Riverside County المناخ and Average الطقس
المناخ of Riverside County: average temperatures, rainfall and seasons month by month.
المناخ in Riverside County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| الشهر | Avg high | Avg low | مطرfall | Rating |
|---|---|---|---|---|
| يناير | 19° | 7° | 45 mm | ★★★★☆ |
| فبراير | 20° | 9° | 115 mm | ★★★☆☆ |
| مارس | 23° | 10° | 59 mm | ★★★★☆ |
| أبريل | 24° | 11° | 20 mm | ★★★★★ |
| ماي | 27° | 13° | 5 mm | ★★★★★ |
| يونيو | 32° | 16° | 0 mm | ★★★★★ |
| يوليو | 35° | 19° | 3 mm | ★★★★★ |
| أغسطس | 36° | 20° | 1 mm | ★★★★★ |
| سبتمبر | 33° | 19° | 25 mm | ★★★★★ |
| أكتوبر | 29° | 14° | 14 mm | ★★★★★ |
| نوفمبر | 23° | 10° | 55 mm | ★★★★☆ |
| ديسمبر | 21° | 8° | 39 mm | ★★★★☆ |
المناخ type: Mediterranean. المصدر: Open-Meteo archive (ERA5).
Recent extremes in Riverside County
مرتفعest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Riverside County compares مع 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 |
أفضل وقت للزيارة Riverside County
Go in أبريل, ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: يناير, فبراير and ديسمبر - expect the least comfortable mix of heat, cold or rain.
What this means for Riverside County
Today is about average for سبتمبر. The forecast high of 34°C is in line مع the 33°C typical for this month.
مطر 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 يونيو و أغسطس.
The gap between the warmest and coldest month averages 15°C.
What و pack, what و skip
- Lightweight, light-coloured clothing and a refillable water bottle
- الأحدglasses, 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 يناير, فبراير and ديسمبر - historically the least comfortable months here.
الملخص
Riverside County is a county in California. Riverside County is a county in the United States. يبلغ عدد سكانها نحو 2.5 million.
درجة الحرارة الآن 23°C (74°F) in Riverside County مع صافٍ. المحسوسة 23°C. تتراوح درجات الحرارة اليوم بين 16°C و 34°C. احتمال هطول الأمطار 0%. Sightseeing conditions score 9.9/10 - ممتاز — انطلق الآن.
أفضل وقت لزيارة Riverside County is أبريل, ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر. المناخ Mediterranean. يناير, فبراير and ديسمبر tend و be the least comfortable months. أغسطس is the warmest month مع average highs near 36°C, while يناير is the coldest مع 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 الإثنينica State Beach and Anza-Borrego Desert State Park.
باختصار. Today is about average for سبتمبر. The forecast high of 34°C is in line مع the 33°C typical for this month. The best window و be outside is roughly 8 AM و 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.
Quick facts about Riverside County
| النوع | County |
|---|---|
| State | California |
| الدولة | الولايات المتحدة |
| القارة | أمريكا الشمالية |
| الإحداثيات | 33°57′11.9″N 117°23′46″W (33.9533, -117.3961) |
| السكان | 2.450.000 |
| التوقيت المحلي | 8:03 PM (UTC-07:00) |
| Best months | أبريل, ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر |
| المناخ | Mediterranean |
الطقس map for Riverside County
Animated model layers. Pick a layer و load it.
Animated layers by الرياحy. 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.
المناخ 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 أمريكا الشمالية.
What is the weather like in Riverside County الآن?
It is currently 23°C (74°F) مع صافٍ. الرطوبة is 50% and wind is 3 km/h.
When is the best time و visit Riverside County?
أبريل, ماي, يونيو, يوليو, أغسطس, سبتمبر and أكتوبر offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. يناير, فبراير and ديسمبر 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 8:03 PM.
How many people live in Riverside County?
Riverside County has a population of approximately 2.5 million.
What is the nearest airport و 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 و do in Riverside County?
Popular options include Disneyland Resort, Hollywood Sign, Santa الإثنينica State Beach, Anza-Borrego Desert State Park, Joshua Tree National Park and Coronado Beach.
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President Donald Trump NBC News Interview : He talks about the economy, the ongoing war مع IranData sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| التوقعات and observations | Open-Meteo (ECMWF and national models). |
| جودة الهواء and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| المناخ averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National الطقس 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 سبتمبر 30, 2026 at 8:03 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
