Poway (CA) monthly weather averages

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Average daytime temperature

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

Poway average temperature chart (Celsius) Poway average temperature chart (Fahrenheit)
Average monthly temperatures in Poway (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.8 18.4 18.5 20.2 21.8 24.1 27 27.7 26.5 24.2 20.7 18.2
°F 64.1 65.2 65.2 68.4 71.2 75.3 80.6 81.8 79.7 75.6 69.3 64.7

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.

Poway monthly rainfall chart (mm) Poway monthly rainfall chart (inches)
Average monthly rainfall in Poway (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 64 52 58 28 7 2 1 2 5 8 36 44
inches 2.5 2 2.3 1.1 0.3 0.1 0.1 0.1 0.2 0.3 1.4 1.7
Rainy days 6 5 6 4 2 1 1 1 1 2 4 5

Average annual rainfall in Poway: 221.234mm (87.1 inches)

Average daily sunshine

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

Poway average daily sunshine chart
Average daily sunshine Poway
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.4 8.8 9.2 10.1 9.1 9.3 11 10.6 9.4 8.7 8.4 8.2

Day / night temperatures

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

Poway average minimum / maximum temperatures (Celsius) Poway average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Poway (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 6.5 7.5 8.5 10.2 12.8 14.9 17.4 18.1 16.5 13.3 9.4 6.6
Max °C 18.1 18.7 18.7 20.5 22 24.3 27.3 27.9 26.8 24.5 21 18.5
Min °F 43.7 45.5 47.3 50.3 55 58.8 63.2 64.6 61.6 55.9 48.9 43.8
Max °F 54.1 55.6 56.5 59.5 63.3 67.3 72.1 73.4 70.9 66 59.4 54.5

Sea temperature

The graph below shows the average sea temperature.

Poway average sea temperature chart (Celsius) Poway average sea temperature chart (Fahrenheit)
Average sea temperature around Poway in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.2 15.1 15.4 15.8 16.8 18 19.7 20.5 20.5 19.4 17.7 15.9
°F 59.3 59.2 59.6 60.5 62.2 64.4 67.4 68.9 68.9 67 63.9 60.7

Wind speed

The graph below shows the average wind speed.

Poway average winspeed by month (km/h) Poway average winspeed by month (mph)
Average wind speed in Poway (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 8 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.

Poway relative humidity averages
Average relative humidity in Poway
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
63% 65% 65% 65% 68% 70% 71% 71% 71% 68% 65% 64%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Poway weather stats

Poway weather statistics
Hottest month: August 27.7°C 81.9°F
Driest month: July 1mm 0ins
Sunniest month: January 8.4hrs
Coldest month: January 17.8°C 64°F
Wettest month: January 64mm 2.5ins
Warmest sea: September 20.5°C 68.9°F
Map showing location of Poway (32.96282, -117.03586) Poway map pin © Google

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