Average Humidity for the United Kingdom in December





The average humidity levels in December 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.

England

Average December humidity
Place High Low
Birmingham 90 81
Bournemouth 92 80
London 91 82
Manchester 87 80
Plymouth 89 82
Ramsgate 89 83

Wales

December relative humidity averages
Place High Low
Aberporth 88 84
Cardiff 90 84
Valley, Anglesey 87 81

Scotland

Average daily humidity in December
Place High Low
Aberdeen 88 77
Edinburgh 88 78
Forres 87 76
Lerwick, Shetland Islands 87 85
Stornoway, Outer Hebrides 89 83
Tiree, Inner Hebrides 88 83

Northern Ireland

December relative humidity
Place High Low
Belfast 89 83
Reference

World Data Center for Meteorology. Climate of the World.

United Kingdom Humidity
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