South San Diego, CA

Unincorporated community in San Diego County, California

South San Diego is a small unincorporated community in San Diego County, California. It is 1.7 miles SW of Imperial Beach, the nearest town. Its ZIP code is 91932.

South San Diego at a glance

State
California
County
San Diego County
ZIP code
91932
Nearest town
Imperial Beach (1.7 mi)
Time zone
America/Los Angeles
Coordinates
32.5836, -117.0961

Weather in South San Diego now

Loading the National Weather Service forecast…

South San Diego weather by the hour

South San Diego weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of South San Diego.

This week in South San Diego

Sunrise, sunset and moon in South San Diego

What is the weather usually like in South San Diego?

BSk
Cold semi-arid climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

41°51°61°70°80°67°47°Jan65°48°Feb66°51°Mar67°53°Apr68°57°May70°60°Jun73°64°Jul75°65°Aug75°62°Sep73°56°Oct70°50°Nov66°46°Dec

Average precipitation (inches)

1.7"Jan2.1"Feb1.9"Mar0.6"Apr0.1"May0.1"Jun0.3"Jul0.0"Aug0.1"Sep0.4"Oct0.8"Nov0.4"Dec

Best time to visit South San Diego: July to October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IMPERIAL BEACH REAM FLD NAS, CA US (USW00093115), adjusted for the elevation of South San Diego.

South San Diego weather month by month

January
67° 47°F
1.7 in of rain
February
65° 48°F
2.1 in of rain
March
66° 51°F
1.9 in of rain
April
67° 53°F
0.6 in of rain
May
68° 57°F
0.1 in of rain
June
70° 60°F
0.1 in of rain
July
73° 64°F
0.3 in of rain
August
75° 65°F
0.0 in of rain
September
75° 62°F
0.1 in of rain
October
73° 56°F
0.4 in of rain
November
70° 50°F
0.8 in of rain
December
66° 46°F
0.4 in of rain

Sunrise and sunset in South San Diego through the year

MonthSunriseSunsetDaylight
January6:48 AM5:06 PM10 h 17 min
February6:29 AM5:35 PM11 h 5 min
March6:56 AM6:57 PM12 h 0 min
April6:17 AM7:19 PM13 h 2 min
May5:48 AM7:41 PM13 h 53 min
June5:39 AM7:58 PM14 h 19 min
July5:50 AM7:58 PM14 h 7 min
August6:11 AM7:34 PM13 h 23 min
September6:31 AM6:55 PM12 h 24 min
October6:51 AM6:16 PM11 h 25 min
November6:17 AM4:48 PM10 h 31 min
December6:41 AM4:45 PM10 h 4 min

Times for the 15th of each month, local time (America/Los Angeles).

What is the weather like in South San Diego?

South San Diego has a cold semi-arid climate. The warmest month is August, with an average high of 75°F (24°C), and the coldest is December, with average lows of 46°F (8°C).

It gets about 8.6 inches (218 mm) of precipitation a year. The wettest month is February and the driest is August.

The best time to visit South San Diego is July to October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

Webcams near South San Diego

The closest live webcam is Chula Vista › South: C106) I-5 : Palomar Street, 1.4 miles N of South San Diego.

Chula Vista › South: C106) I-5 : Palomar StreetChula Vista · 1.4 mi NOn Windy
I-5 · Palomar StreetI-5 South · Chula Vista · 1.4 mi N
Chula Vista: Boal › North: C327) I-5: L StChula Vista · 2.0 mi NOn Windy
I-5 · L StI-5 North · Chula Vista · 2.0 mi N
San Diego: San Ysidro › South: C105)I-5 : Dairy Mart RoadSan Diego · 2.6 mi SEOn Windy
I-5 · Dairy Mart RoadI-5 South · San Ysidro · 2.6 mi SE
Chula Vista › South: C107) SB 5 : at H StreetChula Vista · 3.2 mi NOn Windy
I-5 · at H StreetI-5 South · Chula Vista · 3.2 mi N
San Diego: C113) I-805 : Just North Of SR-905San Diego · 3.4 mi EOn Windy

Webcams: Windy.com · Traffic cameras: Caltrans. Distances in a straight line from South San Diego.

Do you know South San Diego? Tell us about it

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Map of South San Diego, CA

Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.

South San Diego Street View

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Towns near South San Diego

Other communities near South San Diego

Questions about South San Diego

Where is South San Diego, CA?

South San Diego is an unincorporated community in San Diego County, California, 1.7 miles SW of Imperial Beach.

What county is South San Diego in?

South San Diego is in San Diego County, California.

What is the ZIP code of South San Diego, CA?

The ZIP code for South San Diego is 91932.

What is the nearest town to South San Diego?

Imperial Beach, 1.7 miles away.

Are there webcams near South San Diego?

Yes. The closest is Chula Vista › South: C106) I-5 : Palomar Street, 1.4 miles away.

What is the hottest month in South San Diego?

August, with an average high of 75°F (24°C).

What is the coldest month in South San Diego?

December, with an average low of 46°F (8°C).

How much does it rain in South San Diego?

About 8.6 inches (218 mm) a year; the wettest month is February.

Does it snow in South San Diego?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit South San Diego?

July to October, when temperatures are most pleasant and rainy days are fewer.

What climate does South San Diego have?

Cold semi-arid (Köppen BSk).

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