Port Talbot monthly weather averages

Average daytime temperature

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

Port Talbot average temperature chart (Celsius) Port Talbot average temperature chart (Fahrenheit)
Average monthly temperatures in Port Talbot (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 6.7 8.6 11.3 14.5 17.3 19.2 19 16.7 13.8 9.8 7.8
°F 44.3 44 47.5 52.4 58.2 63.1 66.5 66.2 62.1 56.9 49.6 46.1

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.

Port Talbot monthly rainfall chart (mm) Port Talbot monthly rainfall chart (inches)
Average monthly rainfall in Port Talbot (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 160 106 117 82 88 89 88 117 129 152 158 169
inches 6.3 4.2 4.6 3.2 3.5 3.5 3.5 4.6 5.1 6 6.2 6.6
Rainy days 21 16 18 15 16 15 14 16 16 19 20 20

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port Talbot

Port Talbot average daily sunshine chart
Average daily sunshine Port Talbot
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 2.8 3.8 5.7 6.7 6.9 6.4 6.2 4.9 3.4 2.6 1.7

Day / night temperatures

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

Port Talbot average minimum / maximum temperatures (Celsius) Port Talbot average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Talbot (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.3 1.8 2.9 4.5 7.5 10.4 12.3 12.3 10.5 8.3 4.7 3.1
Max °C 7 6.8 8.8 11.5 14.7 17.5 19.4 19.2 16.9 14 9.9 8
Min °F 36.1 35.2 37.1 40.1 45.5 50.6 54.1 54.1 50.9 46.9 40.5 37.5
Max °F 40.3 39.7 42.4 46.4 52 57 60.4 60.3 56.7 52 45.1 41.9

Sea temperature

The graph below shows the average sea temperature.

Port Talbot average sea temperature chart (Celsius) Port Talbot average sea temperature chart (Fahrenheit)
Average sea temperature around Port Talbot 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.

Port Talbot average winspeed by month (km/h) Port Talbot average winspeed by month (mph)
Average wind speed in Port Talbot (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 20 20 18 17 16 16 16 18 18 20 21
mph 13 13 13 11 11 10 10 10 11 11 13 13

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.

Port Talbot relative humidity averages
Average relative humidity in Port Talbot
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 89% 86% 83% 82% 84% 85% 85% 87% 89% 90% 92%

Other monthly averages

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Port Talbot weather stats

Port Talbot weather statistics
Hottest month: July 19.2°C 66.6°F
Driest month: April 82mm 3.2ins
Sunniest month: May 6.7hrs
Coldest month: February 6.7°C 44.1°F
Wettest month: December 169mm 6.7ins
Warmest sea: August 16.2°C 61.2°F
Map showing location of Port Talbot (51.59241, -3.78019)

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