Rio Oso, CA weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Rio Oso now

Loading the National Weather Service forecast…

Rio Oso weather by the hour

Rio Oso weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Rio Oso.

This week in Rio Oso

Sunrise, sunset and moon in Rio Oso

What is the weather usually like in Rio Oso?

Csa
Hot-summer Mediterranean climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

33°50°67°84°101°56°38°Jan60°41°Feb66°44°Mar73°46°Apr82°53°May90°58°Jun96°61°Jul94°60°Aug90°56°Sep79°49°Oct64°41°Nov55°38°Dec

Average precipitation (inches)

3.8"Jan3.6"Feb2.9"Mar1.4"Apr0.9"May0.3"Jun0.0"Jul0.1"Aug0.1"Sep1.0"Oct2.2"Nov3.7"Dec

Best time to visit Rio Oso: April–May and September–October, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MARYSVILLE YUBA CO AP, CA US (USW00093205), adjusted for the elevation of Rio Oso.

Rio Oso weather month by month

January
56° 38°F
3.8 in of rain · 6 wet days
February
60° 41°F
3.6 in of rain · 6 wet days
March
66° 44°F
2.9 in of rain · 6 wet days
April
73° 46°F
1.4 in of rain · 3 wet days
May
82° 53°F
0.9 in of rain · 2 wet days
June
90° 58°F
0.3 in of rain · 1 wet days
July
96° 61°F
0.0 in of rain · under 1 wet day
August
94° 60°F
0.1 in of rain · under 1 wet day
September
90° 56°F
0.1 in of rain · under 1 wet day
October
79° 49°F
1.0 in of rain · 2 wet days
November
64° 41°F
2.2 in of rain · 4 wet days
December
55° 38°F
3.7 in of rain · 7 wet days

Sunrise and sunset in Rio Oso through the year

MonthSunriseSunsetDaylight
January7:21 AM5:09 PM9 h 48 min
February6:55 AM5:44 PM10 h 49 min
March7:15 AM7:14 PM11 h 59 min
April6:27 AM7:44 PM13 h 17 min
May5:51 AM8:13 PM14 h 21 min
June5:38 AM8:34 PM14 h 56 min
July5:51 AM8:32 PM14 h 40 min
August6:18 AM8:02 PM13 h 43 min
September6:46 AM7:15 PM12 h 29 min
October7:14 AM6:28 PM11 h 14 min
November6:47 AM4:53 PM10 h 5 min
December7:16 AM4:46 PM9 h 30 min

Times for the 15th of each month, local time (America/Los Angeles).

What is the weather like in Rio Oso?

Rio Oso has a hot-summer mediterranean climate. The warmest month is July, with an average high of 96°F (36°C), and the coldest is December, with average lows of 38°F (3°C).

It gets about 20.1 inches (510 mm) of precipitation a year. The wettest month is January and the driest is July.

The best time to visit Rio Oso is April–May and September–October. At 52 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about Rio Oso

Weather in towns near Rio Oso

Questions about the weather in Rio Oso

What is the hottest month in Rio Oso?

July, with an average high of 96°F (36°C).

What is the coldest month in Rio Oso?

December, with an average low of 38°F (3°C).

How much does it rain in Rio Oso?

About 20.1 inches (510 mm) a year; the wettest month is January.

Does it snow in Rio Oso?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Rio Oso?

April–May and September–October, when temperatures are most pleasant and rainy days are fewer.

What climate does Rio Oso have?

Hot-summer mediterranean (Köppen Csa).

What is the weather like in Rio Oso in November?

Highs average 64°F and lows 41°F, with about 2.2 inches of precipitation.

What time is sunrise in Rio Oso?

Around 6:47 AM in mid-November, and sunset around 4:53 PM. Today’s exact times are shown above.

Where does this Rio Oso weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Rio Oso.

All about Rio Oso ›

Last updated: