August weather forecast
Brawley, CA

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Weather in August

The last month of the summer, August, is also a scorching month in Brawley, California, with an average temperature ranging between min 85.6°F (29.8°C) and max 107.2°F (41.8°C).

Temperature

Brawley witnesses its highest temperatures in July and August, reaching an average of 107.2°F (41.8°C).

Humidity

In Brawley, California, the average relative humidity in August is 25%.

Rainfall

In Brawley, in August, it is raining for 5.3 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 31.2 rainfall days, and 3.27" (83mm) of precipitation is accumulated.

Daylight

The average length of the day in August is 13h and 20min.
On the first day of August, sunrise is at 5:56 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:07 pm PDT.

Sunshine

In August, the average sunshine is 12h.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 9. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the average maximum UV index of 9 translates into the following recommendations:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Apply and frequently reapply a minimum SPF 30 sunscreen even on cloudy days, especially after swimming or an outdoor workout.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months in Brawley?

Brawley experiences its warmest period in July and August, averaging a high-temperature of 107.2°F (41.8°C).

How hot is it in August?

An average high-temperature, in August, in Brawley, is 107.2°F (41.8°C) and the average low-temperature is 85.6°F (29.8°C).

What is the average humidity in August?

In Brawley, California, the average relative humidity in August is 25%.

How much does it rain in August?

In Brawley, in August, during 5.3 rainfall days, 0.51" (13mm) of precipitation is typically accumulated.

What is the average length of the day in August?

The average day length in August is 13h and 20min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:56 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:07 pm PDT.

How long on average sun shines in August?

The average sunshine duration in August in Brawley is 12h.

What are the months with the highest UV index?

July and August, with an average maximum UV index of 9, are months with the highest UV index.

What is the UV index intensity in August?

In Brawley, the average daily maximum UV index in August is 9. A UV Index reading of 8 to 10 represents a very high hazard to health from unprotected exposure to 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 August
Brawley, CA

Average temperature in August - Brawley, CA
  • Average high temperature in August: 107.2°F

The warmest months (with the highest average high temperature) are July and August (107.2°F).
The month with the lowest average high temperature is December (67.3°F).

  • Average low temperature in August: 85.6°F

The month with the highest average low temperature is August (85.6°F).
The coldest months (with the lowest average low temperature) are January and December (50.4°F).

Average pressure in August
Brawley, CA

Average pressure in August - Brawley, CA
  • Average pressure in August: 29.8"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.78"Hg).

Average wind speed in August
Brawley, CA

Average wind speed in August - Brawley, CA
  • Average wind speed in August: 5.9mph

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 August
Brawley, CA

Average humidity in August - Brawley, CA
  • Average humidity in August: 25%

The month with the highest relative humidity is December (40%).
The month with the lowest relative humidity is June (22%).

Average rainfall in August
Brawley, CA

Average rainfall in August - Brawley, CA
  • Average rainfall in August: 0.51"

The wettest month (with the highest rainfall) is July (0.67").
The driest month (with the least rainfall) is May (0.04").

Average rainfall days in August
Brawley, CA

Average rainfall days in August - Brawley, CA
  • Average rainfall days in August: 5.3 days

The month with the highest number of rainy days is July (6.4 days).
The month with the least rainy days is May (0.8 days).

Average daylight in August /
Average sunshine in August
Brawley, CA

Average daylight in August / Average sunshine in August - Brawley, CA
  • Average daylight in August: 13h and 2min

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 August: 12h and 0min

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

Average sunshine days in August
Brawley, CA

Average sunshine days in August - Brawley, CA
  • Average sunshine days in August: 21.6 days

The month with the most sunshine days is May (30.1 days).
The month with the least sunshine days is August (21.6 days).

Average UV index in August
Brawley, CA

Average UV index in August - Brawley, CA
  • Average UV index in August: 9

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

Average cloud cover in August
Brawley, CA

Average cloud cover in August - Brawley, CA
  • Average cloud cover in August: 7

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 August
Brawley, CA

Average visibility in August - Brawley, CA
  • Average visibility in August: 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).

Brawley, California, USA

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