Novato (CA) monthly weather averages

Average daytime temperature

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

Novato average temperature chart (Celsius) Novato average temperature chart (Fahrenheit)
Average monthly temperatures in Novato (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.4 15.8 16.4 18.2 20.2 22.6 24.4 24.4 24.6 22.4 17.1 13.4
°F 56.1 60.4 61.6 64.7 68.4 72.7 75.9 76 76.2 72.3 62.8 56.1

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.

Novato monthly rainfall chart (mm) Novato monthly rainfall chart (inches)
Average monthly rainfall in Novato (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 209 147 120 59 12 6 2 3 9 51 135 169
inches 8.2 5.8 4.7 2.3 0.5 0.2 0.1 0.1 0.4 2 5.3 6.7
Rainy days 10 9 11 7 3 1 1 1 2 4 9 10

Average annual rainfall in Novato: 835.5mm (328.9 inches)

Average daily sunshine

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

Novato average daily sunshine chart
Average daily sunshine Novato
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 7.8 9.2 11.1 11.7 11.8 11.6 10.7 10.2 8.8 6.4 5.6

Day / night temperatures

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

Novato average minimum / maximum temperatures (Celsius) Novato average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Novato (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4 5.6 5.9 6.6 8.1 9.7 10.5 10.9 10.9 9.1 6.4 4.4
Max °C 13.6 16 16.7 18.5 20.5 23 24.7 24.8 24.9 22.7 17.4 13.6
Min °F 39.2 42.1 42.6 43.8 46.6 49.4 50.9 51.5 51.6 48.4 43.5 39.9
Max °F 47.8 51.4 52.3 54.5 57.7 61.3 63.7 64 64.2 60.6 53.4 48.2

Sea temperature

The graph below shows the average sea temperature.

Novato average sea temperature chart (Celsius) Novato average sea temperature chart (Fahrenheit)
Average sea temperature around Novato in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.1 12 11.9 11.7 11.8 12.2 13.1 14 14.4 14 13.4 12.6
°F 53.8 53.6 53.5 53.1 53.2 54 55.5 57.2 57.9 57.3 56.1 54.6

Wind speed

The graph below shows the average wind speed.

Novato average winspeed by month (km/h) Novato average winspeed by month (mph)
Average wind speed in Novato (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 14 17 18 19 20 19 18 16 14 12 12
mph 7 9 10 11 12 12 12 11 10 9 8 8

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.

Novato relative humidity averages
Average relative humidity in Novato
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 77% 73% 70% 69% 68% 68% 70% 69% 71% 77% 80%