Riverside County Clima and Average Meteo
Clima of Riverside County: average temperatures, rainfall and seasons month by month.
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 | Precip.itazioni | 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° | 19° | 12 mm | ★★★★★ |
| settembre | 32° | 18° | 24 mm | ★★★★★ |
| ottobre | 29° | 14° | 14 mm | ★★★★★ |
| novembre | 23° | 10° | 55 mm | ★★★★☆ |
| dicembre | 21° | 8° | 39 mm | ★★★★☆ |
Clima type: Mediterranean. Fonte: Open-Meteo archive (ERA5).
Recent extremes in Riverside County
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
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 | 413 mm |
| Disneyland Resort | 51 km | 18°C | 1°C cooler | 498 mm |
| ZIP Code 90001 | 79 km | 18°C | 1°C cooler | 488 mm |
| Los Angeles County | 79 km | 18°C | 1°C cooler | 553 mm |
| Los Angeles | 79 km | 18°C | 1°C cooler | 553 mm |
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 this means for Riverside County
Today is warmer than average for agosto. The forecast high of 40°C is 4.2°C above the 36°C typical for this month.
Pioggia is very unlikely today – plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in giugno a agosto.
The gap between the warmest and coldest month averages 14°C.
What a pack, what a skip
- Lightweight, light-coloured clothing and a refillable water bottle
- domglasses, 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 gennaio, febbraio and dicembre – historically the least comfortable months here.
Riepilogo
Riverside County is a county in California. Riverside County is a county in the United States. Ha una popolazione di circa 2.5 million.
Attualmente ci sono 28°C (83°F) in Riverside County con coperto. La temperatura percepita è di 29°C. Oggi le temperature vanno da 24°C a 40°C. La probabilità di precipitazioni è del 5%. Le condizioni per le visite turistiche sono valutate 9.3/10 – eccellente — vai ora.
Il periodo migliore per visitare Riverside County is aprile, mag, giugno, luglio, agosto, settembre and ottobre. Il clima è Mediterranean. gennaio, febbraio and dicembre tendono a essere i mesi meno confortevoli. agosto è il mese più caldo, con massime medie intorno a 36°C, mentre gennaio è il mese più freddo, con minime intorno a 7°C.
L'aeroporto principale più vicino è Los Angeles International Airport (LAX), about 93 km away. Tra i luoghi di interesse nelle vicinanze ci sono Disneyland Resort, Hollywood Sign, Santa lunica State Beach and Anza-Borrego Desert State Park.
In parole semplici. Today is warmer than average for agosto. The forecast high of 40°C is 4.2°C above the 36°C typical for this month. The best window a be outside is roughly 7 AM a 10 AM, when temperature, rain chance and wind line up best. family time is the strongest bet in Riverside County today at 9.6/10. 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
| Tipo | County |
|---|---|
| State | California |
| Paese | Stati Uniti |
| Continentee | America del Nord |
| Coordinate | 33°57′11.9″N 117°23′46″W (33.9533, -117.3961) |
| Popolazione | 2.450.000 |
| Ora locale | 10:07 PM (UTC-07:00) |
| Mesi migliori | aprile, mag, giugno, luglio, agosto, settembre and ottobre |
| Clima | Mediterranean |
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.
Explore Riverside County
Every topic we hold for this place, and the same topic for the places around it.
Clima 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 28°C (83°F) con coperto. Umidità is 42% 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 10:07 PM.
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 agosto 21, 2026 at 10:07 PM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.
