Average Humidity for the United Kingdom in August

The average humidity levels in August are listed below for cities and towns throughout the United Kingdom. The tables give the month's daily averages for the highest and lowest relative humidity levels.

Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold.

All the numbers here are based on weather data collected from 1961 to 1990.

You can jump to a separate table for each country: England, Wales, Scotland and Northern Ireland.


Average August humidity
Place High Low
Birmingham 92 63
Bournemouth 94 64
London 95 62
Manchester 89 64
Plymouth 91 72
Ramsgate 91 66


August relative humidity averages
Place High Low
Aberporth 90 76
Cardiff 91 68
Valley, Anglesey 90 73


Average daily humidity in August
Place High Low
Aberdeen 92 68
Edinburgh 91 66
Forres 90 67
Lerwick, Shetland Islands 91 84
Stornoway, Outer Hebrides 92 79
Tiree, Inner Hebrides 91 81

Northern Ireland

August relative humidity
Place High Low
Belfast 92 70

World Data Center for Meteorology. Climate of the World.

United Kingdom Humidity
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