July weather forecast
O'Brien, CA

Weather in July

July in O'Brien, California, is a tropical summer month, with an average temperature varying between 91.6°F (33.1°C) and 59.4°F (15.2°C).

Temperature

The warmest month is July, with an average high-temperature of 91.6°F (33.1°C) and an average low-temperature of 59.4°F (15.2°C).

Humidity

In July, the average relative humidity in O'Brien is 38%.

Rainfall

July is the month with the least rainfall. Rain falls for 2.5 days and accumulates 0.12" (3mm) of precipitation.

Snowfall

In O'Brien, snow does not fall in April through October.

Daylight

The average length of the day in July is 14h and 46min.
On the first day of July, sunrise is at 5:41 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:26 pm PDT.

Sunshine

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

UV index

The month with the highest UV index in O'Brien is July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
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 O'Brien?

July is the warmest month in O'Brien, California, with an average high-temperature of 91.6°F (33.1°C) and an average low-temperature of 59.4°F (15.2°C).

What is the temperature in July in O'Brien?

In O'Brien, California, in July, the average high-temperature is 91.6°F (33.1°C), and the average low-temperature is 59.4°F (15.2°C). in June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 82.4°F (28°C).

What is the average humidity in July in O'Brien?

The average relative humidity in July in O'Brien is 38%.

What is the driest month in O'Brien?

The month with the least rainfall is July, when the rain falls for 2.5 days and typically collects 0.12" (3mm) of precipitation.

How many days does it rain in July in O'Brien?

In O'Brien, in July, it is raining for 2.5 days, with typically 0.12" (3mm) of accumulated precipitation.

When it does not snow in O'Brien?

April through October are months without snowfall in O'Brien.

How many hours of daylight does O'Brien have in July?

In July, the average day length is 14h and 46min.

When is the sunrise / sunset in July in O'Brien?

On the first day of July in O'Brien, sunrise is at 5:41 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 8:26 pm PDT.

What month has the most sunshine in O'Brien?

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

How long on average sun shines in July in O'Brien?

In O'Brien, the average sunshine duration in July is 12.2h.

What is the month with the highest UV index in O'Brien?

The month with the highest UV index in O'Brien is July, with an average maximum UV index of 7.

How high is the UV index in July in O'Brien?

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

Average temperature in July
O'Brien, CA

Average temperature in July - O
  • Average high temperature in July: 91.6°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is December (47.8°F).

  • Average low temperature in July: 59.4°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is December (33.6°F).

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Average pressure in July
O'Brien, CA

Average pressure in July - O
  • Average pressure in July: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

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Average wind speed in July
O'Brien, CA

Average wind speed in July - O
  • Average wind speed in July: 4.8mph

The windiest months (with the highest average wind speed) are March and October (5.3mph).
The calmest months (with the lowest average wind speed) are August and November (4.5mph).

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Average humidity in July
O'Brien, CA

Average humidity in July - O
  • Average humidity in July: 38%

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is August (37%).

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Average rainfall in July
O'Brien, CA

Average rainfall in July - O
  • Average rainfall in July: 0.12"

The wettest month (with the highest rainfall) is March (4.8").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in July
O'Brien, CA

Average rainfall days in July - O
  • Average rainfall days in July: 2.5 days

The month with the highest number of rainy days is March (16.8 days).
The month with the least rainy days is August (1.7 days).

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Average snowfall in July
O'Brien, CA

Average snowfall in July - O
  • Average snowfall in July: 0"

The month with the highest snowfall is November (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
O'Brien, CA

Average snowfall days in July - O
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
O'Brien, CA

Average daylight in July / Average sunshine in July - O
  • Average daylight in July: 14h and 46min

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 12h and 12min

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 18min).

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Average sunshine days in July
O'Brien, CA

Average sunshine days in July - O
  • Average sunshine days in July: 26.3 days

The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is March (11.8 days).

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Average UV index in July
O'Brien, CA

Average UV index in July - O
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February, November and December (UV index 2).

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Average cloud cover in July
O'Brien, CA

Average cloud cover in July - O
  • Average cloud cover in July: 6

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in July
O'Brien, CA

Average visibility in July - O
  • Average visibility in July: 6mi

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

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