July weather forecast
Marysville, CA

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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).

Temperature

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.

Humidity

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

Rainfall

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

Snowfall

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

Daylight

In July, the average length of the day is 14h and 36min.
On the first day of July in Marysville, sunrise is at 5:44 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:18 pm PDT.

Sunshine

The month with the most sunshine is July, with an average of 12.2h of sunshine.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In July, an average UV index of 7 transforms into the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What part of the year is the hottest in Marysville?

Marysville, California, 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.

How hot is it in Marysville in July?

An average high-temperature, in July, in Marysville, is 96.4°F (35.8°C) and the average low-temperature is 62.2°F (16.8°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in June is appraised at 91.4°F (33°C).

What is the least humid month in Marysville?

The 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%.

What is the driest month in Marysville?

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

How many days does it rain in July in Marysville?

In Marysville, California, in July, it is raining for 0.9 days, with typically 0.04" (1mm) of accumulated precipitation.

When it does not snow in Marysville?

February through December are months without snowfall in Marysville.

How many hours of daylight does Marysville have in July?

In July, the average day length in Marysville, California, is 14h and 36min.

When is the sunrise / sunset in July in Marysville?

On the first day of July in Marysville, California, sunrise is at 5:44 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:18 pm PDT.

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.

How many hours of sunshine does Marysville have in July?

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

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

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

What is the UV index reading in July in Marysville?

The average daily maximum UV index in July in Marysville, California, is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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 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%).
The 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").
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 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).
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 in July /
Average sunshine in July
Marysville, CA

Average daylight in July / Average sunshine in July - Marysville, CA
  • Average daylight in July: 14h and 4min

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).

  • Average sunshine in July: 12h and 1min

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 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

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 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

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).

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Marysville, California, USA

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