Garden Grove (CA) monthly weather averages

Contents

Average daytime temperature

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

Garden Grove average temperature chart (Celsius) Garden Grove average temperature chart (Fahrenheit)
Average monthly temperatures in Garden Grove (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.9 19.5 19.4 21.2 22.1 23.6 26.4 27.3 26.7 24.9 21.6 18.8
°F 66 67 67 70.1 71.8 74.5 79.6 81.2 80.1 76.8 70.8 65.8

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.

Garden Grove monthly rainfall chart (mm) Garden Grove monthly rainfall chart (inches)
Average monthly rainfall in Garden Grove (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 55 49 24 4 1 1 2 5 5 37 40
inches 2.6 2.2 1.9 0.9 0.2 0 0 0.1 0.2 0.2 1.5 1.6
Rainy days 5 5 6 3 1 0 0 0 1 2 4 5

Average annual rainfall in Garden Grove: 204.133mm (80.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Garden Grove

Garden Grove average daily sunshine chart
Average daily sunshine Garden Grove
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.9 8.5 9.1 10.5 9.5 9.9 12 11.5 9.9 8.9 8 7.8

Day / night temperatures

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

Garden Grove average minimum / maximum temperatures (Celsius) Garden Grove average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Garden Grove (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.6 7.7 8.5 10 12.3 14.4 16.1 16.8 15.6 13 9.6 6.7
Max °C 19.2 19.8 19.7 21.5 22.4 23.9 26.7 27.6 27 25.2 21.9 19.1
Min °F 43.9 45.8 47.3 49.9 54.1 57.8 61 62.2 60.1 55.4 49.2 44.1
Max °F 55.2 56.7 57.4 60.3 63.1 66.4 70.5 72 70.3 66.4 60.3 55.2

Sea temperature

The graph below shows the average sea temperature.

Garden Grove average sea temperature chart (Celsius) Garden Grove average sea temperature chart (Fahrenheit)
Average sea temperature around Garden Grove 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.

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

Garden Grove relative humidity averages
Average relative humidity in Garden Grove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 67% 67% 65% 67% 69% 68% 69% 69% 67% 66% 65%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Garden Grove weather stats

Garden Grove weather statistics
Hottest month: August 27.3°C 81.1°F
Driest month: July 1mm 0ins
Sunniest month: August 11.5hrs
Coldest month: January 18.9°C 66°F
Wettest month: January 66mm 2.6ins
Warmest sea: August 20.5°C 68.9°F
Map showing location of Garden Grove (33.77391, -117.94145) Garden Grove map pin © Google

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