Brawley (CA) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Brawley

Brawley average temperature chart (Celsius) Brawley average temperature chart (Fahrenheit)
Average monthly temperatures in Brawley (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.1 22.7 25.6 29.3 33.9 38.6 40.9 40.2 38 32.4 25.6 20.4
°F 68.1 72.9 78 84.7 93 101.4 105.6 104.4 100.3 90.3 78 68.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Brawley monthly rainfall chart (mm) Brawley monthly rainfall chart (inches)
Average monthly rainfall in Brawley (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 12 8 8 2 1 1 2 7 7 5 6 9
inches 0.5 0.3 0.3 0.1 0 0 0.1 0.3 0.3 0.2 0.2 0.4
Rainy days 3 2 2 1 0 0 0 1 1 1 1 2

Average annual rainfall in Brawley: -15.866mm (-6.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Brawley

Brawley average daily sunshine chart
Average daily sunshine Brawley
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 9.7 10.6 11.8 12 12.6 12.5 12.1 11.1 10.1 9.2 8.6

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Brawley average minimum / maximum temperatures (Celsius) Brawley average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Brawley (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.2 6.3 8.4 11.3 15.1 19.2 23.9 24 20.2 14.2 8.2 4.3
Max °C 20.5 23.2 26 29.7 34.4 39.1 41.3 40.6 38.4 32.9 26 20.8
Min °F 39.5 43.3 47.1 52.3 59.1 66.5 75 75.2 68.4 57.5 46.8 39.7
Max °F 54.1 58.5 63 68.9 76.5 84.4 90.7 90.1 84.7 74.3 62.8 54.5

Sea temperature

The graph below shows the average sea temperature.

Brawley average sea temperature chart (Celsius) Brawley average sea temperature chart (Fahrenheit)
Average sea temperature around Brawley in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.8 15.6 16.1 17.2 18.6 20.4 22.5 23.7 23.6 22.1 19.6 17.1
°F 60.5 60.1 61 62.9 65.6 68.8 72.6 74.6 74.5 71.8 67.4 62.8

Wind speed

The graph below shows the average wind speed.

Brawley average winspeed by month (km/h) Brawley average winspeed by month (mph)
Average wind speed in Brawley (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 13 14 14 14 14 15 14 13 12 12 12
mph 8 8 9 9 9 9 9 9 8 7 7 7

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Brawley relative humidity averages
Average relative humidity in Brawley
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
54% 52% 51% 47% 46% 46% 51% 54% 53% 53% 53% 55%