Climate and monthly weather forecast
Marysville, CA

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Weather in January

January in Marysville, California, is a mild winter month, with an average temperature ranging between max 56.5°F (13.6°C) and min 41.2°F (5.1°C). The shift into January finds Marysville at an average high-temperature of a refreshing 56.5°F (13.6°C), closely comparable to December's conditions. Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Marysville, California, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 58.6°F (14.8°C). Marysville marks the start of February with an average high-temperature of a still mild 58.6°F (14.8°C), hinting at a slight fluctuation from January's 56.5°F (13.6°C). Weather in February »

Weather in March

March, the first month of the spring in Marysville, is a refreshing month, with an average temperature ranging between min 44.2°F (6.8°C) and max 62.6°F (17°C). Marysville ushers in March with an average high-temperature of a comfortable 62.6°F (17°C), showing a close resemblance to the previous month. Weather in March »

Weather in April

April is a pleasant spring month in Marysville, California, with an average temperature varying between 69.8°F (21°C) and 47.5°F (8.6°C). In Marysville, the average high-temperature in April slightly rises, from an enjoyable 62.6°F (17°C) in March, to a pleasant 69.8°F (21°C). Weather in April »

Weather in May

May, the last month of the spring in Marysville, is a moderately hot month, with an average temperature fluctuating between 53.1°F (11.7°C) and 78.6°F (25.9°C). Marysville observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's agreeable 69.8°F (21°C) to a warm 78.6°F (25.9°C). Weather in May »

Weather in June

June, the first month of the summer in Marysville, is a hot month, with an average temperature ranging between min 59.2°F (15.1°C) and max 89.1°F (31.7°C). June's arrival signals an increase in average high-temperatures, moving from May's moderately hot 78.6°F (25.9°C) to a tropical 89.1°F (31.7°C). Weather in June »

Weather in July

July in Marysville, California, is a sweltering summer month, with an average temperature fluctuating between 62.2°F (16.8°C) and 96.4°F (35.8°C). With its high average temperature of 96.4°F (35.8°C) and a low of 62.2°F (16.8°C), July is regarded as the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another torrid month in Marysville, California, with an average temperature varying between 95.2°F (35.1°C) and 61.5°F (16.4°C). August's average high-temperature is a still torrid 95.2°F (35.1°C), maintaining a close comparison with July's 96.4°F (35.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Marysville, is also a hot month, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 89.4°F (31.9°C). September's onset brings a negligible change in high-temperatures, falling from a torrid 95.2°F (35.1°C) in August to a hot 89.4°F (31.9°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Marysville, California, with an average temperature ranging between min 53.6°F (12°C) and max 76.5°F (24.7°C). Marysville in October undergoes a mild reduction in the average high-temperature, shifting from September's hot 89.4°F (31.9°C) to a moderately hot 76.5°F (24.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Marysville, is another refreshing month, with an average temperature varying between 63°F (17.2°C) and 45.9°F (7.7°C). Marysville's weather changes with the onset of November, slightly falling from a moderately hot 76.5°F (24.7°C) in October to an enjoyable 63°F (17.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Marysville, California, with an average temperature varying between 41°F (5°C) and 54.5°F (12.5°C). Marysville, California, reaches its lowest average temperatures in December, measuring 54.5°F (12.5°C) at the peak and 41°F (5°C) at the lowest. Weather in December »
Updated: Feb 9, 2024 | Published by: Weather U.S. | Resources

Frequently asked questions

How many days does it rain in Marysville?

Throughout the year, in Marysville, there are 69.8 rainfall days, and 10.79" (274mm) of precipitation is accumulated.

When does it snow in Marysville?

January is the only month when snow falls in Marysville.

What is the snowiest month in Marysville?

January is the month with the most snowfall in Marysville, California, with 0.2" (5mm) of accumulated snow.

How much does it snow in Marysville?

In Marysville, during the entire year, snow aggregates up to 0.2" (5mm).

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

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

When it does not snow in Marysville?

February through December are months without snowfall in Marysville, California.

What is the most humid month in Marysville?

The most humid month in Marysville is March, with an average relative humidity of 74%.

What is the wettest month in Marysville?

March is the month with the most rainfall. Rain falls for 13.5 days and accumulates 2.17" (55mm) of precipitation.

When is Daylight Saving Time (DST) in Marysville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Marysville, 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 Marysville?

June has the longest days of the year in Marysville, California, with an average of 14h and 54min of daylight.

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

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

What part of the year is the hottest in Marysville?

Marysville reaches its average highest temperatures in July, measuring 96.4°F (35.8°C) at the peak and 62.2°F (16.8°C) at the lowest.

What is the least humid month in Marysville?

The months with the lowest humidity in Marysville are July and September, with an average relative humidity of 38%.

What is the driest month in Marysville?

The months with the least rainfall in Marysville, California, are July and August Rain falls for 0.9 days and accumulates 0.04" (1mm) of rain.

What month has the most sunshine in Marysville?

With an average of 12.2h of sunshine, July has the most sunshine of the year in Marysville.

What month is the coldest in Marysville?

Marysville experiences its average lowest temperatures in December, reaching a peak of 54.5°F (12.5°C) and a minimum of 41°F (5°C).

What is the month with the shortest days in Marysville?

The month with the shortest days in Marysville is December, with an average of 9h and 30min of daylight.

What is the month with the least sunshine in Marysville?

With an average of 5.7h of sunshine, December has the least sunshine of the year.

Average temperature
Marysville, CA

Average temperature - Marysville, 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 (54.5°F).

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure
Marysville, CA

Average pressure - Marysville, CA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Marysville, CA

Average wind speed - Marysville, CA

The windiest month (with the highest average wind speed) is March (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity
Marysville, CA

Average humidity - Marysville, CA

The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and September (38%).

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Average rainfall
Marysville, CA

Average rainfall - Marysville, CA

The wettest month (with the highest rainfall) is March (2.17").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Marysville, CA

Average rainfall days - Marysville, CA

The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (0.9 days).

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Average snowfall
Marysville, CA

Average snowfall - Marysville, CA

The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Marysville, CA

Average snowfall days - Marysville, 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).

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Average daylight / Average sunshine
Marysville, CA

Average daylight / Average sunshine - Marysville, CA

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days
Marysville, CA

Average sunshine days - Marysville, CA

The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is March (16.8 days).

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Average UV index
Marysville, CA

Average UV index - Marysville, 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).

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Average visibility
Marysville, CA

Average visibility - Marysville, 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).

[Resources]

Marysville, California, USA

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