Climate and monthly weather forecast
Riverbank, CA

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Weather in January

January, the same as December, in Riverbank, California, is another mild winter month, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 57.7°F (14.3°C). Riverbank commences January with an average high-temperature of a still refreshing 57.7°F (14.3°C), maintaining a close resemblance to the previous month. Weather in January »

Weather in February

February, the last month of the winter in Riverbank, is another mild month, with an average temperature fluctuating between 41.5°F (5.3°C) and 60.4°F (15.8°C). The onset of February brings with it an average high-temperature of a still mild 60.4°F (15.8°C), showing a negligible variation from the month before. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Riverbank, California, with an average temperature fluctuating between 65.5°F (18.6°C) and 43.5°F (6.4°C). With March's arrival, Riverbank's weather records an average high-temperature of a still refreshing 65.5°F (18.6°C), marking little difference from February's 60.4°F (15.8°C). Weather in March »

Weather in April

April is a pleasant spring month in Riverbank, California, with an average temperature fluctuating between 71.2°F (21.8°C) and 47.3°F (8.5°C). With the onset of April, Riverbank's average high-temperature experiences a slight rise, moving from March's enjoyable 65.5°F (18.6°C) to a pleasant 71.2°F (21.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Riverbank, California, with an average temperature fluctuating between 52.3°F (11.3°C) and 79.3°F (26.3°C). With the start of May, the average high-temperature marginally shifts from April's agreeable 71.2°F (21.8°C) to a moderately hot 79.3°F (26.3°C). Weather in May »

Weather in June

June, the first month of the summer in Riverbank, is a hot month, with an average temperature fluctuating between 90.1°F (32.3°C) and 58.6°F (14.8°C). Riverbank's weather in June presents a rise in the average high-temperature, moving from a moderately hot 79.3°F (26.3°C) in May to a tropical 90.1°F (32.3°C). Weather in June »

Weather in July

July in Riverbank, California, is a sweltering summer month, with an average temperature varying between 96.4°F (35.8°C) and 62.1°F (16.7°C). Riverbank's warmest month, July, generally records average temperatures ranging from a high of 96.4°F (35.8°C) to a low of 62.1°F (16.7°C). Weather in July »

Weather in August

August, the last month of the summer in Riverbank, is another torrid month, with an average temperature varying between 95.5°F (35.3°C) and 61.3°F (16.3°C). Transitioning into August, Riverbank experiences an average high-temperature of a still fiery hot 95.5°F (35.3°C), marking a minor shift from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also a hot month in Riverbank, California, with an average temperature ranging between min 59.7°F (15.4°C) and max 90°F (32.2°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a sweltering 95.5°F (35.3°C) in August to a tropical 90°F (32.2°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Riverbank, California, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 54.1°F (12.3°C). Stepping into October, Riverbank observes a temperature decline, with the average high falling from September's hot 90°F (32.2°C) to a warm 77.4°F (25.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Riverbank, California, with an average temperature fluctuating between 46°F (7.8°C) and 65.1°F (18.4°C). November indicates a shift in the average high-temperature, from October's moderately hot 77.4°F (25.2°C) to a refreshing 65.1°F (18.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Riverbank, California, with temperature in the range of an average low of 41°F (5°C) and an average high of 55.4°F (13°C). December is Riverbank's coldest month, registering average high temperatures of 55.4°F (13°C) and lows of 41°F (5°C). Weather in December »

Frequently asked questions

What is the most humid month in Riverbank?

The most humid month in Riverbank, California, is January, with an average relative humidity of 72%.

How much does it rain in Riverbank?

Throughout the year, in Riverbank, California, there are 59.3 rainfall days, and 8.23" (209mm) of precipitation is accumulated.

When it does not snow in Riverbank?

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

How much does it snow in Riverbank?

In Riverbank, California, during the entire year, snow aggregates up to 0.04" (1mm).

When is the lowest UV index in Riverbank?

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

What is the rainiest month in Riverbank?

March is the month with the most rainfall in Riverbank. Rain falls for 11.3 days and accumulates 1.65" (42mm) of precipitation.

When is Daylight Saving Time (DST) in Riverbank?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Riverbank, California, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When are the longest days in Riverbank?

The month with the longest days in Riverbank, California, is June, with an average of 14h and 42min of daylight.

What are the months with the highest UV index in Riverbank?

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

What is the hottest time of year in Riverbank?

July, having an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 62.1°F (16.7°C), is the warmest month in Riverbank.

What is the least humid month in Riverbank?

With an average relative humidity of 37%, July is the least humid month.

What is the driest month in Riverbank?

The months with the least rainfall are July and August Rain falls for 1.4 days and accumulates 0.04" (1mm) of rain.

What month has the most sunshine in Riverbank?

With an average of 12.1h of sunshine, July has the most sunshine of the year.

What time of the year is the coldest in Riverbank?

In Riverbank, December is the month with the lowest recorded average temperatures, measuring a high of 55.4°F (13°C) and a low of 41°F (5°C).

When does it snow in Riverbank?

December is the only month when snow falls in Riverbank.

What is the snowiest month in Riverbank?

December is the month with the most snowfall. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

What is the month with the shortest days in Riverbank?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

What is the month with the least sunshine in Riverbank?

December has the least sunshine of the year, with an average of 6h of sunshine.

Average temperature
Riverbank, CA

Average temperature - Riverbank, CA

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (55.4°F).

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

Average pressure
Riverbank, CA

Average pressure - Riverbank, CA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Riverbank, CA

Average wind speed - Riverbank, CA

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

Average humidity
Riverbank, CA

Average humidity - Riverbank, CA

The month with the highest relative humidity is January (72%).
The month with the lowest relative humidity is July (37%).

Average rainfall
Riverbank, CA

Average rainfall - Riverbank, CA

The wettest month (with the highest rainfall) is March (1.65").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days
Riverbank, CA

Average rainfall days - Riverbank, CA

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (0.7 days).

Average snowfall
Riverbank, CA

Average snowfall - Riverbank, CA

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days
Riverbank, CA

Average snowfall days - Riverbank, CA

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

Average daylight / Average sunshine
Riverbank, CA

Average daylight / Average sunshine - Riverbank, CA

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

Average sunshine days
Riverbank, CA

Average sunshine days - Riverbank, CA

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (18.7 days).

Average UV index
Riverbank, CA

Average UV index - Riverbank, CA

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average visibility
Riverbank, CA

Average visibility - Riverbank, CA

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Riverbank, California, USA

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