Thousand Oaks (CA) monthly weather averages

Average daytime temperature

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

Thousand Oaks average temperature chart (Celsius) Thousand Oaks average temperature chart (Fahrenheit)
Average monthly temperatures in Thousand Oaks (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.9 18.4 18.5 20.1 21.8 24.5 27.4 27.8 26.8 24.4 20.7 17.8
°F 64.2 65 65.2 68.1 71.3 76 81.3 82.1 80.2 76 69.2 64.1

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.

Thousand Oaks monthly rainfall chart (mm) Thousand Oaks monthly rainfall chart (inches)
Average monthly rainfall in Thousand Oaks (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 91 76 58 33 5 1 1 2 4 8 52 52
inches 3.6 3 2.3 1.3 0.2 0 0 0.1 0.2 0.3 2 2.1
Rainy days 5 6 6 3 1 1 0 1 2 2 4 5

Average annual rainfall in Thousand Oaks: 298.533mm (117.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Thousand Oaks

Thousand Oaks average daily sunshine chart
Average daily sunshine Thousand Oaks
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.2 8.2 9 10.6 10.1 10.6 12 11.4 10 8.9 7.3 6.9

Day / night temperatures

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

Thousand Oaks average minimum / maximum temperatures (Celsius) Thousand Oaks average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Thousand Oaks (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.2 6.2 6.7 7.9 10.1 12.3 14.1 14.7 13.7 11.1 7.4 5.1
Max °C 18.2 18.7 18.8 20.4 22.1 24.8 27.7 28.2 27.1 24.8 21 18.2
Min °F 41.4 43.1 44 46.1 50.2 54.1 57.4 58.4 56.7 51.9 45.3 41.1
Max °F 53.1 54.3 54.9 57.4 61 65.3 69.6 70.5 68.7 64.2 57.6 52.9

Sea temperature

The graph below shows the average sea temperature.

Thousand Oaks average sea temperature chart (Celsius) Thousand Oaks average sea temperature chart (Fahrenheit)
Average sea temperature around Thousand Oaks in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.4 14.3 14.3 14.3 15 16.1 17.8 18.6 18.6 17.9 16.6 15.1
°F 57.9 57.7 57.7 57.8 59 61.1 64 65.5 65.5 64.3 61.9 59.1

Wind speed

The graph below shows the average wind speed.

Thousand Oaks average winspeed by month (km/h) Thousand Oaks average winspeed by month (mph)
Average wind speed in Thousand Oaks (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 12 13 14 14 13 13 12 12 11 10 10
mph 6 7 8 9 9 8 8 8 7 7 7 6

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.

Thousand Oaks relative humidity averages
Average relative humidity in Thousand Oaks
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 68% 68% 66% 67% 69% 69% 70% 69% 67% 67% 68%