Caerleon monthly weather averages

Contents

Average daytime temperature

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

Caerleon average temperature chart (Celsius) Caerleon average temperature chart (Fahrenheit)
Average monthly temperatures in Caerleon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.1 7.2 9.6 12.3 15.8 18.9 20.8 20.3 17.9 14.3 10 8
°F 44.7 44.9 49.2 54.2 60.4 66 69.4 68.6 64.3 57.7 50.1 46.3

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.

Caerleon monthly rainfall chart (mm) Caerleon monthly rainfall chart (inches)
Average monthly rainfall in Caerleon (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 108 81 81 62 66 64 58 76 89 96 99 112
inches 4.2 3.2 3.2 2.4 2.6 2.5 2.3 3 3.5 3.8 3.9 4.4
Rainy days 19 14 17 15 15 13 12 14 14 17 18 18

Average annual rainfall in Caerleon: 1038.166mm (408.7 inches)

Average daily sunshine

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

Caerleon average daily sunshine chart
Average daily sunshine Caerleon
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.6 3.8 5.3 6.4 7 6.5 6.2 4.9 3.3 2.5 1.7

Day / night temperatures

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

Caerleon average minimum / maximum temperatures (Celsius) Caerleon average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Caerleon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.3 2.5 4.1 6.8 9.7 11.6 11.5 9.7 7.2 3.8 2.3
Max °C 7.2 7.3 9.8 12.6 16 19.1 21 20.6 18.2 14.5 10.2 8.1
Min °F 34.5 34.3 36.4 39.3 44.2 49.5 52.9 52.6 49.4 44.9 38.8 36.1
Max °F 39.7 39.7 43 46.9 52.5 57.9 61.3 60.8 57 51.4 44.6 41.4

Sea temperature

The graph below shows the average sea temperature.

Caerleon average sea temperature chart (Celsius) Caerleon average sea temperature chart (Fahrenheit)
Average sea temperature around Caerleon in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.1 9.3 9.2 10 11.3 13.1 15 16.2 16.2 15.1 13.4 11.7
°F 50.2 48.7 48.6 49.9 52.3 55.5 59 61.2 61.2 59.2 56.2 53

Wind speed

The graph below shows the average wind speed.

Caerleon average winspeed by month (km/h) Caerleon average winspeed by month (mph)
Average wind speed in Caerleon (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 18 17 16 15 14 14 15 16 17 18
mph 11 11 11 10 10 9 9 9 9 10 11 11

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.

Caerleon relative humidity averages
Average relative humidity in Caerleon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 85% 82% 82% 83% 83% 84% 86% 89% 90% 92%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Caerleon weather stats

Caerleon weather statistics
Hottest month: July 20.8°C 69.4°F
Driest month: July 58mm 2.3ins
Sunniest month: August 6.2hrs
Coldest month: January 7.1°C 44.8°F
Wettest month: December 112mm 4.4ins
Warmest sea: August 16.2°C 61.2°F
Map showing location of Caerleon (51.60952, -2.95378) Caerleon map pin © Google

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