Irvine monthly weather averages

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 6.1 6.3 8.1 10.8 14.1 16.7 17.9 17.6 15.3 12.6 8.7 7
°F 43 43.3 46.6 51.5 57.4 62 64.2 63.7 59.6 54.7 47.7 44.6

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 102 65 84 54 62 64 78 100 125 122 113 104
inches 4 2.6 3.3 2.1 2.5 2.5 3.1 3.9 4.9 4.8 4.4 4.1
Rainy days 20 16 19 15 16 16 16 18 19 20 20 20

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 1.7 2.9 3.5 5.6 6.8 6.9 6 5.4 4.1 3.1 2.2 1.5

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 1.2 1 2.2 3.6 6.1 9 10.8 10.6 9.1 6.9 3.2 1.9
Max °C 6.3 6.4 8.3 11 14.3 16.9 18.1 17.8 15.5 12.8 8.9 7.1
Min °F 34.1 33.8 35.9 38.5 43 48.1 51.4 51.1 48.4 44.3 37.7 35.4
Max °F 38.7 38.7 41.4 45.1 50.4 55.2 57.9 57.6 54.1 49.6 42.8 40.1

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 8.1 6.9 6.8 7.8 9.8 12 13.8 14.7 14.5 13.6 11.9 9.9
°F 46.5 44.4 44.2 46.1 49.6 53.6 56.9 58.4 58.1 56.4 53.4 49.8

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 19 18 20 17 17 16 16 15 17 18 18 19
mph 12 11 12 11 10 10 10 9 11 11 11 12

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
89% 86% 83% 79% 77% 80% 81% 83% 86% 87% 88% 89%

Other monthly averages

UV index Best time to go?

Irvine weather stats

Irvine weather statistics
Hottest month: July 17.9°C 64.2°F
Driest month: April 54mm 2.1ins
Sunniest month: May 6.8hrs
Coldest month: January 6.1°C 43°F
Wettest month: September 125mm 4.9ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Irvine (55.6194, -4.65508)

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