Castro monthly weather averages

Contents

Average daytime temperature

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

Castro average temperature chart (Celsius) Castro average temperature chart (Fahrenheit)
Average monthly temperatures in Castro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.2 25.8 25.6 23.2 20.8 19.5 19.7 20.8 21.1 22.8 23.2 23.8
°F 79.2 78.4 78.1 73.7 69.5 67 67.4 69.5 70 73 73.7 74.8

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.

Castro monthly rainfall chart (mm) Castro monthly rainfall chart (inches)
Average monthly rainfall in Castro (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 192 156 138 106 121 123 90 83 127 147 120 156
inches 7.5 6.1 5.4 4.2 4.8 4.9 3.6 3.3 5 5.8 4.7 6.1
Rainy days 23 21 20 15 14 14 13 12 15 18 17 22

Average annual rainfall in Castro: 1483.067mm (583.9 inches)

Average daily sunshine

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

Castro average daily sunshine chart
Average daily sunshine Castro
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.4 4.3 4.5 4.4 4.4 4.4 4.8 4.4 3.6 4.3 4.9 4.4

Day / night temperatures

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

Castro average minimum / maximum temperatures (Celsius) Castro average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.7 15.6 15 12.2 8.9 7.3 6.8 8.1 9.6 11.6 12.2 13.6
Max °C 26.5 26.1 25.9 23.5 21.1 19.8 20 21.2 21.4 23.1 23.5 24
Min °F 60.3 60 58.9 53.9 48 45.1 44.2 46.5 49.3 52.8 53.9 56.5
Max °F 70 69.4 68.7 64 59 56.3 56.1 58.3 59.9 63.1 64 65.8

Sea temperature

The graph below shows the average sea temperature.

Castro average sea temperature chart (Celsius) Castro average sea temperature chart (Fahrenheit)
Average sea temperature around Castro in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25.7 26.1 25.7 24.4 22.3 20.4 19.1 18.8 19.5 20.8 22.5 24.3
°F 78.3 79.1 78.3 76 72.2 68.8 66.4 65.8 67.1 69.5 72.6 75.7

Wind speed

The graph below shows the average wind speed.

Castro average winspeed by month (km/h) Castro average winspeed by month (mph)
Average wind speed in Castro (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 8 8 8 7 8 8 9 9 10 10 10
mph 5 5 5 5 4 5 5 6 6 6 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.

Castro relative humidity averages
Average relative humidity in Castro
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 82% 83% 84% 85% 84% 82% 79% 76% 79% 73% 75%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Castro weather stats

Castro weather statistics
Hottest month: January 26.2°C 79.2°F
Driest month: August 83mm 3.3ins
Sunniest month: July 4.8hrs
Coldest month: July 19.7°C 67.5°F
Wettest month: January 192mm 7.6ins
Warmest sea: February 26.1°C 79°F
Map showing location of Castro (-24.79111, -50.01194) Castro map pin © Google

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