Best Time至Visit San Diego
最佳旅遊時間 San Diego: 四月, 五月, 六月, 七月, 八月, 九月 and 十月. 月份-by-month temperature, rainfall and crowd guidance.
最佳旅遊時間 San Diego
Go in 四月, 五月, 六月, 七月, 八月, 九月 and 十月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 三月 - expect the least comfortable mix of heat, cold or rain.
氣候 in San Diego month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 19° | 9° | 61 mm | ★★★★☆ |
| 二月 | 19° | 10° | 78 mm | ★★★★☆ |
| 三月 | 20° | 11° | 69 mm | ★★★★☆ |
| 四月 | 20° | 12° | 12 mm | ★★★★★ |
| 五月 | 20° | 14° | 7 mm | ★★★★★ |
| 六月 | 22° | 16° | 3 mm | ★★★★★ |
| 七月 | 24° | 18° | 0 mm | ★★★★★ |
| 八月 | 26° | 19° | 8 mm | ★★★★★ |
| 九月 | 25° | 18° | 15 mm | ★★★★★ |
| 十月 | 24° | 14° | 21 mm | ★★★★★ |
| 十一月 | 21° | 11° | 53 mm | ★★★★☆ |
| 十二月 | 19° | 10° | 32 mm | ★★★★☆ |
氣候 type: Mediterranean. 來源： Open-Meteo archive (ERA5).
How San Diego compares，天氣為nearby places
Annual averages, and the difference against San Diego.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| San Diego County | 0 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 |
| Palm Springs | 137 km | 24°C | +7°C warmer | 176 mm |
| Riverside County | 139 km | 19°C | +2°C warmer | 381 mm |
最佳旅遊時間 each airport in San Diego
1 airports mapped in this atlas
最佳旅遊時間 each beach in San Diego
1 beaches mapped in this atlas
What至pack, what至skip
- 週日glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 一月, 二月 and 三月 - historically the least comfortable months here.
摘要
San Diego is a city in California. San Diego is known for Beaches, zoo and Balboa Park. 人口約為1.4 million.
目前氣溫為20°C (67°F) in San Diego，天氣為晴朗. 體感溫度為20°C. 今天氣溫介於17°C至23°C. 降雨機率為28%. Sightseeing conditions score 9.1/10 - 極佳 — 現在適合出發.
最佳旅遊時間是San Diego is 四月, 五月, 六月, 七月, 八月, 九月 and 十月. 氣候為Mediterranean. 一月, 二月 and 三月 tend至be the least comfortable months. 八月 is the warmest month，天氣為average highs near 26°C, while 一月 is the coldest，天氣為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.
簡單來說。 Today is about average for 十月. The forecast high of 23°C is in line，天氣為the 24°C typical for this month. The best window至be outside is roughly 3 PM至6 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in San Diego today at 9.1/10. 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.
天氣：San Diego現在
Open-Meteo Updated 8:40 PM, 十月 22 local time.
Weekend outlook
☀️ 23° / 15°
晴朗 · 4% rain · wind 19 km/h
☁️ 25° / 20°
陰天 · 0% rain · wind 18 km/h
可以做的事 in San Diego
景點, parks and landmarks in and around San Diego.
Quick facts about San Diego
| 類型 | City |
|---|---|
| State | California |
| 國家 | 美國 |
| 洲 | 北美洲 |
| 座標 | 32°42′56.5″N 117°9′40″W (32.7157, -117.1611) |
| 人口 | 1.380.000 |
| Known for | Beaches, zoo and Balboa Park |
| 當地時間 | 8:40 PM (UTC-07:00) |
| Best months | 四月, 五月, 六月, 七月, 八月, 九月 and 十月 |
| 氣候 | Mediterranean |
Explore San Diego
Every topic we hold for this place, and the same topic for the places around it.
Best Time至Visit for related places
Frequently asked questions
Where is San Diego?
San Diego is a city in California. Its coordinates are 32.7157, -117.1611. It lies in 北美洲.
What is the weather like in San Diego現在?
It is currently 20°C (67°F)，天氣為晴朗. 濕度 is 65% and wind is 7 km/h.
When is the best time至visit San Diego?
四月, 五月, 六月, 七月, 八月, 九月 and 十月 offer the most comfortable conditions in San Diego, which has a Mediterranean climate. 一月, 二月 and 三月 are usually the hardest months for outdoor plans.
What time zone is San Diego in?
San Diego observes America/Los_Angeles (UTC-07:00). The local time is 8:40 PM.
How many people live in San Diego?
San Diego has a population of approximately 1.4 million.
What is the nearest airport至San Diego?
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至do in San Diego?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa 週一ica State Beach and Hollywood Sign.
What places are in San Diego?
San Diego covers 2 places in this atlas, including San Diego International Airport and Coronado Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts. |
|---|---|
| 預報 and observations | Open-Meteo (ECMWF and national models). |
| 空氣品質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 氣候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天氣 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 十月 22, 2026 at 8:40 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
