July weather forecast and climate
McKinleyville, CA

Weather in July

July in McKinleyville, California, is an agreeable summer month, with average temperature ranging between max 68.5°F (20.3°C) and min 51.1°F (10.6°C).

Temperature

In July, the average high-temperature is practically the same as in June - an agreeable 68.5°F (20.3°C). In July, the average low-temperature is 51.1°F (10.6°C).

Humidity

In McKinleyville, the average relative humidity is 80%.

Rainfall

The month with the least rainfall in McKinleyville is July when the rain falls for 2.2 days and typically collects 0.08" (2mm) of precipitation.

Snowfall

In McKinleyville snow does not fall in January, March through December.

Daylight

In July, the average length of the day in McKinleyville is 14.8h.

Sunshine

The month with the most sunshine is July, with an average of 11.5h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: In July, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in July in McKinleyville?

In July, the average high-temperature is 68.5°F (20.3°C), and the average low-temperature is 51.1°F (10.6°C).

What is the average humidity in July in McKinleyville?

In July, the average relative humidity in McKinleyville is 80%.

How much does it rain in McKinleyville in July?

In McKinleyville, California, in July, during 2.2 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

What is the driest month in McKinleyville?

The month with the least rainfall is July when the rain falls for 2.2 days and typically collects 0.08" (2mm) of precipitation.

When it does not snow in McKinleyville?

January, March through December are months without snowfall in McKinleyville.

How many hours of daylight does McKinleyville have in July?

The average length of the day in July is 14.8h.

What month has the most sunshine in McKinleyville?

The month with the most sunshine in McKinleyville, California, is July, with an average of 11.5h of sunshine.

How long on average sun shines in July in McKinleyville?

The average sunshine in July in McKinleyville is 11.5h.

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

Months with the highest UV index in McKinleyville are June through August, with an average maximum UV index of 5.

What is the UV index reading in July in McKinleyville?

In July, the average daily maximum UV index in McKinleyville is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in July
McKinleyville, CA

Average temperature in July - McKinleyville, CA
  • Average high temperature in July: 68.5°F

The warmest month (with the highest average high temperature) is August (68.9°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in July: 51.1°F

The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (41.7°F).

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Average pressure in July
McKinleyville, CA

Average pressure in July - McKinleyville, CA
  • Average pressure in July: 29.98"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is August (29.97").

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Average wind speed in July
McKinleyville, CA

Average wind speed in July - McKinleyville, CA
  • Average wind speed in July: 5.9mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in July
McKinleyville, CA

Average humidity in July - McKinleyville, CA
  • Average humidity in July: 80%

The month with the highest relative humidity is March (82%).
Months with the lowest relative humidity are September and October (76%).

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Average rainfall in July
McKinleyville, CA

Average rainfall in July - McKinleyville, CA
  • Average rainfall in July: 0.08"

The wettest month (with the highest rainfall) is December (5.87").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in July
McKinleyville, CA

Average rainfall days in July - McKinleyville, CA
  • Average rainfall days in July: 2.2 days

The month with the highest number of rainy days is March (16.8 days).
Months with the least rainy days are July and August (2.2 days).

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Average snowfall in July
McKinleyville, CA

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

The month with the highest snowfall is February (0.39").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
McKinleyville, CA

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

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in July /
Average sunshine in July
McKinleyville, CA

Average daylight in July / Average sunshine in July - McKinleyville, CA
  • Average daylight in July: 14.8h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in July: 11.5h

The month with the most sunshine is July (Average sunshine: 11.5h).
Months with the least sunshine are January and December (Average sunshine: 5.1).

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Average sunshine days in July
McKinleyville, CA

Average sunshine days in July - McKinleyville, CA
  • Average sunshine days in July: 28 days

Months with the most sunshine days are July and August (28 days).
The month with the least sunshine days is March (12.5 days).

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Average UV index in July
McKinleyville, CA

Average UV index in July - McKinleyville, CA
  • Average UV index in July: 5

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in July
McKinleyville, CA

Average cloud cover in July - McKinleyville, CA
  • Average cloud cover in July: 18

The month with the most cloud cover is March (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 18).

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Average visibility in July
McKinleyville, CA

Average visibility in July - McKinleyville, CA
  • Average visibility in July: 5mi

Months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
Months with the lowest visibility are July and August (5mi).

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