San Diego County 기후 and Average 날씨
기후 of San Diego County: average temperatures, rainfall and seasons month by month.
기후 in San Diego County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 월 | Avg high | Avg low | 비fall | Rating |
|---|---|---|---|---|
| 1월 | 19° | 9° | 61 mm | ★★★★☆ |
| 2월 | 19° | 10° | 78 mm | ★★★★☆ |
| 3월 | 20° | 11° | 69 mm | ★★★★☆ |
| 4월 | 20° | 12° | 12 mm | ★★★★★ |
| 5월 | 20° | 14° | 7 mm | ★★★★★ |
| 6월 | 22° | 16° | 3 mm | ★★★★★ |
| 7월 | 24° | 18° | 0 mm | ★★★★★ |
| 8월 | 26° | 19° | 8 mm | ★★★★★ |
| 9월 | 25° | 18° | 15 mm | ★★★★★ |
| 10월 | 24° | 14° | 21 mm | ★★★★★ |
| 11월 | 21° | 11° | 53 mm | ★★★★☆ |
| 12월 | 19° | 10° | 32 mm | ★★★★☆ |
기후 type: Mediterranean. 출처: Open-Meteo archive (ERA5).
Recent extremes in San Diego County
높음est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How San Diego County compares이며 nearby places
Annual averages, and the difference against San Diego County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| San Diego | 0 km | 17°C | about the same | 359 mm |
| San Diego International Airport | 4 km | 17°C | about the same | 359 mm |
| Coronado Beach | 4 km | 17°C | about the same | 359 mm |
| Anza-Borrego Desert State Park | 93 km | 24°C | +6°C warmer | 118 mm |
| Orange County | 128 km | 18°C | +1°C warmer | 385 mm |
방문하기 좋은 시기 San Diego County
Go in 4월, 5월, 6월, 7월, 8월, 9월 and 10월. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1월, 2월 and 3월 - expect the least comfortable mix of heat, cold or rain.
What this means for San Diego County
Today is about average for 10월. The forecast high of 25°C is in line이며 the 24°C typical for this month.
A 47% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in 6월에서 8월.
The gap between the warmest and coldest month averages 9°C.
What에서 pack, what에서 skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 일glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 1월, 2월 and 3월 - historically the least comfortable months here.
요약
San Diego County is a county in California. San Diego County is a county in the United States. 인구는 약 3.3 million.
현재 기온은 23°C (73°F) in San Diego County이며 구름 조금. 체감온도는 23°C. 오늘 기온은 17°C에서 25°C. 강수 확률은 47%. Sightseeing conditions score 8.1/10 - 좋은 조건.
방문하기 가장 좋은 시기는 San Diego County is 4월, 5월, 6월, 7월, 8월, 9월 and 10월. 기후는 Mediterranean. 1월, 2월 and 3월 tend에서 be the least comfortable months. 8월 is the warmest month이며 average highs near 26°C, while 1월 is the coldest이며 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.
쉽게 말하면. Today is about average for 10월. The forecast high of 25°C is in line이며 the 24°C typical for this month. The best window에서 be outside is roughly 8 AM에서 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in San Diego County today at 8.8/10. 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
| 유형 | County |
|---|---|
| State | California |
| 국가 | 미국 |
| 대륙 | 북아메리카 |
| 좌표 | 32°42′56.5″N 117°9′40″W (32.7157, -117.1611) |
| 인구 | 3.280.000 |
| 현지 시간 | 11:19 PM (UTC-07:00) |
| Best months | 4월, 5월, 6월, 7월, 8월, 9월 and 10월 |
| 기후 | Mediterranean |
날씨 map for San Diego County
Animated model layers. Pick a layer에서 load it.
Animated layers by 바람y. 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.
기후 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 북아메리카.
What is the weather like in San Diego County 현재?
It is currently 23°C (73°F)이며 구름 조금. 습도 is 76% and wind is 20 km/h.
When is the best time에서 visit San Diego County?
4월, 5월, 6월, 7월, 8월, 9월 and 10월 offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. 1월, 2월 and 3월 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 11:19 PM.
How many people live in San Diego County?
San Diego County has a population of approximately 3.3 million.
What is the nearest airport에서 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 things에서 do in San Diego County?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa 월ica State Beach and Hollywood Sign.
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| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| 예보 and observations | Open-Meteo (ECMWF and national models). |
| 대기질 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 기후 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 날씨 Service. |
| Method | Scores, 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 10월 21, 2026 at 11:19 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
