County in California

San Diego County Weer Voorspelling

San Diego County weather: 31°C, heldere hemel. Per uur forecast, 14-day outlook, UV, air quality and the best time en visit.

☀️ 31°C now🕔 8:19 PM local📅 Best: april, mei, juni, juli, augustus, september and oktober👥 3.3 million

San Diego County weather in februari

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

A good month en visit San Diego County.

Average high19°C
Average low10°C
Mean14°C
Neerslag78 mm

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

Weer map for San Diego County

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

Klimaat in San Diego County month by month

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

janfebmaaaprmeijunjulaugsepoktnovdecLine: average high · Bars: rainfall
MaandGem. maximumGem. minimumNeerslagBeoordeling
januari19°9°61 mm★★★★☆
februari19°10°78 mm★★★★☆
maart20°11°69 mm★★★★☆
april20°12°12 mm★★★★★
mei20°14°7 mm★★★★★
juni22°16°3 mm★★★★★
juli24°18°0 mm★★★★★
augustus26°19°8 mm★★★★★
september25°18°15 mm★★★★★
oktober24°14°21 mm★★★★★
november21°11°53 mm★★★★☆
december19°10°32 mm★★★★☆

Klimaat type: Mediterranean. Bron: Open-Meteo archive (ERA5).

Beste reistijd San Diego County

Go in april, mei, juni, juli, augustus, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januari, februari and maart – expect the least comfortable mix of heat, cold or rain.

januari★★★★☆
februari★★★★☆
maart★★★★☆
april★★★★★
mei★★★★★
juni★★★★★
juli★★★★★
augustus★★★★★
september★★★★★
oktober★★★★★
november★★★★☆
december★★★★☆

What en pack, what en skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • zoglasses, 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 januari, februari and maart – historically the least comfortable months here.

How San Diego County compares met 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

Bekijk de voorspelling voor San Diego County per periode

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.

Weer 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 Noord-Amerika.

What is the weather like in San Diego County nu?

It is currently 31°C (87°F) met heldere hemel. Luchtvochtigheid is 46% and wind is 14 km/h.

When is the best time en visit San Diego County?

april, mei, juni, juli, augustus, september and oktober offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. januari, februari and maart 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 lokale tijd is 8:19 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 en 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 en do in San Diego County?

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts.
Voorspelling and observationsOpen-Meteo (ECMWF and national models).
Luchtkwaliteit and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimaat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weer 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 oktober 5, 2026 at 8:19 PM lokale tijd. 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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