San Diego 天気 予報
San Diego weather: 15°C, 晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
San Diego weather in 10月
One of the best monthsからvisit San Diego.
10月 runs 2°C warmer than the annual average in San Diego.
天気 map for San Diego
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.
気候 in San Diego 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).
訪問に最適な時期 San Diego
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からpack, whatからskip
- 日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid 1月, 2月 and 3月 - historically the least comfortable months here.
How San Diego compares、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 |
時間帯別のSan Diego 予報を見る
San Diego weather - more answers
Explore San Diego
Every topic we hold for this place, and the same topic for the places around it.
天気 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 北アメリカ.
What is the weather like in San Diego現在?
It is currently 15°C (59°F)、晴れ. 湿度 is 84% and wind is 8 km/h.
When is the best timeからvisit San Diego?
4月, 5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in San Diego, 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 in?
San Diego observes America/Los_Angeles (UTC-07:00). The local time is 1:59 PM.
How many people live in San Diego?
San Diego has a population of approximately 1.4 million.
What is the nearest airportから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からdo in San Diego?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa 月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. |
|---|---|
| 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 27, 2026 at 1:59 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
