maricopa County, check out our Maricopa County's climate page.

See also: Maricopa County weather by month.

Best Places to Visit in Maricopa County in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Maricopa County.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

See all January weather averages, cities and regions in Maricopa County

Maricopa County temperatures in January: frequently asked questions

How hot does it get in Maricopa County, the United States of America in January?

Phoenix averages a daytime high of 20°C (68°F) in January, which is pleasant for Maricopa County, the United States of America.

How cold does it get at night in Maricopa County, the United States of America in January?

Nighttime temperatures in Phoenix typically drop to around 6°C (43°F) in January.

How much sun does Maricopa County, the United States of America get in January?

Phoenix enjoys approximately 256 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

Interested in more climate information?

We have much more information about the climate in Maricopa County.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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