July weather forecast
Big River, CA

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Weather in July

July in Big River, California, is a blisteringly hot summer month, with an average temperature ranging between max 104.2°F (40.1°C) and min 84.4°F (29.1°C).

Temperature

July is the warmest month of the year, registering average temperatures as high as 104.2°F (40.1°C) and as low as 84.4°F (29.1°C).

Humidity

In July, the average relative humidity is 24%.

Rainfall

The month with the most rainfall in Big River is July, when the rain falls for 7.8 days and typically aggregates up to 0.59" (15mm) of precipitation.

Daylight

The average length of the day in July is 14h and 10min.
On the first day of July in Big River, sunrise is at 5:29 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:39 pm PDT.

Sunshine

In Big River, California, the average sunshine in July is 12h.

UV index

With an average maximum UV index of 9, July is the month with the highest UV index in Big River. A UV Index of 8 to 10 symbolizes a very high health risk from unsafe exposure to UV radiation for average individuals.
Note: In July, a regular UV index of 9 translates into these guidelines:
Emphasize protection. Neglecting it can lead to swift damage to the skin and eyes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Despite the cloudy weather, sunscreen with a sun protection factor of at least 30 should be liberally applied and reapplied, including after a swim or outdoor activity.
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Frequently asked questions

What part of the year is the hottest in Big River?

July is the month that records the highest temperatures in Big River, with averages ranging from a high of 104.2°F (40.1°C) to a low of 84.4°F (29.1°C).

How hot is it in Big River in July?

An average high-temperature, in July, in Big River, is 104.2°F (40.1°C) and the average low-temperature is 84.4°F (29.1°C).

What is the average humidity in July in Big River?

In Big River, the average relative humidity in July is 24%.

What is the rainiest month in Big River?

The month with the most rainfall in Big River, California, is July, when the rain falls for 7.8 days and typically aggregates up to 0.59" (15mm) of precipitation.

How many days does it rain in July in Big River?

In Big River, California, in July, it is raining for 7.8 days, with typically 0.59" (15mm) of accumulated precipitation.

How many hours of daylight does Big River have in July?

In Big River, California, the average day length in July is 14h and 10min.

What time are sunrise and sunset in July in Big River?

In July, on the first day of the month, sunrise is at 5:29 am and sunset at 7:53 pm. On the last day of the month, in Big River, California, sunrise is at 5:48 am and sunset at 7:39 pm PDT.

How many hours of sunshine does Big River have in July?

In July, the average sunshine duration in Big River, California, is 12h.

What is the month with the highest UV index in Big River?

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

How high is the UV index in July in Big River?

The average daily maximum UV index in July in Big River is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability 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
Big River, CA

Average temperature in July - Big River, CA
  • Average high temperature in July: 104.2°F

The warmest month (with the highest average high temperature) is July (104.2°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in July: 84.4°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is December (47.1°F).

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Average pressure in July
Big River, CA

Average pressure in July - Big River, CA
  • Average pressure in July: 29.8"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in July
Big River, CA

Average wind speed in July - Big River, CA
  • Average wind speed in July: 7.8mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).

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Average humidity in July
Big River, CA

Average humidity in July - Big River, CA
  • Average humidity in July: 24%

The months with the highest relative humidity are January and December (39%).
The month with the lowest relative humidity is June (15%).

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Average rainfall in July
Big River, CA

Average rainfall in July - Big River, CA
  • Average rainfall in July: 0.59"

The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in July
Big River, CA

Average rainfall days in July - Big River, CA
  • Average rainfall days in July: 7.8 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is May (1.2 days).

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Average daylight in July /
Average sunshine in July
Big River, CA

Average daylight in July / Average sunshine in July - Big River, CA
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in July: 12h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in July
Big River, CA

Average sunshine days in July - Big River, CA
  • Average sunshine days in July: 20.2 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (20.2 days).

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Average UV index in July
Big River, CA

Average UV index in July - Big River, 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 3).

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Average cloud cover in July
Big River, CA

Average cloud cover in July - Big River, CA
  • Average cloud cover in July: 11

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in July
Big River, CA

Average visibility in July - Big River, 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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Big River, California, USA

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