Question: How many inches of rain is in the UK?

What is the total rainfall in the UK?

In 2019, the annual average rainfall in the UK reached 1,392 millimeters.

Average annual rainfall in the United Kingdom (UK) from 2001 to 2020 (in millimeters)

Characteristic Rainfall in millimeters
2018 1,320.8
2017 1,330.9
2016 1,380.5
2015 1,723.3

How much rainfall does the UK have a year?

In the rest of the country, according to the UK Met Office, the average rainfall in Britain is 1,154mm per year. On average it rains for 156.2 days per year (data from 1981 to 2010).

What is the maximum rainfall in the UK?


Duration Amount Date
Highest 24-hour total (0900-0900) 279 mm (11.0 in) 18 July 1955
Highest 24-hour total (UK national average) 31.7 mm (1.25 in) 3 October 2020
Highest 48-hour total (0900-0900) 405 mm (15.9 in) 4 to 5 December 2015
Highest 72-hour total (0900-0900) 456.4 mm (17.97 in) 17 to 19 November 2009

Why is the UK so wet?

This is because the mountains of the northern and western UK force the prevailing westerly winds to rise, which cools the air and consequently enhances the formation of cloud and rain in these locations (this is known as orographic enhancement).

What is the driest county in UK?

With an annual rainfall of around 600 mm, Essex, Cambridgeshire, parts of North Yorkshire, the East Riding of Yorkshire, Suffolk and Norfolk, belong to the driest areas of the UK.

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Why is England so GREY?

Britain is particularly cloudy because it’s located in the Warm Gulfstream. The heat necessary to evaporate all that water was absorbed off the African American coast, and then transported along with the water. The air above Britain, on the other hand, is quite often coming from the polar areas and thus much colder.

Why is it so rainy in the UK 2021?

This saw a large area of high pressure sitting over Greenland, which has then pushed the jet stream to the south, with low pressure bringing “wind and rain followed by frequent heavy showers,” Mr McGivern said. The cooler side of the jet stream also brought below-average temperatures.