San Diego County 気候 and Average 天気
気候 of San Diego County: average temperatures, rainfall and seasons month by month.
気候 in San Diego County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 19° | 9° | 61 mm | ★★★★☆ |
| 2月 | 19° | 10° | 78 mm | ★★★★☆ |
| 3月 | 20° | 11° | 69 mm | ★★★★☆ |
| 4月 | 20° | 12° | 12 mm | ★★★★★ |
| 5月 | 20° | 14° | 7 mm | ★★★★★ |
| 6月 | 22° | 16° | 3 mm | ★★★★★ |
| 7月 | 24° | 18° | 0 mm | ★★★★★ |
| 8月 | 26° | 19° | 8 mm | ★★★★★ |
| 9月 | 25° | 18° | 15 mm | ★★★★★ |
| 10月 | 24° | 14° | 21 mm | ★★★★★ |
| 11月 | 21° | 11° | 53 mm | ★★★★☆ |
| 12月 | 19° | 10° | 32 mm | ★★★★☆ |
気候 type: Mediterranean. 出典： Open-Meteo archive (ERA5).
Recent extremes in San Diego County
高いest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How San Diego County compares、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 |
訪問に最適な時期 San Diego County
Go in 4月, 5月, 6月, 7月, 8月, 9月 and 10月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 2月 and 3月 - expect the least comfortable mix of heat, cold or rain.
What this means for San Diego County
Today is slightly cooler than average for 10月. The forecast high of 22°C is 1.5°C below the 24°C typical for this month.
A 28% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in 6月から8月.
The gap between the warmest and coldest month averages 9°C.
Whatからpack, whatからskip
- 日glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 1月, 2月 and 3月 - historically the least comfortable months here.
概要
San Diego County is a county in California. San Diego County is a county in the United States. 人口は約3.3 million.
現在の気温は19°C (65°F) in San Diego County、ほぼ晴れ. 体感温度は19°C. 今日の気温は17°Cから22°C. 降水確率は28%. Sightseeing conditions score 9.1/10 - 絶好 — 今すぐ出かけられます.
訪問に最適な時期はSan Diego County is 4月, 5月, 6月, 7月, 8月, 9月 and 10月. 気候はMediterranean. 1月, 2月 and 3月 tendからbe the least comfortable months. 8月 is the warmest month、average highs near 26°C, while 1月 is the coldest、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.
簡単に言うと。 Today is slightly cooler than average for 10月. The forecast high of 22°C is 1.5°C below the 24°C typical for this month. The best windowからbe outside is roughly 10 AMから1 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in San Diego County today at 9.6/10. 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
| 種類 | County |
|---|---|
| State | California |
| 国 | アメリカ合衆国 |
| 大陸 | 北アメリカ |
| 座標 | 32°42′56.5″N 117°9′40″W (32.7157, -117.1611) |
| 人口 | 3.280.000 |
| 現地時刻 | 5:03 AM (UTC-07:00) |
| Best months | 4月, 5月, 6月, 7月, 8月, 9月 and 10月 |
| 気候 | Mediterranean |
天気 map for San Diego County
Animated model layers. Pick a layerからload it.
Animated layers by 風y. 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.
気候 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 北アメリカ.
What is the weather like in San Diego County現在?
It is currently 19°C (65°F)、ほぼ晴れ. 湿度 is 79% and wind is 6 km/h.
When is the best timeからvisit San Diego County?
4月, 5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. 1月, 2月 and 3月 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 5:03 AM.
How many people live in San Diego County?
San Diego County has a population of approximately 3.3 million.
What is the nearest airportから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からdo in San Diego County?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa 月ica State Beach and Hollywood Sign.
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| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 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 10月 22, 2026 at 5:03 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
