July weather forecast
Penngrove, CA

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Weather in July

July, the same as June, is a moderately hot summer month in Penngrove, California, with an average temperature ranging between min 54.5°F (12.5°C) and max 79.9°F (26.6°C).

Temperature

In Penngrove, the warmest months are July and August, registering an average high-temperature of 79.9°F (26.6°C).

Humidity

The average relative humidity in July is 65%.

Rainfall

June through September are months with the least rain when the rain falls for 1 days and typically aggregates up to 0.04" (1mm) of rain.

Daylight

In Penngrove, the average length of the day in July is 14h and 31min.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:38 pm. On the last day of July, in Penngrove, sunrise is at 6:12 am and sunset at 8:21 pm PDT.

Sunshine

July has the most sunshine of the year, with an average of 11.9h of sunshine.

UV index

In Penngrove, the average daily maximum UV index in July is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: During July, 5 as the daily maximum UV index converts into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What is the warmest month in Penngrove?

In Penngrove, the warmest months are July and August, registering an average high-temperature of 79.9°F (26.6°C).

What is the temperature in July in Penngrove?

During July, Penngrove experiences an average high-temperature of 79.9°F (26.6°C) and a low-temperature of 54.5°F (12.5°C).

What is the average humidity in July in Penngrove?

In July, the average relative humidity is 65%.

What is the driest month in Penngrove?

The months with the least rainfall in Penngrove, California, are June through September Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in July in Penngrove?

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

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

The average day length in July in Penngrove is 14h and 31min.

When are sunrise and sunset in July in Penngrove?

On the first day of July, sunrise is at 5:51 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:21 pm PDT.

What month has the most sunshine in Penngrove?

The month with the most sunshine in Penngrove, California, is July, with an average of 11.9h of sunshine.

How many hours of sunshine does Penngrove have in July?

In Penngrove, the average sunshine duration in July is 11.9h.

How high is the UV index in July in Penngrove?

The average daily maximum UV index in July in Penngrove, California, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Penngrove, CA

Average temperature in July - Penngrove, CA
  • Average high temperature in July: 79.9°F

The warmest months (with the highest average high temperature) are July and August (79.9°F).
The month with the lowest average high temperature is December (55.6°F).

  • Average low temperature in July: 54.5°F

The months with the highest average low temperature are August and September (55°F).
The coldest month (with the lowest average low temperature) is December (42.4°F).

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Average pressure in July
Penngrove, CA

Average pressure in July - Penngrove, CA
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed in July
Penngrove, CA

Average wind speed in July - Penngrove, CA
  • Average wind speed in July: 5.4mph

The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity in July
Penngrove, CA

Average humidity in July - Penngrove, CA
  • Average humidity in July: 65%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).

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Average rainfall in July
Penngrove, CA

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

The wettest month (with the highest rainfall) is February (0.91").
The driest months (with the least rainfall) are June, July, August and September (0.04").

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Average rainfall days in July
Penngrove, CA

Average rainfall days in July - Penngrove, CA
  • Average rainfall days in July: 1 days

The month with the highest number of rainy days is March (8.7 days).
The month with the least rainy days is August (0.5 days).

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

Average daylight in July / Average sunshine in July - Penngrove, CA
  • Average daylight in July: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days in July
Penngrove, CA

Average sunshine days in July - Penngrove, CA
  • Average sunshine days in July: 27.6 days

The month with the most sunshine days is June (27.7 days).
The month with the least sunshine days is March (20.8 days).

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Average UV index in July
Penngrove, CA

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

The month with the highest UV index is June (UV index 6).
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
Penngrove, CA

Average cloud cover in July - Penngrove, CA
  • Average cloud cover in July: 9

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in July
Penngrove, CA

Average visibility in July - Penngrove, 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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Penngrove, California, USA

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