West Covina (CA) monthly weather averages

Contents

Average daytime temperature

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

West Covina average temperature chart (Celsius) West Covina average temperature chart (Fahrenheit)
Average monthly temperatures in West Covina (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.1 20.3 20.4 22.6 24.4 27.3 31.1 31.6 29.8 26.8 22.3 19.1
°F 66.4 68.6 68.8 72.7 76 81.1 88.1 88.9 85.6 80.2 72.2 66.4

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.

West Covina monthly rainfall chart (mm) West Covina monthly rainfall chart (inches)
Average monthly rainfall in West Covina (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 88 84 74 30 6 1 1 3 10 11 51 56
inches 3.5 3.3 2.9 1.2 0.2 0.1 0 0.1 0.4 0.4 2 2.2
Rainy days 5 5 6 3 1 0 0 1 1 2 4 4

Average annual rainfall in West Covina: 330.866mm (130.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in West Covina

West Covina average daily sunshine chart
Average daily sunshine West Covina
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.5 8.3 8.9 10.5 10 10.8 12.2 11.7 10.2 9 7.8 7.5

Day / night temperatures

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

West Covina average minimum / maximum temperatures (Celsius) West Covina average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in West Covina (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.8 7 7.7 9.3 11.9 14.2 16.5 17.1 15.5 12.5 8.6 5.8
Max °C 19.5 20.7 20.8 23 24.8 27.6 31.5 32 30.2 27.2 22.7 19.5
Min °F 42.4 44.5 45.8 48.7 53.3 57.6 61.7 62.7 59.8 54.4 47.4 42.4
Max °F 54.7 56.8 57.6 61 64.9 69.6 75.2 76.1 73 67.6 60.1 54.7

Sea temperature

The graph below shows the average sea temperature.

West Covina average sea temperature chart (Celsius) West Covina average sea temperature chart (Fahrenheit)
Average sea temperature around West Covina in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.6 14.5 14.7 15 15.8 17.2 18.9 19.7 19.6 18.6 17 15.3
°F 58.2 58.1 58.4 58.9 60.5 62.9 66 67.5 67.3 65.6 62.6 59.6

Wind speed

The graph below shows the average wind speed.

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

West Covina relative humidity averages
Average relative humidity in West Covina
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
63% 65% 64% 62% 63% 64% 64% 65% 65% 64% 64% 64%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

West Covina weather stats

West Covina weather statistics
Hottest month: August 31.6°C 88.9°F
Driest month: July 1mm 0ins
Sunniest month: August 11.7hrs
Coldest month: January 19.1°C 66.4°F
Wettest month: January 88mm 3.5ins
Warmest sea: August 19.7°C 67.5°F
Map showing location of West Covina (34.06862, -117.93895) West Covina map pin © Google

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