July weather forecastWister, CA

July

Weather in July

July in Wister, California, is a blistering summer month, with an average temperature fluctuating between 82.9°F (28.3°C) and 105.8°F (41°C).

Temperature

July is the warmest month, exhibiting average temperatures of 105.8°F (41°C) at the peak and 82.9°F (28.3°C) at the base.

Humidity

The average relative humidity in July is 26%.

Rainfall

July is the month with the most rainfall. Rain falls for 8.3 days and accumulates 0.87" (22mm) of precipitation.

Daylight

In Wister, the average length of the day in July is 14h and 6min.
On the first day of the month, sunrise is at 5:36 am and sunset at 7:55 pm. On the last day of July, sunrise is at 5:55 am and sunset at 7:42 pm PDT.

Sunshine

In July, the average sunshine is 12.1h.

UV index

July is the month with the highest UV index, with an average maximum UV index of 9. A UV Index of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 9 during July translates into the following guidance:
Be constantly cautious; skin and eyes can be quickly affected if left unprotected. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Prompt application of a broad-spectrum sunscreen, SPF 30+, is necessary after a swim or an outdoor workout and it should be re-applied every two hours.

Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July, with its high-temperature average of 105.8°F (41°C) and a low-temperature average of 82.9°F (28.3°C), is the warmest month.

The high-temperature during July is 105.8°F (41°C) and the low-temperature is 82.9°F (28.3°C).

In Wister, the average relative humidity in July is 26%.

The month with the most rainfall is July, when the rain falls for 8.3 days and typically aggregates up to 0.87" (22mm) of precipitation.

In Wister, in July, during 8.3 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

The average day length in July is 14h and 6min.

On the first day of July, sunrise is at 5:36 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:42 pm PDT.

In July, the average sunshine duration is 12.1h.

The month with the highest UV index is July, with an average maximum UV index of 9.

In Wister, the average daily maximum UV index in July is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

102.7°F

105.8°F

105.4°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.9mph

7.1mph

6.6mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

28.4

20.3

Average UV index

Average cloud cover

Average visibility

6mi

Average temperature in July
Wister, CA

Average high temperature in July: 105.8°F

The warmest month (with the highest average high temperature) is July (105.8°F).
The month with the lowest average high temperature is December (65.8°F).

Average low temperature in July: 82.9°F

The month with the highest average low temperature is August (84.7°F).
The coldest months (with the lowest average low temperature) are January and December (50.4°F).

Average pressure in July
Wister, CA

Average pressure in July: 29.81"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.77"Hg).

Average wind speed in July
Wister, CA

Average wind speed in July: 6.2mph

The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).

Average humidity in July
Wister, CA

Average humidity in July: 26%

The month with the highest relative humidity is December (41%).
The month with the lowest relative humidity is June (22%).

Average rainfall in July
Wister, CA

Average rainfall in July: 0.87"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0").

Average rainfall days in July
Wister, CA

Average rainfall days in July: 8.3 days

The month with the highest number of rainy days is July (8.3 days).
The month with the least rainy days is May (0.8 days).

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

Average daylight in July: 14h and 6min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

Average sunshine in July: 12h and 6min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in July
Wister, CA

Average sunshine days in July: 19 days

The month with the most sunshine days is May (30 days).
The month with the least sunshine days is July (19 days).

Average UV index in July
Wister, CA

Average UV index in July: 9

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in July
Wister, CA

Average cloud cover in July: 9

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in July
Wister, 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).