July weather forecast
Porterville, CA

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Weather in July

July is a torrid summer month in Porterville, California, with an average temperature fluctuating between 97.7°F (36.5°C) and 65.1°F (18.4°C).

Temperature

In Porterville, temperatures reach their average annual highs in July, measuring 97.7°F (36.5°C) and a minimum average of 65.1°F (18.4°C).

Humidity

The average relative humidity in July is 31%.

Rainfall

In Porterville, during July, the rain falls for 1.9 days and regularly aggregates up to 0.08" (2mm) of precipitation. Throughout the year, in Porterville, there are 52.3 rainfall days, and 9.37" (238mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall.

Daylight

In July, the average length of the day in Porterville is 14h and 20min.
On the first day of July in Porterville, California, sunrise is at 5:43 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:01 pm PDT.

Sunshine

June and July, with an average of 12.2h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index in Porterville. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 7 during July morphs into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What month is the hottest in Porterville?

Porterville reaches its average highest temperatures in July, measuring 97.7°F (36.5°C) at the peak and 65.1°F (18.4°C) at the lowest.

How hot does it get in Porterville in July?

The high-temperature in Porterville during July is 97.7°F (36.5°C) and the low-temperature is 65.1°F (18.4°C).

What is the average humidity in July in Porterville?

In July, the average relative humidity in Porterville, California, is 31%.

How many days does it rain in July in Porterville?

In July, in Porterville, the rain falls for 1.9 days. Throughout July, 0.08" (2mm) of precipitation is accumulated.

When it does not snow in Porterville?

January, March through December are months without snowfall.

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

In Porterville, California, the average day length in July is 14h and 20min.

When is the sunrise / sunset in July in Porterville?

On the first day of July in Porterville, California, sunrise is at 5:43 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:01 pm PDT.

What are the months with the most sunshine in Porterville?

The months with the most sunshine in Porterville are June and July, with an average of 12.2h of sunshine.

How many hours of sunshine does Porterville have in July?

The average sunshine duration in July in Porterville, California, is 12.2h.

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

June through August, with an average maximum UV index of 7, are months with the highest UV index in Porterville.

What is the UV index intensity in July in Porterville?

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

Average temperature in July
Porterville, CA

Average temperature in July - Porterville, CA
  • Average high temperature in July: 97.7°F

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (57.6°F).

  • Average low temperature in July: 65.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is December (40.3°F).

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Average pressure in July
Porterville, CA

Average pressure in July - Porterville, CA
  • Average pressure in July: 29.9"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in July
Porterville, CA

Average wind speed in July - Porterville, CA
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest month (with the lowest average wind speed) is December (3.6mph).

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Average humidity in July
Porterville, CA

Average humidity in July - Porterville, CA
  • Average humidity in July: 31%

The month with the highest relative humidity is January (64%).
The month with the lowest relative humidity is August (30%).

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Average rainfall in July
Porterville, CA

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

The wettest month (with the highest rainfall) is March (1.93").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in July
Porterville, CA

Average rainfall days in July - Porterville, CA
  • Average rainfall days in July: 1.9 days

The month with the highest number of rainy days is March (9.3 days).
The month with the least rainy days is August (0.5 days).

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Average snowfall days in July
Porterville, CA

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

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in July / Average sunshine in July - Porterville, CA
  • Average daylight in July: 14h and 2min

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

  • Average sunshine in July: 12h and 1min

The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in July
Porterville, CA

Average sunshine days in July - Porterville, CA
  • Average sunshine days in July: 28.1 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is February (20.3 days).

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Average UV index in July
Porterville, CA

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

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in July
Porterville, CA

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

The month with the most cloud cover is March (Cloud cover 24).
The months with the least cloud cover are July and August (Cloud cover 4).

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Average visibility in July
Porterville, CA

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

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