Riverside County 気候 and Average 天気
気候 of Riverside County: average temperatures, rainfall and seasons month by month.
気候 in Riverside County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 19° | 7° | 45 mm | ★★★★☆ |
| 2月 | 20° | 9° | 115 mm | ★★★☆☆ |
| 3月 | 23° | 10° | 59 mm | ★★★★☆ |
| 4月 | 24° | 11° | 20 mm | ★★★★★ |
| 5月 | 27° | 13° | 5 mm | ★★★★★ |
| 6月 | 32° | 16° | 0 mm | ★★★★★ |
| 7月 | 35° | 19° | 3 mm | ★★★★★ |
| 8月 | 36° | 20° | 1 mm | ★★★★★ |
| 9月 | 33° | 19° | 25 mm | ★★★★★ |
| 10月 | 29° | 14° | 14 mm | ★★★★★ |
| 11月 | 23° | 10° | 55 mm | ★★★★☆ |
| 12月 | 21° | 8° | 39 mm | ★★★★☆ |
気候 type: Mediterranean. 出典： Open-Meteo archive (ERA5).
Recent extremes in Riverside County
高いest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Riverside County compares、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 |
訪問に最適な時期 Riverside County
Go in 4月, 5月, 6月, 7月, 8月, 9月 and 10月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 2月 and 12月 - expect the least comfortable mix of heat, cold or rain.
What this means for Riverside County
Today is slightly cooler than average for 10月. The forecast high of 27°C is 2°C below the 29°C typical for this month.
雨 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 6月から8月.
The gap between the warmest and coldest month averages 15°C.
Whatからpack, whatからskip
- 日glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid 1月, 2月 and 12月 - historically the least comfortable months here.
概要
Riverside County is a county in California. Riverside County is a county in the United States. 人口は約2.5 million.
現在の気温は20°C (68°F) in Riverside County、晴れ. 体感温度は20°C. 今日の気温は13°Cから27°C. 降水確率は0%. Sightseeing conditions score 9.8/10 - 絶好 — 今すぐ出かけられます.
訪問に最適な時期はRiverside County is 4月, 5月, 6月, 7月, 8月, 9月 and 10月. 気候はMediterranean. 1月, 2月 and 12月 tendからbe the least comfortable months. 8月 is the warmest month、average highs near 36°C, while 1月 is the coldest、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 月ica State Beach and Anza-Borrego Desert State Park.
簡単に言うと。 Today is slightly cooler than average for 10月. The forecast high of 27°C is 2°C below the 29°C typical for this month. The best windowからbe outside is roughly 9 AMから12 PM, 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
| 種類 | County |
|---|---|
| State | California |
| 国 | アメリカ合衆国 |
| 大陸 | 北アメリカ |
| 座標 | 33°57′11.9″N 117°23′46″W (33.9533, -117.3961) |
| 人口 | 2.450.000 |
| 現地時刻 | 11:22 PM (UTC-07:00) |
| Best months | 4月, 5月, 6月, 7月, 8月, 9月 and 10月 |
| 気候 | Mediterranean |
天気 map for Riverside County
Animated model layers. Pick a layerからload it.
Animated layers by 風y. 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.
気候 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 北アメリカ.
What is the weather like in Riverside County現在?
It is currently 20°C (68°F)、晴れ. 湿度 is 63% and wind is 6 km/h.
When is the best timeからvisit Riverside County?
4月, 5月, 6月, 7月, 8月, 9月 and 10月 offer the most comfortable conditions in Riverside County, which has a Mediterranean climate. 1月, 2月 and 12月 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 11:22 PM.
How many people live in Riverside County?
Riverside County has a population of approximately 2.5 million.
What is the nearest airportから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からdo in Riverside County?
Popular options include Disneyland Resort, Hollywood Sign, Santa 月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. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天気 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 10月 25, 2026 at 11:22 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
