County in California

Best Time til Visit Riverside County

Best time til visit Riverside County: apríl, maí, júní, júlí, ágúst, september and október. Mánuður-by-month temperature, rainfall and crowd guidance.

🌙 20°C now🕔 10:04 PM local📅 Best: apríl, maí, júní, júlí, ágúst, september and október👥 2.5 million

Best time til visit Riverside County

Go in apríl, maí, júní, júlí, ágúst, september and október. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.

janúar★★★★
febrúar★★★☆☆
mars★★★★
apríl★★★★★
maí★★★★★
júní★★★★★
júlí★★★★★
ágúst★★★★★
september★★★★★
október★★★★★
nóvember★★★★
desember★★★★

Loftslag in Riverside County month by month

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

janfebmaraprágsepoktdesLine: average high · Bars: rainfall
MánuðurAvg highAvg lowRigningfallRating
janúar19°45 mm★★★★
febrúar20°115 mm★★★☆☆
mars23°10°59 mm★★★★
apríl24°11°20 mm★★★★★
maí27°13°5 mm★★★★★
júní32°16°0 mm★★★★★
júlí35°19°3 mm★★★★★
ágúst36°20°1 mm★★★★★
september32°18°24 mm★★★★★
október29°14°14 mm★★★★★
nóvember23°10°55 mm★★★★
desember21°39 mm★★★★

Loftslag type: Mediterranean. Heimild: Open-Meteo archive (ERA5).

How Riverside County compares með nearby places

Annual averages, and the difference against Riverside County.

PlaceDistanceAvg tempvs hereAnnual rain
Orange County48 km18°C1°C cooler394 mm
Disneyland Resort51 km18°C1°C cooler482 mm
ZIP Code 9000179 km18°C1°C cooler469 mm
Los Angeles County79 km18°C1°C cooler531 mm
Los Angeles79 km18°C1°C cooler531 mm

What til pack, what til skip

Pack for the next 7 days
  • Lightweight, light-coloured clothing and a refillable water bottle
  • sun.glasses, a brimmed hat and SPF 30+
Worth avoiding
  • If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.

Samantekt

Riverside County is a county in California. Riverside County is a county in the United States. Íbúafjöldinn er um 2.5 million.

Núna er hitinn 20°C (68°F) in Riverside County með clear. Hitinn finnst vera 22°C. Í dag er hitinn frá 19°C til 31°C. Líkur á úrkomu eru 0%. Sightseeing conditions score 9.9/10 - frábært — farðu núna.

Besti tíminn til að heimsækja Riverside County is apríl, maí, júní, júlí, ágúst, september and október. Loftslagið er Mediterranean. janúar, febrúar and desember tend til be the least comfortable months. ágúst is the warmest month með average highs near 36°C, while janúar is the coldest með lows near 7°C.

The closest major airport is Los Angeles International Airport (LAX), about 93 km away. Nearby highlights include Disneyland Resort, Hollywood Sign, Santa mán.ica State Beach and Anza-Borrego Desert State Park.

Í einföldu máli. Today is slightly cooler than average for september. The forecast high of 31°C is 1.6°C below the 32°C typical for this month. The best window til be outside is roughly 8 AM til 11 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Riverside County today at 10/10. 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.

Veður í Riverside County núna

🌙
20°C
Clear · feels like 22°C
Raki75%
Vindur2 km/h ESE
Vindhviður11 km/h
UV-vísitala0 · Lágt
Skýjahula1%
Loftþrýstingur981 hPa
SkyggniGood · 16 km
Loftgæði55 · Miðlungs
Sólarupprás6:33 AM
Sólsetur6:55 PM
Tungl🌒 Waxing crescent · 14%

Open-Meteo Updated 10:04 PM, sep 15 local time.

⚠️mið., sep 23: extreme heat, 38°C (101°F). Hydrate and avoid midday sun.

Weekend outlook

lau.urday, sep 19

🌤️ 32° / 21°

Að mestu heiðskýrt · 0% rain · wind 17 km/h

sun.day, sep 20

☁️ 31° / 22°

Skýjað · 0% rain · wind 21 km/h

Hlutir til að gera in Riverside County

Áhugaverðir staðir, parks and landmarks in and around Riverside County.

Quick facts about Riverside County

TegundCounty
StateCalifornia
LandBandaríkin
HeimsálfaNorður-Ameríka
Hnit33°57′11.9″N 117°23′46″W (33.9533, -117.3961)
Mannfjöldi2.450.000
Staðartími10:04 PM (UTC-07:00)
Best monthsapríl, maí, júní, júlí, ágúst, september and október
LoftslagMediterranean

Explore Riverside County

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

Best Time til Visit 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 Norður-Ameríka.

What is the weather like in Riverside County núna?

It is currently 20°C (68°F) með clear. Raki is 75% and wind is 2 km/h.

When is the best time til visit Riverside County?

apríl, maí, júní, júlí, ágúst, september and október offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. janúar, febrúar and desember 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 10:04 PM.

How many people live in Riverside County?

Riverside County has a population of approximately 2.5 million.

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

Popular options include Disneyland Resort, Hollywood Sign, Santa mán.ica 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.
Spá and observationsOpen-Meteo (ECMWF and national models).
Loftgæði and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Loftslag averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Veður 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 september 15, 2026 at 10:04 PM 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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