Geography of Maricopa County
Geography of Maricopa County: location, coordinates, elevation, terrain and the places around it.
Geography of Maricopa County
Area Code 602 is 0 mi to the north, Phoenix is 0 mi to the north, ZIP Code 85004 is 0 mi to the north-east and Phoenix Sky Harbor International Airport is 4 mi to the east.
Map of Maricopa County
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Coordinates: 33°26′54.2″N 112°4′26.4″W (33.4484, -112.074)
Quick facts about Maricopa County
| Type | County |
|---|---|
| State | Arizona |
| Country | United States |
| Continent | North America |
| Coordinates | 33°26′54.2″N 112°4′26.4″W (33.4484, -112.074) |
| Population | 4.500.000 |
| Local time | 8:44 AM (UTC-07:00) |
| Best months | February, March, April, May and November |
| Climate | Hot and arid |
Summary
Maricopa County is a county in Arizona. Maricopa County is a county in the United States. It has a population of about 4.5 million.
Right now it is 84°F (29°C) in Maricopa County with clear. It feels like 89°F. Today runs from 83°F to 100°F. Chance of precipitation is 20%. Sightseeing conditions score 8.6/10 - excellent - go now.
The best time to visit Maricopa County is February, March, April, May and November. The climate is hot and arid. July, August and September tend to be the least comfortable months. July is the warmest month with average highs near 107°F, while January is the coldest with lows near 43°F.
The closest major airport is Phoenix Sky Harbor International Airport (PHX), about 4 mi away. Nearby highlights include Saguaro National Park, Slide Rock State Park, Petrified Forest National Park and Grand Canyon (UNESCO World Heritage Site).
In plain terms. Today is about average for September. The forecast high of 100°F is in line with the 101°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. family time is the strongest bet in Maricopa County today at 9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Climate in Maricopa County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 65° | 43° | 1,1 in | ★★★★☆ |
| February | 74° | 50° | 0,9 in | ★★★★☆ |
| March | 80° | 55° | 1,2 in | ★★★★☆ |
| April | 85° | 60° | 0,1 in | ★★★★★ |
| May | 94° | 69° | 0,1 in | ★★★★★ |
| June | 106° | 81° | 0,4 in | ★★★★☆ |
| July | 107° | 85° | 1,4 in | ★★★☆☆ |
| August | 107° | 85° | 0,6 in | ★★★☆☆ |
| September | 101° | 76° | 1,5 in | ★★★★☆ |
| October | 91° | 65° | 1,8 in | ★★★★☆ |
| November | 76° | 52° | 1,2 in | ★★★★☆ |
| December | 70° | 46° | 0,7 in | ★★★★☆ |
Climate type: Hot and arid. Source: Open-Meteo archive (ERA5).
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Frequently asked questions
Where is Maricopa County?
Maricopa County is a county in Arizona. Its coordinates are 33.4484, -112.074. It lies in North America.
What is the weather like in Maricopa County right now?
It is currently 84°F (29°C) with clear. Humidity is 61% and wind is 6 mph.
When is the best time to visit Maricopa County?
February, March, April, May and November offer the most comfortable conditions in Maricopa County, which has a hot and arid climate. July, August and September are usually the hardest months for outdoor plans.
What time zone is Maricopa County in?
Maricopa County observes America/Phoenix (UTC-07:00). The local time is 8:44 AM.
How many people live in Maricopa County?
Maricopa County has a population of approximately 4.5 million.
What is the nearest airport to Maricopa County?
The closest airports are Phoenix Sky Harbor International Airport (PHX), 4 mi away, Harry Reid International Airport (LAS), 252 mi away and San Diego International Airport (SAN), 300 mi away.
What are the top things to do in Maricopa County?
Popular options include Saguaro National Park, Slide Rock State Park, Petrified Forest National Park, Grand Canyon (UNESCO World Heritage Site), Colorado River and Grand Canyon National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Map tiles | OpenStreetMap contributors, CARTO and Esri. |
| Elevation | Open-Meteo digital elevation model where the dataset has no value. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated September 15, 2026 at 8:44 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
