County in California

San Diego County Klima and Average Vreme

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

☀️ 31°C now🕔 7:19 PM local📅 Best: april, maj, jun, jul, avgust, septembar and oktobar👥 3.3 million

Klima in San Diego County month by month

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

janfebmaraprmajjunjulavgsepoktnovdecLine: average high · Bars: rainfall
MesecAvg highAvg lowKišafallRating
januar19°9°61 mm★★★★☆
februar19°10°78 mm★★★★☆
mart20°11°69 mm★★★★☆
april20°12°12 mm★★★★★
maj20°14°7 mm★★★★★
jun22°16°3 mm★★★★★
jul24°18°0 mm★★★★★
avgust26°19°8 mm★★★★★
septembar25°18°15 mm★★★★★
oktobar24°14°21 mm★★★★★
novembar21°11°53 mm★★★★☆
decembar19°10°32 mm★★★★☆

Klima type: Mediterranean. Izvor: Open-Meteo archive (ERA5).

Recent extremes in San Diego County

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

Hottest day35°Csep 8, 2026
Coldest night3°Cjan 8, 2024
Wettest day58 mmjan 22, 2024

How San Diego County compares uz 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

Najbolje vreme za posetu San Diego County

Go in april, maj, jun, jul, avgust, septembar and oktobar. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januar, februar and mart - expect the least comfortable mix of heat, cold or rain.

januar★★★★☆
februar★★★★☆
mart★★★★☆
april★★★★★
maj★★★★★
jun★★★★★
jul★★★★★
avgust★★★★★
septembar★★★★★
oktobar★★★★★
novembar★★★★☆
decembar★★★★☆

What this means for San Diego County

Compared uz normal

Today is much warmer than average for oktobar. The forecast high of 38°C is 13.9°C above the 24°C typical for this month.

Kiša chance explained

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

Putovanja 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 jun do avgust.

Worth knowing

The gap between the warmest and coldest month averages 9°C.

What do pack, what do skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • nedglasses, a brimmed hat and SPF 30+
Worth avoiding
  • Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
  • If your dates are flexible, avoid januar, februar and mart - historically the least comfortable months here.

Sažetak

San Diego County is a county in California. San Diego County is a county in the United States. Ima oko 3.3 million.

Trenutno je 31°C (87°F) in San Diego County uz vedro nebo. Oseća se kao 32°C. Danas su temperature od 24°C do 38°C. Verovatnoća padavina je 0%. Sightseeing conditions score 8.7/10 - odlično — krenite sada.

Najbolje vreme za posetu San Diego County is april, maj, jun, jul, avgust, septembar and oktobar. Klima je Mediterranean. januar, februar and mart tend do be the least comfortable months. avgust is the warmest month uz average highs near 26°C, while januar is the coldest uz 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.

Jednostavno rečeno. Today is much warmer than average for oktobar. The forecast high of 38°C is 13.9°C above the 24°C typical for this month. The best window do be outside is roughly 7 AM do 10 AM, when temperature, rain chance and wind line up best. swimming is the strongest bet in San Diego County today at 10/10. 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

TipCounty
StateCalifornia
DržavaСједињене Државе
KontinentSeverna Amerika
Koordinate32°42′56.5″N 117°9′40″W (32.7157, -117.1611)
Stanovništvo3.280.000
Lokalno vreme7:19 PM (UTC-07:00)
Best monthsapril, maj, jun, jul, avgust, septembar and oktobar
KlimaMediterranean

Vreme map for San Diego County

Animated model layers. Pick a layer do load it.

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Animated layers by Vetary. 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.

Klima 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 Severna Amerika.

What is the weather like in San Diego County sada?

It is currently 31°C (87°F) uz vedro nebo. Vlažnost is 46% and wind is 14 km/h.

When is the best time do visit San Diego County?

april, maj, jun, jul, avgust, septembar and oktobar offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. januar, februar and mart 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 7:19 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 do 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 do do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Prognoza and observationsOpen-Meteo (ECMWF and national models).
Kvalitet vazduha and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Vreme 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 oktobar 5, 2026 at 7:19 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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