Riverside County Climat and Average Météo
Climat of Riverside County: average temperatures, rainfall and seasons month by month.
Climat in Riverside County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 19° | 7° | 45 mm | ★★★★☆ |
| février | 20° | 9° | 115 mm | ★★★☆☆ |
| mars | 23° | 10° | 59 mm | ★★★★☆ |
| avril | 24° | 11° | 20 mm | ★★★★★ |
| mai | 27° | 13° | 5 mm | ★★★★★ |
| juin | 32° | 16° | 0 mm | ★★★★★ |
| juillet | 35° | 19° | 3 mm | ★★★★★ |
| août | 36° | 20° | 1 mm | ★★★★★ |
| septembre | 33° | 19° | 25 mm | ★★★★★ |
| octobre | 29° | 14° | 14 mm | ★★★★★ |
| novembre | 23° | 10° | 55 mm | ★★★★☆ |
| décembre | 21° | 8° | 39 mm | ★★★★☆ |
Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).
Recent extremes in Riverside County
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Riverside County compares avec 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 |
Meilleur moment pour visiter Riverside County
Go in avril, mai, juin, juillet, août, septembre and octobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, février and décembre – expect the least comfortable mix of heat, cold or rain.
What this means for Riverside County
Today is slightly cooler than average for octobre. The forecast high of 26°C is 3.1°C below the 29°C typical for this month.
Pluie 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 juin à août.
The gap between the warmest and coldest month averages 15°C.
What à pack, what à skip
- dim.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
Résumé
Riverside County is a county in California. Riverside County is a county in the United States. Sa population est d’environ 2.5 million.
Actuellement, il fait 20°C (68°F) in Riverside County avec ciel dégagé. La température ressentie est de 19°C. Aujourd’hui, les températures vont de 12°C à 26°C. La probabilité de précipitations est de 1%. Les conditions pour les visites obtiennent 9.7/10 – excellent — partez maintenant.
La meilleure période pour visiter Riverside County is avril, mai, juin, juillet, août, septembre and octobre. Le climat est Mediterranean. janvier, février and décembre sont généralement les mois les moins confortables. août est le mois le plus chaud, avec des maximales moyennes proches de 36°C, tandis que janvier est le mois le plus froid, avec des minimales proches de 7°C.
L’aéroport principal le plus proche est Los Angeles International Airport (LAX), about 93 km away. Parmi les sites à proximité, citons Disneyland Resort, Hollywood Sign, Santa lun.ica State Beach and Anza-Borrego Desert State Park.
En termes simples. Today is slightly cooler than average for octobre. The forecast high of 26°C is 3.1°C below the 29°C typical for this month. The best window à be outside is roughly 10 AM à 1 PM, 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.
Quick facts about Riverside County
| Type | County |
|---|---|
| State | California |
| Pays | États-Unis |
| Continent | Amérique du Nord |
| Coordonnées | 33°57′11.9″N 117°23′46″W (33.9533, -117.3961) |
| Population | 2.450.000 |
| Heure locale | 2:24 AM (UTC-07:00) |
| Meilleurs mois | avril, mai, juin, juillet, août, septembre and octobre |
| Climat | Mediterranean |
Météo map for Riverside County
Animated model layers. Pick a layer à load it.
Animated layers by Venty. 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.
Climat 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 Amérique du Nord.
What is the weather like in Riverside County maintenant?
It is currently 20°C (68°F) avec ciel dégagé. Humidité is 52% and wind is 7 km/h.
When is the best time à visit Riverside County?
avril, mai, juin, juillet, août, septembre and octobre offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. janvier, février and décembre 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 heure locale is 2:24 AM.
How many people live in Riverside County?
Riverside County has a population of approximately 2.5 million.
What is the nearest airport à 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 à do in Riverside County?
Popular options include Disneyland Resort, Hollywood Sign, Santa lun.ica 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo 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 octobre 25, 2026 at 2:24 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
