Irvine (CA) monthly weather averages

Contents

Average daytime temperature

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

Irvine average temperature chart (Celsius) Irvine average temperature chart (Fahrenheit)
Average monthly temperatures in Irvine (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.6 19.2 19.1 21 22.5 24.8 28.2 28.8 27.6 25.1 21.3 18.6
°F 65.4 66.5 66.3 69.9 72.4 76.7 82.7 83.9 81.7 77.2 70.4 65.5

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.

Irvine monthly rainfall chart (mm) Irvine monthly rainfall chart (inches)
Average monthly rainfall in Irvine (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 75 67 64 30 6 2 1 3 6 7 41 48
inches 3 2.6 2.5 1.2 0.2 0.1 0.1 0.1 0.2 0.3 1.6 1.9
Rainy days 5 5 6 3 1 1 0 1 2 2 4 5

Average annual rainfall in Irvine: 265.6mm (104.6 inches)

Average daily sunshine

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

Irvine average daily sunshine chart
Average daily sunshine Irvine
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.9 8.5 9.1 10.4 9.6 10.1 11.9 11.5 9.9 8.9 8 7.8

Day / night temperatures

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

Irvine average minimum / maximum temperatures (Celsius) Irvine average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Irvine (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.5 6.3 7.1 8.5 11.1 13.3 15.5 16.1 14.7 11.8 8.2 5.5
Max °C 18.9 19.5 19.4 21.4 22.8 25.1 28.5 29.2 28 25.5 21.7 19
Min °F 41.9 43.3 44.7 47.2 51.9 55.9 59.9 60.9 58.4 53.2 46.7 41.8
Max °F 54 55.2 55.8 58.8 62.4 66.6 71.6 72.7 70.3 65.5 58.8 54

Sea temperature

The graph below shows the average sea temperature.

Irvine average sea temperature chart (Celsius) Irvine average sea temperature chart (Fahrenheit)
Average sea temperature around Irvine 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.

Irvine average winspeed by month (km/h) Irvine average winspeed by month (mph)
Average wind speed in Irvine (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 12 11 10
mph 7 7 8 9 9 9 8 8 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.

Irvine relative humidity averages
Average relative humidity in Irvine
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 65% 65% 63% 65% 67% 67% 68% 67% 66% 65% 65%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Irvine weather stats

Irvine weather statistics
Hottest month: August 28.8°C 83.8°F
Driest month: July 1mm 0ins
Sunniest month: August 11.5hrs
Coldest month: January 18.6°C 65.5°F
Wettest month: January 75mm 3ins
Warmest sea: August 20.5°C 68.9°F
Map showing location of Irvine (33.66946, -117.82311) Irvine map pin © Google

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