County in California

Riverside County Klimaat and Average Weer

Klimaat of Riverside County: average temperatures, rainfall and seasons month by month.

🌙 23°C now🕔 5:08 AM local📅 Best: april, mei, juni, juli, augustus, september and oktober👥 2.5 million

Klimaat in Riverside County month by month

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

janfebmaaaprmeijunjulaugsepoktnovdecLine: average high · Bars: rainfall
MaandGem. maximumGem. minimumNeerslagBeoordeling
januari19°7°45 mm★★★★☆
februari20°9°115 mm★★★☆☆
maart23°10°59 mm★★★★☆
april24°11°20 mm★★★★★
mei27°13°5 mm★★★★★
juni32°16°0 mm★★★★★
juli35°19°3 mm★★★★★
augustus36°20°1 mm★★★★★
september33°19°25 mm★★★★★
oktober29°14°14 mm★★★★★
november23°10°55 mm★★★★☆
december21°8°39 mm★★★★☆

Klimaat type: Mediterranean. Bron: Open-Meteo archive (ERA5).

Recent extremes in Riverside County

Hoogest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day46°Csep 6, 2024
Coldest night1°Cjan 9, 2024
Wettest day67 mmfeb 5, 2024

How Riverside County compares met 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

Beste reistijd Riverside 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 december – expect the least comfortable mix of heat, cold or rain.

januari★★★★☆
februari★★★☆☆
maart★★★★☆
april★★★★★
mei★★★★★
juni★★★★★
juli★★★★★
augustus★★★★★
september★★★★★
oktober★★★★★
november★★★★☆
december★★★★☆

What this means for Riverside County

Compared met normal

Today is much warmer than average for oktober. The forecast high of 39°C is 9.9°C above the 29°C typical for this month.

Regen chance explained

Regen is very unlikely today – plans do not need a backup.

Reizen and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in juni en augustus.

Worth knowing

The gap between the warmest and coldest month averages 15°C.

What en pack, what en skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • zoglasses, a brimmed hat and SPF 30+
Worth avoiding
  • 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 december – historically the least comfortable months here.

Samenvatting

Riverside County is a county in California. Riverside County is a county in the United States. Er wonen ongeveer 2.5 million.

Op dit moment is het 23°C (74°F) in Riverside County met onbewolkt. Het voelt als 22°C. Vandaag ligt de temperatuur tussen 23°C en 39°C. De kans op neerslag is 2%. De omstandigheden voor sightseeing scoren 9.8/10 – uitstekend — ga nu.

De beste tijd om Riverside County is april, mei, juni, juli, augustus, september and oktober. Het klimaat is Mediterranean. januari, februari and december zijn meestal de minst comfortabele maanden. augustus is de warmste maand, met gemiddelde maxima rond 36°C, terwijl januari is de koudste maand, met minima rond 7°C.

De dichtstbijzijnde grote luchthaven is Los Angeles International Airport (LAX), about 93 km away. Nabijgelegen hoogtepunten zijn Disneyland Resort, Hollywood Sign, Santa maica State Beach and Anza-Borrego Desert State Park.

Kort gezegd. Today is much warmer than average for oktober. The forecast high of 39°C is 9.9°C above the 29°C typical for this month. The best window en be outside is roughly 7 AM en 10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Riverside County today at 9.9/10. 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 Riverside County

TypeCounty
StateCalifornia
LandVerenigde Staten
ContinentNoord-Amerika
Coördinaten33°57′11.9″N 117°23′46″W (33.9533, -117.3961)
Bevolking2.450.000
Lokale tijd5:08 AM (UTC-07:00)
Beste maandenapril, mei, juni, juli, augustus, september and oktober
KlimaatMediterranean

Weer map for Riverside County

Animated model layers. Pick a layer en load it.

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

Explore Riverside County

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

Klimaat 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 Noord-Amerika.

What is the weather like in Riverside County nu?

It is currently 23°C (74°F) met onbewolkt. Luchtvochtigheid is 39% and wind is 5 km/h.

When is the best time en visit Riverside County?

april, mei, juni, juli, augustus, september and oktober offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. januari, februari and december 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 lokale tijd is 5:08 AM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

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

Popular options include Disneyland Resort, Hollywood Sign, Santa maica 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.
Voorspelling and observationsOpen-Meteo (ECMWF and national models).
Luchtkwaliteit and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimaat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weer 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 oktober 5, 2026 at 5:08 AM lokale tijd. 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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