County in California

Orange County Klima and Average Vær

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

☀️ 27°C now🕔 5:05 PM local📅 Best: april, mai, juni, juli, august, september and oktober👥 3.2 million

Klima in Orange County month by month

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

janfebmaraprmaijunjulaugsepoktnovdesLine: average high · Bars: rainfall
MånedAvg highAvg lowRegnfallRating
januar20°9°38 mm★★★★☆
februar19°10°122 mm★★★☆☆
mars21°11°50 mm★★★★☆
april22°12°11 mm★★★★★
mai23°14°10 mm★★★★★
juni26°15°3 mm★★★★★
juli28°17°3 mm★★★★★
august30°18°0 mm★★★★★
september28°18°15 mm★★★★★
oktober27°14°12 mm★★★★★
november22°11°56 mm★★★★☆
desember20°10°65 mm★★★★☆

Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).

Recent extremes in Orange County

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

Hottest day43°Csep 6, 2024
Coldest night2°Cjan 8, 2024
Wettest day65 mmfeb 5, 2024

How Orange County compares med nearby places

Annual averages, and the difference against Orange County.

PlaceDistanceAvg tempvs hereAnnual rain
ZIP Code 9000148 km18°Cabout the same465 mm
Riverside County48 km19°C+1°C warmer381 mm
Downtown Los Angeles53 km18°Cabout the same529 mm
Los Angeles53 km18°Cabout the same529 mm
Los Angeles County53 km18°Cabout the same529 mm

Klima by attraction in Orange County

1 attractions mapped in this atlas

Beste tid å besøke Orange County

Go in april, mai, juni, juli, august, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and desember - expect the least comfortable mix of heat, cold or rain.

januar★★★★☆
februar★★★☆☆
mars★★★★☆
april★★★★★
mai★★★★★
juni★★★★★
juli★★★★★
august★★★★★
september★★★★★
oktober★★★★★
november★★★★☆
desember★★★★☆

What this means for Orange County

Compared med normal

Today is about average for september. The forecast high of 28°C is in line med the 28°C typical for this month.

Regn chance explained

Regn is very unlikely today - plans do not need a backup.

Reiser 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 til august.

Worth knowing

The gap between the warmest and coldest month averages 9°C.

What til pack, what til skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sønglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid januar, februar and desember - historically the least comfortable months here.

Sammendrag

Orange County is a county in California. Orange County is a county in the United States. Befolkningen er rundt 3.2 million.

Akkurat nå er det 27°C (81°F) in Orange County med klar himmel. Det føles som 28°C. I dag varierer temperaturen mellom 18°C til 28°C. Sannsynligheten for nedbør er 0%. Sightseeing conditions score 9.3/10 - utmerket — dra nå.

Beste tidspunkt å besøke Orange County is april, mai, juni, juli, august, september and oktober. Klimaet er Mediterranean. januar, februar and desember tend til be the least comfortable months. august is the warmest month med average highs near 30°C, while januar is the coldest med lows near 9°C.

The closest major airport is Los Angeles International Airport (LAX), about 59 km away. Nearby highlights include Disneyland Resort, Hollywood Sign, Santa manica State Beach and Coronado Beach.

Kort sagt. Today is about average for september. The forecast high of 28°C is in line med the 28°C typical for this month. The best window til be outside is roughly 6 PM til 9 PM, when temperature, rain chance and wind line up best. beach day is the strongest bet in Orange County today at 9.9/10. 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.

Quick facts about Orange County

TypeCounty
StateCalifornia
LandUSA
KontinentNord-Amerika
Koordinater33°43′3″N 117°49′52″W (33.7175, -117.8311)
Befolkning3.150.000
Lokal tid5:05 PM (UTC-07:00)
Best monthsapril, mai, juni, juli, august, september and oktober
KlimaMediterranean

Vær map for Orange County

Animated model layers. Pick a layer til load it.

Loading map…

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

Explore Orange 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 Orange County?

Orange County is a county in California. Its coordinates are 33.7175, -117.8311. It lies in Nord-Amerika.

What is the weather like in Orange County akkurat nå?

It is currently 27°C (81°F) med klar himmel. Luftfuktighet is 53% and wind is 14 km/h.

When is the best time til visit Orange County?

april, mai, juni, juli, august, september and oktober offer the most comfortable conditions in Orange County, which has a Mediterranean climate. januar, februar and desember are usually the hardest months for outdoor plans.

What time zone is Orange County in?

Orange County observes America/Los_Angeles (UTC-07:00). The local time is 5:05 PM.

How many people live in Orange County?

Orange County has a population of approximately 3.2 million.

What is the nearest airport til Orange County?

The closest airports are Los Angeles International Airport (LAX), 59 km away, San Diego International Airport (SAN), 124 km away and Harry Reid International Airport (LAS), 359 km away.

What are the top things til do in Orange County?

Popular options include Disneyland Resort, Hollywood Sign, Santa manica State Beach, Coronado Beach, Anza-Borrego Desert State Park and Joshua Tree National Park.

What places are in Orange County?

Orange County covers 1 places in this atlas, including Disneyland Resort.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Værmelding and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vær 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 5:05 PM local time. 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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