County in California

Orange County Κλίμα and Average Καιρός

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

🌙 18°C now🕔 12:44 PM local📅 Best: Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος👥 3.2 million

Κλίμα in Orange County month by month

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

Line: average high · Bars: rainfall
ΜήναςAvg highAvg lowΒροχήfallRating
Ιανουάριος20°9°38 mm★★★★☆
Φεβρουάριος19°10°122 mm★★★☆☆
Μάρτιος21°11°50 mm★★★★☆
Απρίλιος22°12°11 mm★★★★★
Μάι23°14°10 mm★★★★★
Ιούνιος26°15°3 mm★★★★★
Ιούλιος28°17°3 mm★★★★★
Αύγουστος30°18°0 mm★★★★★
Σεπτέμβριος28°18°15 mm★★★★★
Οκτώβριος27°14°12 mm★★★★★
Νοέμβριος22°11°56 mm★★★★☆
Δεκέμβριος20°10°65 mm★★★★☆

Κλίμα type: Mediterranean. Πηγή: Open-Meteo archive (ERA5).

Recent extremes in Orange County

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

Hottest day43°CΣεπ 6, 2024
Coldest night2°CΙαν 8, 2024
Wettest day65 mmΦεβ 5, 2024

How Orange County compares με 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

Κλίμα by attraction in Orange County

1 attractions mapped in this atlas

Καλύτερη εποχή για επίσκεψη Orange County

Go in Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Ιανουάριος, Φεβρουάριος and Δεκέμβριος - expect the least comfortable mix of heat, cold or rain.

Ιανουάριος★★★★☆
Φεβρουάριος★★★☆☆
Μάρτιος★★★★☆
Απρίλιος★★★★★
Μάι★★★★★
Ιούνιος★★★★★
Ιούλιος★★★★★
Αύγουστος★★★★★
Σεπτέμβριος★★★★★
Οκτώβριος★★★★★
Νοέμβριος★★★★☆
Δεκέμβριος★★★★☆

What this means for Orange County

Compared με normal

Today is slightly cooler than average for Οκτώβριος. The forecast high of 25°C is 1.9°C below the 27°C typical for this month.

Βροχή chance explained

A 66% chance means rain is expected over most of the area. Plan indoor alternatives.

Ταξίδια and driving

Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Northern Hemisphere, so peak summer falls in Ιούνιος έως Αύγουστος.

Worth knowing

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

What έως pack, what έως skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • Κυρglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 2 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid Ιανουάριος, Φεβρουάριος and Δεκέμβριος - historically the least comfortable months here.

Περίληψη

Orange County is a county in California. Orange County is a county in the United States. Ο πληθυσμός είναι περίπου 3.2 million.

Αυτή τη στιγμή είναι 18°C (64°F) in Orange County με Αίθριος. Η αισθητή θερμοκρασία είναι 19°C. Σήμερα η θερμοκρασία κυμαίνεται από 16°C έως 25°C. Η πιθανότητα βροχής είναι 66%. Sightseeing conditions score 8.2/10 - Καλές συνθήκες.

Η καλύτερη εποχή για επίσκεψη στο Orange County is Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. Το κλίμα είναι Mediterranean. Ιανουάριος, Φεβρουάριος and Δεκέμβριος tend έως be the least comfortable months. Αύγουστος is the warmest month με average highs near 30°C, while Ιανουάριος is the coldest με 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 Δευica State Beach and Coronado Beach.

Με απλά λόγια. Today is slightly cooler than average for Οκτώβριος. The forecast high of 25°C is 1.9°C below the 27°C typical for this month. The best window έως be outside is roughly 8 AM έως 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Orange County today at 8.7/10. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Orange County

ΤύποςCounty
StateCalifornia
ΧώραΗνωμένες Πολιτείες
ΉπειροςΒόρεια Αμερική
Συντεταγμένες33°43′3″N 117°49′52″W (33.7175, -117.8311)
Πληθυσμός3.150.000
Τοπική ώρα12:44 PM (UTC-07:00)
Best monthsΑπρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος
ΚλίμαMediterranean

Καιρός map for Orange County

Animated model layers. Pick a layer έως load it.

Loading map…

Animated layers by Άνεμοςy. 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.

Κλίμα 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 Βόρεια Αμερική.

What is the weather like in Orange County τώρα?

It is currently 18°C (64°F) με Αίθριος. Υγρασία is 86% and wind is 5 km/h.

When is the best time έως visit Orange County?

Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in Orange County, which has a Mediterranean climate. Ιανουάριος, Φεβρουάριος and Δεκέμβριος 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 12:44 PM.

How many people live in Orange County?

Orange County has a population of approximately 3.2 million.

What is the nearest airport έως 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 έως do in Orange County?

Popular options include Disneyland Resort, Hollywood Sign, Santa Δευica 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.
Πρόγνωση and observationsOpen-Meteo (ECMWF and national models).
Ποιότητα αέρα and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Κλίμα averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Καιρός 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 Οκτώβριος 21, 2026 at 12:44 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.

More from Davil Hofile