San Diego County Weer Voorspelling
San Diego County weather: 31°C, heldere hemel. Per uur forecast, 14-day outlook, UV, air quality and the best time en visit.
San Diego County weather in oktober
Weer map for San Diego County
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Klimaat in San Diego County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Maand | Gem. maximum | Gem. minimum | Neerslag | Beoordeling |
|---|---|---|---|---|
| januari | 19° | 9° | 61 mm | ★★★★☆ |
| februari | 19° | 10° | 78 mm | ★★★★☆ |
| maart | 20° | 11° | 69 mm | ★★★★☆ |
| april | 20° | 12° | 12 mm | ★★★★★ |
| mei | 20° | 14° | 7 mm | ★★★★★ |
| juni | 22° | 16° | 3 mm | ★★★★★ |
| juli | 24° | 18° | 0 mm | ★★★★★ |
| augustus | 26° | 19° | 8 mm | ★★★★★ |
| september | 25° | 18° | 15 mm | ★★★★★ |
| oktober | 24° | 14° | 21 mm | ★★★★★ |
| november | 21° | 11° | 53 mm | ★★★★☆ |
| december | 19° | 10° | 32 mm | ★★★★☆ |
Klimaat type: Mediterranean. Bron: Open-Meteo archive (ERA5).
Beste reistijd San Diego County
Go in april, mei, juni, juli, augustus, september and oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and maart – expect the least comfortable mix of heat, cold or rain.
What en pack, what en skip
- Lightweight, light-coloured clothing and a refillable water bottle
- zoglasses, a brimmed hat and SPF 30+
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid januari, februari and maart – historically the least comfortable months here.
How San Diego County compares met 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 |
Bekijk de voorspelling voor San Diego County per periode
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.
Weer 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 Noord-Amerika.
What is the weather like in San Diego County nu?
It is currently 31°C (87°F) met heldere hemel. Luchtvochtigheid is 46% and wind is 14 km/h.
When is the best time en visit San Diego County?
april, mei, juni, juli, augustus, september and oktober offer the most comfortable conditions in San Diego County, which has a Mediterranean climate. januari, februari and maart 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 lokale tijd is 11:44 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 en 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 en do in San Diego County?
Popular options include Coronado Beach, Anza-Borrego Desert State Park, Disneyland Resort, Joshua Tree National Park, Santa maica State Beach and Hollywood Sign.
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| Place data | USPOTUS Atlas dataset (us-counties) – coordinates, hierarchy and facts. |
|---|---|
| Voorspelling and observations | Open-Meteo (ECMWF and national models). |
| Luchtkwaliteit and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimaat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weer 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 oktober 5, 2026 at 11:44 PM lokale tijd. Live blocks refresh every 15 minutes; climate averages monthly.

