County in California

San Diego County 날씨 예보

San Diego County weather: 19°C, 흐림. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.

☁️ 19°C now🕔 4:59 AM local📅 Best: 4월, 5월, 6월, 7월, 8월, 9월 and 10월👥 3.3 million

San Diego County weather in 2월

19°
average high · low 10°C
★★★★☆
ranked #11 of 12 months

A good month에서 visit San Diego County.

Average high19°C
Average low10°C
Mean14°C
비fall78 mm

2월 runs 3°C cooler than the annual average in San Diego County.

날씨 map for San Diego County

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

기후 in San Diego County month by month

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

Line: average high · Bars: rainfall
월Avg highAvg low비fallRating
1월19°9°61 mm★★★★☆
2월19°10°78 mm★★★★☆
3월20°11°69 mm★★★★☆
4월20°12°12 mm★★★★★
5월20°14°7 mm★★★★★
6월22°16°3 mm★★★★★
7월24°18°0 mm★★★★★
8월26°19°8 mm★★★★★
9월25°18°15 mm★★★★★
10월24°14°21 mm★★★★★
11월21°11°53 mm★★★★☆
12월19°10°32 mm★★★★☆

기후 type: Mediterranean. 출처: Open-Meteo archive (ERA5).

방문하기 좋은 시기 San Diego County

Go in 4월, 5월, 6월, 7월, 8월, 9월 and 10월. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: 1월, 2월 and 3월 - expect the least comfortable mix of heat, cold or rain.

1월★★★★☆
2월★★★★☆
3월★★★★☆
4월★★★★★
5월★★★★★
6월★★★★★
7월★★★★★
8월★★★★★
9월★★★★★
10월★★★★★
11월★★★★☆
12월★★★★☆

What에서 pack, what에서 skip

Pack for the next 7 days
  • 일glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid 1월, 2월 and 3월 - historically the least comfortable months here.

How San Diego County compares이며 nearby places

Annual averages, and the difference against San Diego County.

PlaceDistanceAvg tempvs hereAnnual rain
San Diego0 km17°Cabout the same359 mm
San Diego International Airport4 km17°Cabout the same359 mm
Coronado Beach4 km17°Cabout the same359 mm
Anza-Borrego Desert State Park93 km24°C+6°C warmer118 mm
Orange County128 km18°C+1°C warmer385 mm

시간대별 San Diego County 예보 보기

San Diego County weather - more answers

Explore San Diego County

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

날씨 for related places

Frequently asked questions

Where is San Diego County?

San Diego County is a county in California. Its coordinates are 32.7157, -117.1611. It lies in 북아메리카.

What is the weather like in San Diego County 현재?

It is currently 19°C (66°F)이며 흐림. 습도 is 81% and wind is 5 km/h.

When is the best time에서 visit San Diego County?

4월, 5월, 6월, 7월, 8월, 9월 and 10월 offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. 1월, 2월 and 3월 are usually the hardest months for outdoor plans.

What time zone is San Diego County in?

San Diego County observes America/Los_Angeles (UTC-07:00). The local time is 4:59 AM.

How many people live in San Diego County?

San Diego County has a population of approximately 3.3 million.

What is the nearest airport에서 San Diego County?

The closest airports are San Diego International Airport (SAN), 4 km away, Los Angeles International Airport (LAX), 179 km away and Harry Reid International Airport (LAS), 417 km away.

What are the top things에서 do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
예보 and observationsOpen-Meteo (ECMWF and national models).
대기질 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
기후 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National 날씨 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 10월 22, 2026 at 4:59 AM 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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