County in California

Riverside County Hava durumu Tahmin

Riverside County weather: 20°C, açık. Saatlik forecast, 14-day outlook, UV, air quality and the best time ile visit.

🌙 20°C now🕔 11:13 AM local📅 Best: Nisan, May, Haziran, Temmuz, Ağustos, Eylül and Ekim👥 2.5 million

Riverside County weather in Eylül

33°
average high · low 19°C
★★★★★
ranked #5 of 12 months

One of the best months ile visit Riverside County.

Average high33°C
Average low19°C
Mean24°C
Yağmurfall25 mm

Eylül runs 5°C warmer than the annual average in Riverside County.

Hava durumu map for Riverside County

Animated model layers. Pick a layer ile load it.

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Animated layers by Rüzgâry. For pin-level detail and nearby places, see the interactive map below.

İklim in Riverside County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

OcaŞuMarNisMayHazTemAğEylEkiKasAraLine: average high · Bars: rainfall
AyAvg highAvg lowYağmurfallRating
Ocak19°7°45 mm★★★★☆
Şubat20°9°115 mm★★★☆☆
Mart23°10°59 mm★★★★☆
Nisan24°11°20 mm★★★★★
May27°13°5 mm★★★★★
Haziran32°16°0 mm★★★★★
Temmuz35°19°3 mm★★★★★
Ağustos36°20°1 mm★★★★★
Eylül33°19°25 mm★★★★★
Ekim29°14°14 mm★★★★★
Kasım23°10°55 mm★★★★☆
Aralık21°8°39 mm★★★★☆

İklim type: Mediterranean. Kaynak: Open-Meteo archive (ERA5).

Ziyaret için en iyi zaman Riverside County

Go in Nisan, May, Haziran, Temmuz, Ağustos, Eylül and Ekim. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Ocak, Şubat and Aralık - expect the least comfortable mix of heat, cold or rain.

Ocak★★★★☆
Şubat★★★☆☆
Mart★★★★☆
Nisan★★★★★
May★★★★★
Haziran★★★★★
Temmuz★★★★★
Ağustos★★★★★
Eylül★★★★★
Ekim★★★★★
Kasım★★★★☆
Aralık★★★★☆

What ile pack, what ile skip

Pack for the next 7 days
  • Pazglasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid Ocak, Şubat and Aralık - historically the least comfortable months here.

How Riverside County compares ve nearby places

Annual averages, and the difference against Riverside County.

PlaceDistanceAvg tempvs hereAnnual rain
Orange County48 km18°C1°C cooler385 mm
Disneyland Resort51 km18°C1°C cooler483 mm
ZIP Code 9000179 km18°C1°C cooler465 mm
Los Angeles County79 km18°C1°C cooler529 mm
Los Angeles79 km18°C1°C cooler529 mm

Şunun tahminini görün: Riverside County zaman aralığına göre

Riverside County weather - more answers

Explore Riverside County

Every topic we hold for this place, and the same topic for the places around it.

Hava durumu 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 Kuzey Amerika.

What is the weather like in Riverside County şu anda?

It is currently 20°C (68°F) ve açık. Nem is 52% and wind is 7 km/h.

When is the best time ile visit Riverside County?

Nisan, May, Haziran, Temmuz, Ağustos, Eylül and Ekim offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. Ocak, Şubat and Aralık 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 local time is 11:13 AM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

What is the nearest airport ile 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 ile do in Riverside County?

Popular options include Disneyland Resort, Hollywood Sign, Santa Pztica State Beach, Anza-Borrego Desert State Park, Joshua Tree National Park and Coronado Beach.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Tahmin and observationsOpen-Meteo (ECMWF and national models).
Hava kalitesi and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
İklim averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Hava durumu Service.
MethodScores, 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 Ekim 25, 2026 at 11:13 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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