July weather forecast
Hollister, CA

Share

Weather in July

July in Hollister, California, is a hot summer month, with an average temperature varying between 55°F (12.8°C) and 87.8°F (31°C).

Temperature

July is the warmest month of the year, registering average temperatures as high as 87.8°F (31°C) and as low as 55°F (12.8°C).

Heat index

During July, the heat index is evaluated at a tropical 91.4°F (33°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

July is the least humid month, with an average relative humidity of 53%.

Rainfall

The months with the least rainfall are July and August Rain falls for 1.4 days and accumulates 0.04" (1mm) of rain.

Daylight

In July, the average length of the day is 14h and 23min.
On the first day of the month, sunrise is at 5:50 am and sunset at 8:28 pm. On the last day of July, in Hollister, sunrise is at 6:11 am and sunset at 8:12 pm PDT.

Sunshine

With an average of 12.1h of sunshine, July has the most sunshine of the year in Hollister.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 6 in July translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
[Resources]

Frequently asked questions

What part of the year is the hottest in Hollister?

July, recognised by an average high temperature of 87.8°F (31°C) and a low of 55°F (12.8°C), is Hollister's warmest month.

How hot does it get in Hollister in July?

In Hollister, 87.8°F (31°C) is the average high-temperature and 55°F (12.8°C) is the average low-temperature during July. In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 91.4°F (33°C).

What is the least humid month in Hollister?

July is the least humid month, with an average relative humidity of 53%.

What is the average humidity in July in Hollister?

The average relative humidity in July in Hollister, California, is 53%.

What is the driest month in Hollister?

The months with the least rainfall are July and August Rain falls for 1.4 days and accumulates 0.04" (1mm) of rain.

How many days does it rain in July in Hollister?

In Hollister, California, in July, during 1.4 rainfall days, 0.04" (1mm) of precipitation is typically accumulated.

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

In July, the average day length in Hollister is 14h and 23min.

When are sunrise and sunset in July in Hollister?

On the first day of July, sunrise is at 5:50 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:12 pm PDT.

What month has the most sunshine in Hollister?

The month with the most sunshine in Hollister, California, is July, with an average of 12.1h of sunshine.

How long on average sun shines in July in Hollister?

In Hollister, California, the average sunshine duration in July is 12.1h.

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

June through August, with an average maximum UV index of 6, are months with the highest UV index in Hollister.

What is the UV index reading in July in Hollister?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Hollister, CA

Average temperature in July - Hollister, CA
  • Average high temperature in July: 87.8°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (57.4°F).

  • Average low temperature in July: 55°F

The month with the highest average low temperature is August (55.4°F).
The coldest months (with the lowest average low temperature) are March and December (40.3°F).

[Resources]

Average pressure in July
Hollister, CA

Average pressure in July - Hollister, 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).

[Resources]

Average wind speed in July
Hollister, CA

Average wind speed in July - Hollister, CA
  • Average wind speed in July: 4.9mph

The windiest month (with the highest average wind speed) is May (5.5mph).
The calmest month (with the lowest average wind speed) is November (3.7mph).

[Resources]

Average humidity in July
Hollister, CA

Average humidity in July - Hollister, CA
  • Average humidity in July: 53%

The month with the highest relative humidity is March (73%).
The month with the lowest relative humidity is July (53%).

[Resources]

Average rainfall in July
Hollister, CA

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

The wettest month (with the highest rainfall) is December (1.57").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days in July
Hollister, CA

Average rainfall days in July - Hollister, CA
  • Average rainfall days in July: 1.4 days

The month with the highest number of rainy days is March (11.6 days).
The month with the least rainy days is August (0.3 days).

[Resources]

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

Average daylight in July / Average sunshine in July - Hollister, 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 42min).

  • Average sunshine in July: 12h and 1min

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

[Resources]

Average sunshine days in July
Hollister, CA

Average sunshine days in July - Hollister, CA
  • Average sunshine days in July: 28.8 days

The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is March (18.6 days).

[Resources]

Average UV index in July
Hollister, CA

Average UV index in July - Hollister, CA
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

[Resources]

Average cloud cover in July
Hollister, CA

Average cloud cover in July - Hollister, CA
  • Average cloud cover in July: 5

The month with the most cloud cover is March (Cloud cover 34).
The months with the least cloud cover are July and August (Cloud cover 5).

[Resources]

Average visibility in July
Hollister, CA

Average visibility in July - Hollister, 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).

[Resources]

Hollister, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location