July weather forecast and climate
Marysville, CA

Weather in July

July in Marysville, California, is a sweltering summer month, with average temperature fluctuating between 62.2°F (16.8°C) and 96.4°F (35.8°C).

Temperature

With an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 62.2°F (16.8°C), July is the warmest month.

Humidity

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

Rainfall

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

Snowfall

In Marysville, California, snow does not fall in February through December.

Daylight

In July, the average length of the day is 14.6h.

Sunshine

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

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index in Marysville. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 in July transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Marysville?

July is the warmest month, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 62.2°F (16.8°C).

What is the temperature in July in Marysville?

The average high-temperature, in July, in Marysville, is 96.4°F (35.8°C), while the average low-temperature is 62.2°F (16.8°C).

What are the least humid months in Marysville?

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

What is the average humidity in July in Marysville?

The average relative humidity in July in Marysville is 38%.

How much does it rain in Marysville in July?

In Marysville, in July, during 0.9 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

What is the driest month in Marysville?

July and August are months with the least rain in Marysville, California, when the rain falls for 0.9 days and typically aggregates up to 0.04" (1mm) of rain.

When it does not snow in Marysville?

In Marysville snow does not fall in February through December.

What is the average length of the day in July in Marysville?

In July, the average length of the day in Marysville, California, is 14.6h.

What month has the most sunshine in Marysville?

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

How long on average sun shines in July in Marysville?

In July, the average sunshine in Marysville, California, is 12.2h.

When is the highest UV index in Marysville?

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

What is the UV index intensity in July in Marysville?

The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in July
Marysville, CA

Average temperature in July - Marysville, CA
  • Average high temperature in July: 96.4°F

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).

  • Average low temperature in July: 62.2°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 in July
Marysville, CA

Average pressure in July - Marysville, CA
  • Average pressure in July: 29.91"

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

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Average wind speed in July
Marysville, CA

Average wind speed in July - Marysville, CA
  • Average wind speed in July: 5.3mph

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 in July
Marysville, CA

Average humidity in July - Marysville, CA
  • Average humidity in July: 38%

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

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Average rainfall in July
Marysville, CA

Average rainfall in July - Marysville, CA
  • Average rainfall in July: 0.04"

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 in July
Marysville, CA

Average rainfall days in July - Marysville, CA
  • Average rainfall days in July: 0.9 days

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 in July
Marysville, CA

Average snowfall in July - Marysville, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.2").
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 in July
Marysville, CA

Average snowfall days in July - Marysville, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (0.1 days).
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 in July /
Average sunshine in July
Marysville, CA

Average daylight in July / Average sunshine in July - Marysville, CA
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 12.2h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in July
Marysville, CA

Average sunshine days in July - Marysville, CA
  • Average sunshine days in July: 29.7 days

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 in July
Marysville, CA

Average UV index in July - Marysville, CA
  • Average UV index in July: 7

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

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Average cloud cover in July
Marysville, CA

Average cloud cover in July - Marysville, CA
  • Average cloud cover in July: 4

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in July
Marysville, CA

Average visibility in July - Marysville, CA
  • Average visibility in July: 6mi

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

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