County in Arizona

Märicopa County Klima and Average Wetter

Klima of Märicopa County: average temperatures, rainfall and seasons month by month.

☀️ 29°C now🕔 3:11 PM local📅 Best: Februar, März, April, Mai and November👥 4.5 million

Klima in Märicopa County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMäAprMaiJunJulAugSepOktNovDezLine: average high · Bars: rainfall
MonatDurchschnittliches MaximumDurchschnittliches MinimumNiederschlagBewertung
Januar19°6°28 mm★★★★☆
Februar23°10°23 mm★★★★☆
März27°13°31 mm★★★★☆
April30°16°3 mm★★★★★
Mai35°21°3 mm★★★★★
Juni41°27°9 mm★★★★☆
Juli42°30°35 mm★★★☆☆
August42°30°27 mm★★★☆☆
September38°26°43 mm★★★★☆
Oktober33°18°45 mm★★★★☆
November24°11°30 mm★★★★☆
Dezember21°8°18 mm★★★★☆

Klima type: Hot and arid. Quelle: Open-Meteo archive (ERA5).

Recent extremes in Märicopa County

Hochest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day47°CJul 9, 2025
Coldest night-1°CJan 12, 2024
Wettest day87 mmOkt 12, 2025

How Märicopa County compares mit nearby places

Annual averages, and the difference against Märicopa County.

PlaceDistanceAvg tempvs hereAnnual rain
Area Code 6020 km25°Cabout the same295 mm
Phoenix0 km25°Cabout the same295 mm
ZIP Code 850041 km25°Cabout the same283 mm
Phoenix Sky Harbor International Airport6 km25°Cabout the same295 mm
Saguaro National Park154 km22°C3°C cooler303 mm

Beste Reisezeit Märicopa County

Go in Februar, März, April, Mai and November. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Juli, August and September – expect the least comfortable mix of heat, cold or rain.

Januar★★★★☆
Februar★★★★☆
März★★★★☆
April★★★★★
Mai★★★★★
Juni★★★★☆
Juli★★★☆☆
August★★★☆☆
September★★★★☆
Oktober★★★★☆
November★★★★☆
Dezember★★★★☆

What this means for Märicopa County

Compared mit normal

Today is much colder than average for September. The forecast high of 29°C is 8.7°C below the 38°C typical for this month.

Regen chance explained

Regen is very unlikely today – plans do not need a backup.

Reisen and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in Juni und August.

Worth knowing

The gap between the warmest and coldest month averages 24°C.

What und pack, what und skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • So.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid Juli, August and September – historically the least comfortable months here.

Zusammenfassung

Märicopa County is a county in Arizona. Märicopa County is a county in the United States. Die Einwohnerzahl beträgt etwa 4.5 million.

Aktuell sind es 29°C (85°F) in Märicopa County mit klarer himmel. Die gefühlte Temperatur beträgt 29°C. Heute liegen die Temperaturen zwischen 20°C und 29°C. Die Niederschlagswahrscheinlichkeit beträgt 3%. Die Bedingungen für Besichtigungen erreichen 9.1/10 – ausgezeichnet — jetzt los.

Die beste Reisezeit für Märicopa County is Februar, März, April, Mai and November. Das Klima ist hot and arid. Juli, August and September sind meist die ungemütlichsten Mo.ate. Juli ist der wärmste Mo.at mit durchschnittlichen Höchstwerten um 42°C, während Januar ist der kälteste Mo.at mit Tiefstwerten um 6°C.

Der nächstgelegene große Flughafen ist Phoenix Sky Harbor International Airport (PHX), about 6 km away. Zu den Sehenswürdigkeiten in der Nähe gehören Saguaro National Park, Slide Rock State Park, Petrified Forest National Park and Grand Canyon (UNESCO World Heritage Site).

Kurz gesagt. Today is much colder than average for September. The forecast high of 29°C is 8.7°C below the 38°C typical for this month. The best window und be outside is roughly 7 AM und 10 AM, when temperature, rain chance and wind line up best. beach day is the strongest bet in Märicopa County today at 9.8/10. 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.

Quick facts about Märicopa County

TypCounty
StateArizona
LandVereinigte Staaten
KontinentNordamerika
Koordinaten33°26′54.2″N 112°4′26.4″W (33.4484, -112.074)
Bevölkerung4.500.000
Ortszeit3:11 PM (UTC-07:00)
Beste MonateFebruar, März, April, Mai and November
KlimaHot and arid

Wetter map for Märicopa County

Animated model layers. Pick a layer und load it.

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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.

Explore Märicopa County

Every topic we hold for this place, and the same topic for the places around it.

Klima for related places

Frequently asked questions

Where is Märicopa County?

Märicopa County is a county in Arizona. Its coordinates are 33.4484, -112.074. It lies in Nordamerika.

What is the weather like in Märicopa County jetzt?

It is currently 29°C (85°F) mit klarer himmel. Luftfeuchtigkeit is 35% and wind is 8 km/h.

When is the best time und visit Märicopa County?

Februar, März, April, Mai and November offer the most comfortable conditions in Märicopa County, which has a hot and arid climate. Juli, August and September are usually the hardest months for outdoor plans.

What time zone is Märicopa County in?

Märicopa County observes America/Phoenix (UTC-07:00). The Ortszeit is 3:11 PM.

How many people live in Märicopa County?

Märicopa County has a population of approximately 4.5 million.

What is the nearest airport und Märicopa County?

The closest airports are Phoenix Sky Harbor International Airport (PHX), 6 km away, Harry Reid International Airport (LAS), 406 km away and San Diego International Airport (SAN), 483 km away.

What are the top things und do in Märicopa 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 dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
Vorhersage and observationsOpen-Meteo (ECMWF and national models).
Luftqualität and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Wetter Service.
MethodScores, 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 30, 2026 at 3:11 PM Ortszeit. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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