Twain Harte (CA) monthly weather averages

Contents

Average daytime temperature

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

Twain Harte average temperature chart (Celsius) Twain Harte average temperature chart (Fahrenheit)
Average monthly temperatures in Twain Harte (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.3 11.7 12.8 16.3 21.1 26.4 30.6 30.4 26.7 21.1 13.1 8.9
°F 48.7 53.1 55 61.3 69.9 79.6 87.2 86.7 80.1 70 55.6 48.1

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.

Twain Harte monthly rainfall chart (mm) Twain Harte monthly rainfall chart (inches)
Average monthly rainfall in Twain Harte (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 176 151 148 92 28 14 4 8 17 55 153 164
inches 6.9 5.9 5.8 3.6 1.1 0.5 0.2 0.3 0.7 2.2 6 6.4
Rainy days 7 7 7 5 3 2 2 2 3 3 6 7

Average annual rainfall in Twain Harte: 927.633mm (365.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Twain Harte

Twain Harte average daily sunshine chart
Average daily sunshine Twain Harte
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 8 9.9 11.7 13 13.9 14.2 13.1 11.9 10.3 7.4 5.9

Day / night temperatures

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

Twain Harte average minimum / maximum temperatures (Celsius) Twain Harte average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Twain Harte (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.8 -0.7 0.3 2.2 5.6 9.2 12.1 11.8 9.3 5.1 1 -1.8
Max °C 9.6 12.1 13.1 16.6 21.5 26.9 31.1 30.9 27.2 21.5 13.4 9.2
Min °F 28.9 30.8 32.5 36 42 48.5 53.8 53.2 48.7 41.2 33.8 28.8
Max °F 39 42.3 44.1 48.9 56.3 64.4 70.9 70.3 64.8 55.9 45 38.7

Sea temperature

The graph below shows the average sea temperature.

Twain Harte average sea temperature chart (Celsius) Twain Harte average sea temperature chart (Fahrenheit)
Average sea temperature around Twain Harte in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.1 11.9 11.9 11.9 12.3 13.3 14.8 15.6 15.6 15 13.8 12.6
°F 53.7 53.5 53.4 53.3 54.2 56 58.6 60.1 60.2 59 56.9 54.7

Wind speed

The graph below shows the average wind speed.

Twain Harte average winspeed by month (km/h) Twain Harte average winspeed by month (mph)
Average wind speed in Twain Harte (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 12 14 15 16 16 14 13 12 10 10 10
mph 7 7 9 9 10 10 9 8 7 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.

Twain Harte relative humidity averages
Average relative humidity in Twain Harte
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 70% 62% 54% 48% 44% 42% 46% 50% 56% 69% 77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Twain Harte weather stats

Twain Harte weather statistics
Hottest month: July 30.6°C 87.1°F
Driest month: July 4mm 0.2ins
Sunniest month: July 14.2hrs
Coldest month: December 8.9°C 48°F
Wettest month: January 176mm 6.9ins
Warmest sea: September 15.6°C 60.1°F
Map showing location of Twain Harte (38.03965, -120.23269) Twain Harte map pin © Google

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