Orange County 氣候 and Average 天氣
氣候 of Orange County: average temperatures, rainfall and seasons month by month.
氣候 in Orange County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 20° | 9° | 38 mm | ★★★★☆ |
| 二月 | 19° | 10° | 122 mm | ★★★☆☆ |
| 三月 | 21° | 11° | 50 mm | ★★★★☆ |
| 四月 | 22° | 12° | 11 mm | ★★★★★ |
| 五月 | 23° | 14° | 10 mm | ★★★★★ |
| 六月 | 26° | 15° | 3 mm | ★★★★★ |
| 七月 | 28° | 17° | 3 mm | ★★★★★ |
| 八月 | 30° | 18° | 0 mm | ★★★★★ |
| 九月 | 28° | 18° | 15 mm | ★★★★★ |
| 十月 | 27° | 14° | 12 mm | ★★★★★ |
| 十一月 | 22° | 11° | 56 mm | ★★★★☆ |
| 十二月 | 20° | 10° | 65 mm | ★★★★☆ |
氣候 type: Mediterranean. 來源： Open-Meteo archive (ERA5).
Recent extremes in Orange County
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Orange County compares，天氣為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 | 465 mm |
| Riverside County | 48 km | 19°C | +1°C warmer | 381 mm |
| Downtown Los Angeles | 53 km | 18°C | about the same | 529 mm |
| Los Angeles | 53 km | 18°C | about the same | 529 mm |
| Los Angeles County | 53 km | 18°C | about the same | 529 mm |
氣候 by attraction in Orange County
1 attractions mapped in this atlas
最佳旅遊時間 Orange County
Go in 四月, 五月, 六月, 七月, 八月, 九月 and 十月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What this means for Orange County
Today is warmer than average for 十月. The forecast high of 31°C is 4.4°C above the 27°C typical for this month.
雨 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 六月至八月.
The gap between the warmest and coldest month averages 9°C.
What至pack, what至skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 週日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
摘要
Orange County is a county in California. Orange County is a county in the United States. 人口約為3.2 million.
目前氣溫為25°C (76°F) in Orange County，天氣為晴朗. 體感溫度為26°C. 今天氣溫介於18°C至31°C. 降雨機率為1%. Sightseeing conditions score 9.7/10 - 極佳 — 現在適合出發.
最佳旅遊時間是Orange County is 四月, 五月, 六月, 七月, 八月, 九月 and 十月. 氣候為Mediterranean. 一月, 二月 and 十二月 tend至be the least comfortable months. 八月 is the warmest month，天氣為average highs near 30°C, while 一月 is the coldest，天氣為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 週一ica State Beach and Coronado Beach.
簡單來說。 Today is warmer than average for 十月. The forecast high of 31°C is 4.4°C above the 27°C typical for this month. The best window至be outside is roughly 8 AM至11 AM, when temperature, rain chance and wind line up best. stargazing 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
| 類型 | County |
|---|---|
| State | California |
| 國家 | 美國 |
| 洲 | 北美洲 |
| 座標 | 33°43′3″N 117°49′52″W (33.7175, -117.8311) |
| 人口 | 3.150.000 |
| 當地時間 | 2:16 AM (UTC-07:00) |
| Best months | 四月, 五月, 六月, 七月, 八月, 九月 and 十月 |
| 氣候 | Mediterranean |
天氣 map for Orange County
Animated model layers. Pick a layer至load it.
Animated layers by 風y. 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.
氣候 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 北美洲.
What is the weather like in Orange County現在?
It is currently 25°C (76°F)，天氣為晴朗. 濕度 is 66% and wind is 9 km/h.
When is the best time至visit Orange County?
四月, 五月, 六月, 七月, 八月, 九月 and 十月 offer the most comfortable conditions in Orange County, which has a Mediterranean climate. 一月, 二月 and 十二月 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 2:16 AM.
How many people live in Orange County?
Orange County has a population of approximately 3.2 million.
What is the nearest airport至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至do in Orange County?
Popular options include Disneyland Resort, Hollywood Sign, Santa 週一ica 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. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 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 十月 19, 2026 at 2:16 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
