County in California

San Diego County Климат and Average Време

Климат of San Diego County: average temperatures, rainfall and seasons month by month.

🌙 25°C now🕔 8:35 PM local📅 Best: април, май, юни, юли, август, септември and октомври👥 3.3 million

Климат 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
МесецAvg highAvg lowДъждfallRating
януари19°61 mm★★★★
февруари19°10°78 mm★★★★
март20°11°69 mm★★★★
април20°12°12 mm★★★★★
май20°14°7 mm★★★★★
юни22°16°3 mm★★★★★
юли24°18°0 mm★★★★★
август25°18°14 mm★★★★★
септември25°18°21 mm★★★★★
октомври24°14°21 mm★★★★★
ноември21°11°53 mm★★★★
декември19°10°32 mm★★★★

Климат type: Mediterranean. Източник: Open-Meteo archive (ERA5).

Recent extremes in San Diego County

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

Hottest day34°Cсеп 8, 2024
Coldest night3°Cяну 8, 2024
Wettest day58 mmяну 22, 2024

How San Diego County compares с nearby places

Annual averages, and the difference against San Diego County.

PlaceDistanceAvg tempvs hereAnnual rain
San Diego0 km17°Cabout the same371 mm
San Diego International Airport4 km17°Cabout the same371 mm
Coronado Beach4 km17°Cabout the same371 mm
Anza-Borrego Desert State Park93 km23°C+6°C warmer131 mm
Orange County128 km18°C+1°C warmer413 mm

Най-добро време за посещение San Diego County

Go in април, май, юни, юли, август, септември and октомври. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: януари, февруари and март - expect the least comfortable mix of heat, cold or rain.

януари★★★★
февруари★★★★
март★★★★
април★★★★★
май★★★★★
юни★★★★★
юли★★★★★
август★★★★★
септември★★★★★
октомври★★★★★
ноември★★★★
декември★★★★

What this means for San Diego County

Compared с normal

Today is slightly warmer than average for август. The forecast high of 29°C is 3.4°C above the 25°C typical for this month.

Дъжд chance explained

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

Пътуване 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 юни до август.

Worth knowing

The gap between the warmest and coldest month averages 8°C.

What до pack, what до skip

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

Обобщение

San Diego County is a county in California. San Diego County is a county in the United States. Населението е около 3.3 million.

В момента е 25°C (76°F) in San Diego County с Ясно. Усеща се като 28°C. Днес температурите са от 20°C до 29°C. Вероятността за валежи е 0%. Sightseeing conditions score 9.8/10 - Отлично — тръгнете сега.

Най-доброто време за посещение на San Diego County is април, май, юни, юли, август, септември and октомври. Климатът е Mediterranean. януари, февруари and март tend до be the least comfortable months. август is the warmest month с average highs near 25°C, while януари is the coldest с lows near 9°C.

The closest major airport is San Diego International Airport (SAN), about 4 km away. Nearby highlights include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort and Joshua Tree National Park.

Накратко. Today is slightly warmer than average for август. The forecast high of 29°C is 3.4°C above the 25°C typical for this month. The best window до be outside is roughly 7 AM до 10 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in San Diego County today at 9.8/10. 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 San Diego County

ТипCounty
StateCalifornia
ДържаваСъединени щати
КонтинентСеверна Америка
Координати32°42′56.5″N 117°9′40″W (32.7157, -117.1611)
Население3.280.000
Местно време8:35 PM (UTC-07:00)
Best monthsаприл, май, юни, юли, август, септември and октомври
КлиматMediterranean

Време map for San Diego County

Animated model layers. Pick a layer до load it.

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

Explore San Diego County

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

Климат 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 Северна Америка.

What is the weather like in San Diego County в момента?

It is currently 25°C (76°F) с Ясно. Влажност is 74% and wind is 6 km/h.

When is the best time до visit San Diego County?

април, май, юни, юли, август, септември and октомври offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. януари, февруари and март 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 8:35 PM.

How many people live in San Diego County?

San Diego County has a population of approximately 3.3 million.

What is the nearest airport до 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 things до do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Прогноза and observationsOpen-Meteo (ECMWF and national models).
Качество на въздуха and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Климат averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Време 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 август 22, 2026 at 8:35 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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