ClimateForecastNovemberDecember >>

Average humidity in Cardiff

The mean monthly relative humidity over the year in Cardiff (Wales), the United Kingdom.


  • On average, December is the most humid month, at 89.0%.
  • On average, June is the least humid month, at 73.0%.
  • The average annual percentage of humidity is 81%.

Forecast for Cardiff

Thu   Nov 07
14°C | 11°C
E 18 km/h
overcast and no rain

overcast and no rain

Fri   Nov 08
11°C | 8°C
E 18 km/h
overcast and no rain

overcast and no rain

Sat   Nov 09
11°C | 8°C
NE 11 km/h
overcast and no rain

overcast and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Cardiff.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.