Dinas Powys monthly weather averages

Contents

Average daytime temperature

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

Dinas Powys average temperature chart (Celsius) Dinas Powys average temperature chart (Fahrenheit)
Average monthly temperatures in Dinas Powys (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.2 7.2 9.4 12.1 15.3 18.3 20.2 20 17.7 14.3 10.3 8.2
°F 44.9 44.9 48.9 53.7 59.5 64.9 68.3 67.9 63.8 57.7 50.6 46.7

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.

Dinas Powys monthly rainfall chart (mm) Dinas Powys monthly rainfall chart (inches)
Average monthly rainfall in Dinas Powys (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 104 76 79 60 65 65 67 81 91 101 105 109
inches 4.1 3 3.1 2.4 2.6 2.5 2.6 3.2 3.6 4 4.1 4.3
Rainy days 20 15 17 15 15 14 13 15 15 18 18 19

Average annual rainfall in Dinas Powys: 1050.267mm (413.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Dinas Powys

Dinas Powys average daily sunshine chart
Average daily sunshine Dinas Powys
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 2.8 4.1 5.9 6.9 7.4 6.9 6.6 5.2 3.4 2.7 1.8

Day / night temperatures

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

Dinas Powys average minimum / maximum temperatures (Celsius) Dinas Powys average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dinas Powys (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.1 1.7 2.9 4.4 7.2 10.2 12.1 12.1 10.4 8 4.6 2.9
Max °C 7.3 7.3 9.6 12.3 15.5 18.5 20.4 20.2 17.9 14.5 10.5 8.3
Min °F 35.8 35.1 37.1 39.8 44.9 50.3 53.7 53.7 50.6 46.3 40.2 37.2
Max °F 40.5 40.1 43.2 46.9 52.3 57.7 61.2 61 57.4 52.2 45.5 42.1

Sea temperature

The graph below shows the average sea temperature.

Dinas Powys average sea temperature chart (Celsius) Dinas Powys average sea temperature chart (Fahrenheit)
Average sea temperature around Dinas Powys in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.2 9.3 9.2 9.9 11.2 13.1 15.1 16.2 16.1 14.9 13.3 11.6
°F 50.3 48.8 48.6 49.8 52.2 55.6 59.1 61.2 60.9 58.8 55.9 52.9

Wind speed

The graph below shows the average wind speed.

Dinas Powys average winspeed by month (km/h) Dinas Powys average winspeed by month (mph)
Average wind speed in Dinas Powys (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 19 18 17 16 15 16 16 17 18 19
mph 12 12 12 11 10 10 9 10 10 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.

Dinas Powys relative humidity averages
Average relative humidity in Dinas Powys
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 82% 82% 82% 83% 83% 86% 89% 89% 92%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dinas Powys weather stats

Dinas Powys weather statistics
Hottest month: July 20.2°C 68.4°F
Driest month: April 60mm 2.4ins
Sunniest month: August 6.6hrs
Coldest month: February 7.2°C 45°F
Wettest month: December 109mm 4.3ins
Warmest sea: August 16.2°C 61.2°F
Map showing location of Dinas Powys (51.43486, -3.21398) Dinas Powys map pin © Google

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