Hawthorne (CA) monthly weather averages

Average daytime temperature

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

Hawthorne average temperature chart (Celsius) Hawthorne average temperature chart (Fahrenheit)
Average monthly temperatures in Hawthorne (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.8 19 18.9 20 21 22.8 24.9 25.6 25.4 24 21.4 18.9
°F 65.8 66.2 66 68.1 69.7 73 76.8 78.1 77.6 75.2 70.5 66

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.

Hawthorne monthly rainfall chart (mm) Hawthorne monthly rainfall chart (inches)
Average monthly rainfall in Hawthorne (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 64 62 49 20 4 1 1 3 7 8 45 42
inches 2.5 2.5 1.9 0.8 0.1 0 0 0.1 0.3 0.3 1.8 1.7
Rainy days 5 5 6 3 1 1 0 1 2 2 4 5

Average annual rainfall in Hawthorne: 220.9mm (87 inches)

Average daily sunshine

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

Hawthorne average daily sunshine chart
Average daily sunshine Hawthorne
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 8.4 9.1 10.6 9.6 10 12.1 11.6 9.9 8.8 7.7 7.5

Day / night temperatures

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

Hawthorne average minimum / maximum temperatures (Celsius) Hawthorne average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hawthorne (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 8.8 9.6 10.3 11.6 13.5 15.3 16.9 17.8 17.3 15 11.6 8.9
Max °C 19 19.3 19.1 20.3 21.2 23 25.1 25.8 25.6 24.2 21.7 19.2
Min °F 47.8 49.2 50.5 52.8 56.2 59.5 62.4 64 63.1 59 52.8 47.9
Max °F 57 57.9 58.5 60.6 63.1 66.4 69.8 71.2 70.5 67.3 61.9 57.2

Sea temperature

The graph below shows the average sea temperature.

Hawthorne average sea temperature chart (Celsius) Hawthorne average sea temperature chart (Fahrenheit)
Average sea temperature around Hawthorne in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.8 14.7 14.8 15 15.8 17.1 18.8 19.6 19.6 18.7 17.2 15.5
°F 58.6 58.4 58.6 59 60.5 62.7 65.8 67.3 67.2 65.7 63 60

Wind speed

The graph below shows the average wind speed.

Hawthorne average winspeed by month (km/h) Hawthorne average winspeed by month (mph)
Average wind speed in Hawthorne (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 12 13 14 14 13 13 13 12 11 11 10
mph 7 8 8 9 9 8 8 8 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.

Hawthorne relative humidity averages
Average relative humidity in Hawthorne
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 68% 70% 69% 72% 74% 74% 74% 72% 70% 67% 65%