Highland (CA) monthly weather averages

Contents

Average daytime temperature

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

Highland average temperature chart (Celsius) Highland average temperature chart (Fahrenheit)
Average monthly temperatures in Highland (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.6 20.1 20.3 23.3 25.9 30.2 34.8 34.6 31.7 27.5 22.1 18.7
°F 65.5 68.3 68.6 74 78.6 86.4 94.6 94.3 89.1 81.4 71.8 65.7

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.

Highland monthly rainfall chart (mm) Highland monthly rainfall chart (inches)
Average monthly rainfall in Highland (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 70 61 56 31 11 2 2 5 9 10 37 48
inches 2.8 2.4 2.2 1.2 0.4 0.1 0.1 0.2 0.4 0.4 1.5 1.9
Rainy days 5 5 5 3 1 0 0 1 1 2 3 4

Average annual rainfall in Highland: 257.433mm (101.4 inches)

Average daily sunshine

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

Highland average daily sunshine chart
Average daily sunshine Highland
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.9 8.6 9.2 10.6 10.4 11.2 12.2 11.7 10.4 9.3 8.1 7.8

Day / night temperatures

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

Highland average minimum / maximum temperatures (Celsius) Highland average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Highland (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.3 5.5 6.4 8.1 11 13.6 16.6 17 14.9 11.4 6.9 4.1
Max °C 19 20.5 20.7 23.7 26.3 30.6 35.3 35.1 32.2 27.9 22.5 19.1
Min °F 39.7 41.9 43.4 46.6 51.7 56.5 61.8 62.5 58.7 52.4 44.4 39.4
Max °F 52.9 55.4 56.3 60.6 65.5 71.8 78.6 78.8 74.3 67.3 58.5 52.9

Sea temperature

The graph below shows the average sea temperature.

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

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

Highland relative humidity averages
Average relative humidity in Highland
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
60% 60% 59% 55% 55% 56% 57% 59% 59% 58% 59% 61%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Highland weather stats

Highland weather statistics
Hottest month: August 34.6°C 94.3°F
Driest month: July 2mm 0.1ins
Sunniest month: August 11.7hrs
Coldest month: January 18.6°C 65.5°F
Wettest month: January 70mm 2.8ins
Warmest sea: August 19.7°C 67.5°F
Map showing location of Highland (34.12834, -117.20865) Highland map pin © Google

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