Riverside County Meteo Previsioni
Riverside County weather: 18°C, coperto. Orario forecast, 14-day outlook, UV, air quality and the best time a visit.
Riverside County weather in dicembre
A good month a visit Riverside County.
dicembre runs 5°C cooler than the annual average in Riverside County.
Meteo map for Riverside 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 Riverside 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° | 7° | 45 mm | ★★★★☆ |
| febbraio | 20° | 9° | 115 mm | ★★★☆☆ |
| marzo | 23° | 10° | 59 mm | ★★★★☆ |
| aprile | 24° | 11° | 20 mm | ★★★★★ |
| mag | 27° | 13° | 5 mm | ★★★★★ |
| giugno | 32° | 16° | 0 mm | ★★★★★ |
| luglio | 35° | 19° | 3 mm | ★★★★★ |
| agosto | 36° | 20° | 1 mm | ★★★★★ |
| settembre | 33° | 19° | 25 mm | ★★★★★ |
| ottobre | 29° | 14° | 14 mm | ★★★★★ |
| novembre | 23° | 10° | 55 mm | ★★★★☆ |
| dicembre | 21° | 8° | 39 mm | ★★★★☆ |
Clima type: Mediterranean. Fonte: Open-Meteo archive (ERA5).
Periodo migliore per visitare Riverside 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 dicembre – expect the least comfortable mix of heat, cold or rain.
What a pack, what a skip
- domglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid gennaio, febbraio and dicembre – historically the least comfortable months here.
How Riverside County compares con nearby places
Annual averages, and the difference against Riverside County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Orange County | 48 km | 18°C | 1°C cooler | 385 mm |
| Disneyland Resort | 51 km | 18°C | 1°C cooler | 483 mm |
| ZIP Code 90001 | 79 km | 18°C | 1°C cooler | 465 mm |
| Los Angeles County | 79 km | 18°C | 1°C cooler | 529 mm |
| Los Angeles | 79 km | 18°C | 1°C cooler | 529 mm |
Vedi le previsioni di Riverside County per periodo
Riverside County weather – more answers
Explore Riverside 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 Riverside County?
Riverside County is a county in California. Its coordinates are 33.9533, -117.3961. It lies in America del Nord.
What is the weather like in Riverside County ora?
It is currently 18°C (64°F) con coperto. Umidità is 69% and wind is 5 km/h.
When is the best time a visit Riverside County?
aprile, mag, giugno, luglio, agosto, settembre and ottobre offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. gennaio, febbraio and dicembre are usually the hardest months for outdoor plans.
What time zone is Riverside County in?
Riverside County observes America/Los_Angeles (UTC-07:00). The ora locale is 6:34 AM.
How many people live in Riverside County?
Riverside County has a population of approximately 2.5 million.
What is the nearest airport a Riverside County?
The closest airports are Los Angeles International Airport (LAX), 93 km away, San Diego International Airport (SAN), 137 km away and Harry Reid International Airport (LAS), 313 km away.
What are the top things a do in Riverside County?
Popular options include Disneyland Resort, Hollywood Sign, Santa lunica State Beach, Anza-Borrego Desert State Park, Joshua Tree National Park and Coronado Beach.
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| 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 24, 2026 at 6:34 AM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.
