County in California

San Diego County Климат and Average Погода

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

☀️ 26°C now🕔 6:55 PM local📅 Best: апрель, май, июнь, июль, август, сентябрь and октябрь👥 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
МесяцAvg highAvg lowДождьfallRating
январь19°61 mm★★★★
февраль19°10°78 mm★★★★
март20°11°69 mm★★★★
апрель20°12°12 mm★★★★★
май20°14°7 mm★★★★★
июнь22°16°3 mm★★★★★
июль24°18°0 mm★★★★★
август25°18°14 mm★★★★★
сентябрь25°18°21 mm★★★★★
октябрь24°14°21 mm★★★★★
ноябрь21°11°53 mm★★★★
декабрь19°10°32 mm★★★★

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

Recent extremes in San Diego County

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

Hottest day34°Cсен 8, 2024
Coldest night3°Cянв 8, 2024
Wettest day58 mmянв 22, 2024

How San Diego County compares и 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

Лучшее время для посещения San Diego County

Go in апрель, май, июнь, июль, август, сентябрь and октябрь. These months score highest on comfortable temperatures, low rainfall and useful daylight.

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

январь★★★★
февраль★★★★
март★★★★
апрель★★★★★
май★★★★★
июнь★★★★★
июль★★★★★
август★★★★★
сентябрь★★★★★
октябрь★★★★★
ноябрь★★★★
декабрь★★★★

What this means for San Diego County

Compared и 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.

Дождь chance explained

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

Путешествия 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 июнь 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
  • всglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid январь, февраль and март - historically the least comfortable months here.

Краткое содержание

San Diego County is a county in California. San Diego County is a county in the United States. Население составляет около 3.3 million.

Сейчас температура 26°C (79°F) in San Diego County и Ясное небо. Ощущается как 29°C. Сегодня температура от 20°C до 29°C. Вероятность осадков — 0%. Sightseeing conditions score 9.7/10 - Отлично — можно отправляться.

Лучшее время для посещения San Diego County is апрель, май, июнь, июль, август, сентябрь and октябрь. Климат — Mediterranean. январь, февраль and март tend до be the least comfortable months. август is the warmest month и average highs near 25°C, while январь is the coldest и 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.

Проще говоря. 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. stargazing 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
СтранаСоединенные Штаты
КонтинентСеверная Америка
Координаты32°42′56.5″N 117°9′40″W (32.7157, -117.1611)
Население3.280.000
Местное время6:55 PM (UTC-07:00)
Best monthsапрель, май, июнь, июль, август, сентябрь and октябрь
КлиматMediterranean

Погода map for San Diego County

Animated model layers. Pick a layer до load it.

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Animated layers by Ветерy. 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 Северная Америка.

What is the weather like in San Diego County сейчас?

It is currently 26°C (79°F) и Ясное небо. Влажность is 71% and wind is 8 km/h.

When is the best time до visit San Diego County?

апрель, май, июнь, июль, август, сентябрь and октябрь offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. январь, февраль 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 6:55 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 пнica State Beach and Hollywood Sign.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Прогноз and observationsOpen-Meteo (ECMWF and national models).
Качество воздуха and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Климат averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Погода 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 6:55 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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