Normal Indoor Humidity Uk

Once humidity levels in the home are brought down to below 60 airborne bacteria and viruses will not only stop breeding but will struggle to survive.

Normal indoor humidity uk.

Normal house humidity normal house humidity is between 30 and 50 per cent. Lower and higher levels can cause various problems. The typical range for the best comfort during the summer as listed in the home humidity levels chart is between 30 45. If they are equal to the actual air temperature then the air is saturated and rh is 100.

It s easy to measure the levels in your home by using a hygrometer. The ideal level of humidity for a home in the uk is between 40 and 60. In general around 50 55 percent is ideal for a typical summer and between 45 50 percent during a mild winter. Outdoor temperature over 50 f indoor humidity levels shouldn t exceed 50.

The wet bulb temperature is the traditional way of measuring humidity. If it gets much lower than 30 you risk problems with dry skin and and irritating cold like symptoms. In the winter humidity of between 30 and 40 percent is considered normal. To control heavier cases of condensation on windows damp or mould it is advisable to bring the humidity down to 40 during the winter months.

Issues with low humidity. The signs of high humidity once you are clued up on the basics the nasty and unpleasant effects that go hand in hand with high humidity aren t so difficult to spot. Thermal humidity dew point temperature and wet bulb temperature are also measures of humidity. In the winter the humidity will naturally be lower in the home than it is in the summer.

Fortunately while you can t change the outdoor humidity there are a number of steps you can take to control humidity levels in your house which should ideally be between 30 percent and 50. In general this temperature guide will show you where to keep your indoor relative humidity levels to ensure comfort. The ideal relative humidity level for a uk home will depend on the outside temperature. Outdoor temperature over 20 f indoor humidity levels shouldn t exceed 40.