San Diego County Κλίμα and Average Καιρός
Κλίμα of San Diego County: average temperatures, rainfall and seasons month by month.
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° | 19° | 8 mm | ★★★★★ |
| Σεπτέμβριος | 25° | 18° | 15 mm | ★★★★★ |
| Οκτώβριος | 24° | 14° | 21 mm | ★★★★★ |
| Νοέμβριος | 21° | 11° | 53 mm | ★★★★☆ |
| Δεκέμβριος | 19° | 10° | 32 mm | ★★★★☆ |
Κλίμα type: Mediterranean. Πηγή: Open-Meteo archive (ERA5).
Recent extremes in San Diego County
Υψηλόest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
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 | 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 |
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 this means for San Diego County
Today is slightly cooler than average for Οκτώβριος. The forecast high of 21°C is 2.8°C below the 24°C typical for this month.
A 27% 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 Ιούνιος έως Αύγουστος.
The gap between the warmest and coldest month averages 9°C.
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.
Περίληψη
San Diego County is a county in California. San Diego County is a county in the United States. Ο πληθυσμός είναι περίπου 3.3 million.
Αυτή τη στιγμή είναι 20°C (67°F) in San Diego County με Νεφελώδης. Η αισθητή θερμοκρασία είναι 20°C. Σήμερα η θερμοκρασία κυμαίνεται από 16°C έως 21°C. Η πιθανότητα βροχής είναι 27%. Sightseeing conditions score 9.1/10 - Εξαιρετικές συνθήκες — φύγετε τώρα.
Η καλύτερη εποχή για επίσκεψη στο San Diego County is Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος. Το κλίμα είναι Mediterranean. Ιανουάριος, Φεβρουάριος and Μάρτιος tend έως be the least comfortable months. Αύγουστος is the warmest month με average highs near 26°C, while Ιανουάριος is the coldest με 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.
Με απλά λόγια. Today is slightly cooler than average for Οκτώβριος. The forecast high of 21°C is 2.8°C below the 24°C typical for this month. The best window έως be outside is roughly 10 AM έως 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
| Τύπος | County |
|---|---|
| State | California |
| Χώρα | Ηνωμένες Πολιτείες |
| Ήπειρος | Βόρεια Αμερική |
| Συντεταγμένες | 32°42′56.5″N 117°9′40″W (32.7157, -117.1611) |
| Πληθυσμός | 3.280.000 |
| Τοπική ώρα | 9:35 PM (UTC-07:00) |
| Best months | Απρίλιος, Μάι, Ιούνιος, Ιούλιος, Αύγουστος, Σεπτέμβριος and Οκτώβριος |
| Κλίμα | Mediterranean |
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.
Explore San Diego County
Every topic we hold for this place, and the same topic for the places around it.
Κλίμα 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 20°C (67°F) με Νεφελώδης. Υγρασία is 69% and wind is 6 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 9:35 PM.
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 Οκτώβριος 23, 2026 at 9:35 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
