Orange County Klima and Average Vejr
Klima of Orange County: average temperatures, rainfall and seasons month by month.
Klima in Orange County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 20° | 9° | 38 mm | ★★★★☆ |
| februar | 19° | 10° | 122 mm | ★★★☆☆ |
| marts | 21° | 11° | 50 mm | ★★★★☆ |
| april | 22° | 12° | 11 mm | ★★★★★ |
| maj | 23° | 14° | 10 mm | ★★★★★ |
| juni | 26° | 15° | 3 mm | ★★★★★ |
| juli | 28° | 17° | 3 mm | ★★★★★ |
| august | 30° | 17° | 0 mm | ★★★★★ |
| september | 28° | 17° | 24 mm | ★★★★★ |
| oktober | 27° | 14° | 12 mm | ★★★★★ |
| november | 22° | 11° | 56 mm | ★★★★☆ |
| december | 20° | 10° | 65 mm | ★★★★☆ |
Klima type: Mediterranean. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Orange County
Højest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Orange County compares med nearby places
Annual averages, and the difference against Orange County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| ZIP Code 90001 | 48 km | 18°C | about the same | 469 mm |
| Riverside County | 48 km | 19°C | +1°C warmer | 380 mm |
| Downtown Los Angeles | 53 km | 18°C | about the same | 531 mm |
| Los Angeles | 53 km | 18°C | about the same | 531 mm |
| Los Angeles County | 53 km | 18°C | about the same | 531 mm |
Klima by attraction in Orange County
1 attractions mapped in this atlas
Bedste rejsetid Orange County
Go in april, maj, juni, juli, august, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and december - expect the least comfortable mix of heat, cold or rain.
What this means for Orange County
Today is about average for september. The forecast high of 27°C is in line med the 28°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni og august.
The gap between the warmest and coldest month averages 9°C.
What og pack, what og skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid januar, februar and december - historically the least comfortable months here.
Resumé
Orange County is a county in California. Orange County is a county in the United States. Der bor omkring 3.2 million.
Lige nu er det 20°C (68°F) in Orange County med delvist skyet. Det føles som 22°C. I dag ligger temperaturen mellem 20°C og 27°C. Sandsynligheden for nedbør er 1%. Sightseeing conditions score 9.7/10 - fremragende — tag af sted nu.
Det bedste tidspunkt at besøge Orange County is april, maj, juni, juli, august, september and oktober. Klimaet er Mediterranean. januar, februar and december tend og 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 27°C is in line med the 28°C typical for this month. The best window og be outside is roughly 7 AM og 10 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Orange County today at 9.7/10. 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
| Type | County |
|---|---|
| State | California |
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 33°43′3″N 117°49′52″W (33.7175, -117.8311) |
| Befolkning | 3.150.000 |
| Lokal tid | 3:41 AM (UTC-07:00) |
| Best months | april, maj, juni, juli, august, september and oktober |
| Klima | Mediterranean |
Vejr map for Orange County
Animated model layers. Pick a layer og load it.
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 Nordamerika.
What is the weather like in Orange County lige nu?
It is currently 20°C (68°F) med delvist skyet. Luftfugtighed is 83% and wind is 9 km/h.
When is the best time og visit Orange County?
april, maj, juni, juli, august, september and oktober offer the most comfortable conditions in Orange County, which has a Mediterranean climate. januar, februar and december 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 3:41 AM.
How many people live in Orange County?
Orange County has a population of approximately 3.2 million.
What is the nearest airport og 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 og 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.
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| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vejr Service. |
| 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 3:41 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
