San Diego County Καιρός Πρόγνωση
San Diego County weather: 21°C, Νεφελώδης. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.
San Diego County weather in Ιανουάριος
A good month έως visit San Diego County.
Ιανουάριος runs 4°C cooler than the annual average in San Diego County.
Καιρός map for San Diego County
Animated model layers. Pick a layer έως load it.
Animated layers by Άνεμοςy. For pin-level detail and nearby places, see the interactive map below.
Κλίμα in San Diego County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Μήνας | Avg high | Avg low | Βροχήfall | Rating |
|---|---|---|---|---|
| Ιανουάριος | 19° | 9° | 61 mm | ★★★★☆ |
| Φεβρουάριος | 19° | 10° | 78 mm | ★★★★☆ |
| Μάρτιος | 20° | 11° | 69 mm | ★★★★☆ |
| Απρίλιος | 20° | 12° | 12 mm | ★★★★★ |
| Μάι | 20° | 14° | 7 mm | ★★★★★ |
| Ιούνιος | 22° | 16° | 3 mm | ★★★★★ |
| Ιούλιος | 24° | 18° | 0 mm | ★★★★★ |
| Αύγουστος | 26° | 18° | 6 mm | ★★★★★ |
| Σεπτέμβριος | 25° | 18° | 21 mm | ★★★★★ |
| Οκτώβριος | 24° | 14° | 21 mm | ★★★★★ |
| Νοέμβριος | 21° | 11° | 53 mm | ★★★★☆ |
| Δεκέμβριος | 19° | 10° | 32 mm | ★★★★☆ |
Κλίμα type: Mediterranean. Πηγή: Open-Meteo archive (ERA5).
Καλύτερη εποχή για επίσκεψη San Diego County
Go in Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Ιανουάριος, Φεβρουάριος and Μάρτιος - expect the least comfortable mix of heat, cold or rain.
What έως pack, what έως skip
- Κυρglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid Ιανουάριος, Φεβρουάριος and Μάρτιος - historically the least comfortable months here.
How San Diego County compares με 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 | 363 mm |
| San Diego International Airport | 4 km | 17°C | about the same | 363 mm |
| Coronado Beach | 4 km | 17°C | about the same | 363 mm |
| Anza-Borrego Desert State Park | 93 km | 24°C | +6°C warmer | 119 mm |
| Orange County | 128 km | 18°C | +1°C warmer | 394 mm |
Δείτε την πρόγνωση για San Diego County ανά χρονικό διάστημα
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.
Καιρός 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 Βόρεια Αμερική.
What is the weather like in San Diego County τώρα?
It is currently 21°C (70°F) με Νεφελώδης. Υγρασία is 75% and wind is 5 km/h.
When is the best time έως visit San Diego County?
Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. Ιανουάριος, Φεβρουάριος and Μάρτιος 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 4:00 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 έως 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 έως do in San Diego County?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa Δευica State Beach and Hollywood Sign.
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| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Πρόγνωση and observations | Open-Meteo (ECMWF and national models). |
| Ποιότητα αέρα and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Κλίμα averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Καιρός 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 Σεπτέμβριος 17, 2026 at 4:00 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
