Fallbrook (CA) monthly weather averages

Contents

Average daytime temperature

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

Fallbrook average temperature chart (Celsius) Fallbrook average temperature chart (Fahrenheit)
Average monthly temperatures in Fallbrook (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.7 18.5 18.6 20.6 22.7 25.5 28.9 29.4 27.7 24.7 20.7 17.9
°F 63.9 65.3 65.4 69 72.8 77.8 84 84.9 81.9 76.5 69.2 64.2

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.

Fallbrook monthly rainfall chart (mm) Fallbrook monthly rainfall chart (inches)
Average monthly rainfall in Fallbrook (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 70 61 60 29 9 2 2 4 8 8 40 47
inches 2.8 2.4 2.3 1.1 0.3 0.1 0.1 0.1 0.3 0.3 1.6 1.9
Rainy days 5 5 6 4 2 1 0 1 2 2 4 5

Average annual rainfall in Fallbrook: 254.267mm (100.1 inches)

Average daily sunshine

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

Fallbrook average daily sunshine chart
Average daily sunshine Fallbrook
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.2 8.7 9.2 10.4 9.5 9.9 11.5 11.1 9.8 8.9 8.3 8.1

Day / night temperatures

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

Fallbrook average minimum / maximum temperatures (Celsius) Fallbrook average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Fallbrook (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.4 6.2 7.2 8.8 11.7 14.1 16.6 17.3 15.4 12.2 8 5.2
Max °C 18.1 18.8 18.9 20.9 23 25.8 29.2 29.7 28 25.1 21 18.2
Min °F 41.6 43.2 44.9 47.8 53 57.3 61.9 63.1 59.7 53.9 46.4 41.4
Max °F 53.1 54.5 55.4 58.6 63.1 67.8 73.2 74.3 71.1 65.5 58.1 53.1

Sea temperature

The graph below shows the average sea temperature.

Fallbrook average sea temperature chart (Celsius) Fallbrook average sea temperature chart (Fahrenheit)
Average sea temperature around Fallbrook in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.9 14.9 15.1 15.6 16.6 18 19.8 20.5 20.4 19.3 17.5 15.7
°F 58.8 58.8 59.3 60 61.8 64.4 67.6 69 68.8 66.7 63.5 60.2

Wind speed

The graph below shows the average wind speed.

Fallbrook average winspeed by month (km/h) Fallbrook average winspeed by month (mph)
Average wind speed in Fallbrook (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 13 14 15 15 14 14 14 13 12 11 11
mph 7 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.

Fallbrook relative humidity averages
Average relative humidity in Fallbrook
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
62% 64% 63% 61% 64% 65% 66% 67% 66% 65% 63% 63%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Fallbrook weather stats

Fallbrook weather statistics
Hottest month: August 29.4°C 84.9°F
Driest month: July 2mm 0.1ins
Sunniest month: August 11.1hrs
Coldest month: January 17.7°C 63.9°F
Wettest month: January 70mm 2.8ins
Warmest sea: August 20.5°C 68.9°F
Map showing location of Fallbrook (33.37642, -117.25115) Fallbrook map pin © Google

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