Oroville
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Oroville, CA

January in Oroville, California, is a mild winter month, with average temperature varying between 56.8°F (13.8°C) and 41.9°F (5.5°C). In January, the average high-temperature is essentially the same as in December - a mild 56.8°F (13.8°C). Weather in January »

The last month of the winter, February, is another mild month in Oroville, California, with average temperature fluctuating between 58.6°F (14.8°C) and 41.7°F (5.4°C). In Oroville, the average high-temperature is essentially the same as in January - a still moderate 58.6°F (14.8°C). Weather in February »

The first month of the spring, March, is a comfortable month in Oroville, California, with average temperature varying between 61.3°F (16.3°C) and 43.9°F (6.6°C). In Oroville, the average high-temperature in March is almost the same as in February - an enjoyable 61.3°F (16.3°C). Weather in March »

April in Oroville, California, is a pleasant spring month, with average temperature varying between 68.9°F (20.5°C) and 47.7°F (8.7°C). In April, the average high-temperature slightly increases, from an enjoyable 61.3°F (16.3°C) in March, to a pleasant 68.9°F (20.5°C). Weather in April »

May, the last month of the spring, in Oroville, is a moderately hot month, with average temperature fluctuating between 53.1°F (11.7°C) and 77.5°F (25.3°C). In Oroville, the average high-temperature in May marginally rises, from an agreeable 68.9°F (20.5°C) in April, to a moderately hot 77.5°F (25.3°C). Weather in May »

The first month of the summer, June, is a tropical month in Oroville, California, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 88.3°F (31.3°C). In June, the average high-temperature increases, from a warm 77.5°F (25.3°C) in May, to a tropical 88.3°F (31.3°C). Weather in June »

July in Oroville, California, is a very hot summer month, with average temperature fluctuating between 95.9°F (35.5°C) and 63.7°F (17.6°C). July is the warmest month, with an average high-temperature of 95.9°F (35.5°C) and an average low-temperature of 63.7°F (17.6°C). Weather in July »

August, the last month of the summer, in Oroville, is another hot month, with temperature in the range of an average high of 94.6°F (34.8°C) and an average low of 62.2°F (16.8°C). In August, the average high-temperature is relatively the same as in July - a tropical 94.6°F (34.8°C). Weather in August »

September, the first month of the autumn, in Oroville, is still a tropical month, with temperature in the range of an average high of 88.9°F (31.6°C) and an average low of 61°F (16.1°C). In Oroville, California, the average high-temperature slightly decreases, from 94.6°F (34.8°C) in August, to a still tropical 88.9°F (31.6°C). Weather in September »

October, the same as September, is another warm autumn month in Oroville, California, with average temperature ranging between min 54°F (12.2°C) and max 76.1°F (24.5°C). In Oroville, California, the average high-temperature in October decreases, from a hot 88.9°F (31.6°C) in September, to a warm 76.1°F (24.5°C). Weather in October »

The last month of the autumn, November, is another comfortable month in Oroville, California, with average temperature fluctuating between 45.7°F (7.6°C) and 63.1°F (17.3°C). In Oroville, California, the average high-temperature decreases, from a moderately hot 76.1°F (24.5°C) in October, to a comfortable 63.1°F (17.3°C). Weather in November »

December, the first month of the winter, in Oroville, is still a cool month, with average temperature fluctuating between 54.5°F (12.5°C) and 40.6°F (4.8°C). With an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 40.6°F (4.8°C), December is the coldest month. Weather in December »

How much does it rain in Oroville?

Throughout the year, there are 80.4 rainfall days, and 24.21" (615mm) of precipitation is accumulated.

How many days does it snow in Oroville?

Throughout the year, in Oroville, there are 0.1 snowfall days.

When it does not snow in Oroville?

In Oroville, California, snow does not fall in January through November.

What is the month with the lowest UV index in Oroville?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Oroville, California.

What is the most humid month in Oroville?

With an average relative humidity of 72%, March is the most humid month in Oroville, California.

What is the wettest month in Oroville?

March is the month with the most rainfall in Oroville, California. Rain falls for 14.3 days and accumulates 4.61" (117mm) of precipitation.

When are the longest days in Oroville?

June has the longest days of the year, with an average of 14.9h of daylight.

What is the month with the highest UV index in Oroville?

Months with the highest UV index in Oroville, California, are June and July, with an average maximum UV index of 7.

What is the warmest month in Oroville?

July is the warmest month in Oroville, California, with an average high-temperature of 95.9°F (35.5°C) and an average low-temperature of 63.7°F (17.6°C).

What is the least humid month in Oroville?

July is the least humid month, with an average relative humidity of 33%.

What is the driest month in Oroville?

The month with the least rainfall is July when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.

What month has the most sunshine in Oroville?

July has the most sunshine of the year in Oroville, with an average of 12.1h of sunshine.

What is the coldest month in Oroville?

With an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 40.6°F (4.8°C), December is the coldest month in Oroville, California.

When does it snow in Oroville?

December is the only month when snow falls in Oroville.

What is the snowiest month in Oroville?

The month with the most snowfall days in Oroville, California, is December when snow falls for 0.1 days.

What is the month with the shortest days in Oroville?

December has the shortest days of the year in Oroville, with an average of 9.4h of daylight.

What is the month with the least sunshine in Oroville?

December has the least sunshine of the year in Oroville, with an average of 5.8h of sunshine.
Average temperature - Oroville, CA
Average rainfall - Oroville, CA
Average rainfall days - Oroville, CA

The month with the highest number of rainy days is March (14.3 days).
The month with the lowest number of rainy days is July (1.3 days).

Average snowfall days - Oroville, CA

The month with the highest number of snowfall days is December (0.1 days).
Months with the lowest number of snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine - Oroville, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

The month with most sunshine is July (Average sunshine: 12.1h).
The month with least sunshine is December (Average sunshine: 5.8h).

Average UV index - Oroville, CA