San Diego County Meteo Previsioni
San Diego County weather: 16°C, coperto. Orario forecast, 14-day outlook, UV, air quality and the best time a visit.
San Diego County weather in dicembre
A good month a visit San Diego County.
dicembre runs 3°C cooler than the annual average in San Diego County.
Meteo map for San Diego County
Animated model layers. Pick a layer a load it.
Animated layers by Ventoy. For pin-level detail and nearby places, see the interactive map below.
Clima in San Diego County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mese | Massima media | Minima media | Precipitazioni | Valutazione |
|---|---|---|---|---|
| gennaio | 19° | 9° | 61 mm | ★★★★☆ |
| febbraio | 19° | 10° | 78 mm | ★★★★☆ |
| marzo | 20° | 11° | 69 mm | ★★★★☆ |
| aprile | 20° | 12° | 12 mm | ★★★★★ |
| mag | 20° | 14° | 7 mm | ★★★★★ |
| giugno | 22° | 16° | 3 mm | ★★★★★ |
| luglio | 24° | 18° | 0 mm | ★★★★★ |
| agosto | 26° | 19° | 8 mm | ★★★★★ |
| settembre | 25° | 18° | 15 mm | ★★★★★ |
| ottobre | 24° | 14° | 21 mm | ★★★★★ |
| novembre | 21° | 11° | 53 mm | ★★★★☆ |
| dicembre | 19° | 10° | 32 mm | ★★★★☆ |
Clima type: Mediterranean. Fonte: Open-Meteo archive (ERA5).
Periodo migliore per visitare San Diego County
Go in aprile, mag, giugno, luglio, agosto, settembre and ottobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: gennaio, febbraio and marzo – expect the least comfortable mix of heat, cold or rain.
What a pack, what a skip
- domglasses, 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 gennaio, febbraio and marzo – historically the least comfortable months here.
How San Diego County compares con 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 | 128 mm |
| Orange County | 128 km | 18°C | +1°C warmer | 396 mm |
Vedi le previsioni di San Diego County per periodo
San Diego County weather – more answers
Explore San Diego County
Every topic we hold for this place, and the same topic for the places around it.
Meteo 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 America del Nord.
What is the weather like in San Diego County ora?
It is currently 16°C (61°F) con coperto. Umidità is 83% and wind is 8 km/h.
When is the best time a visit San Diego County?
aprile, mag, giugno, luglio, agosto, settembre and ottobre offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. gennaio, febbraio and marzo 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 ora locale is 2:13 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 a 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 a do in San Diego County?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa lunica State Beach and Hollywood Sign.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Previsioni and observations | Open-Meteo (ECMWF and national models). |
| Qualità dell’aria and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Meteo 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 ottobre 28, 2026 at 2:13 AM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.
