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How does the UK’s weather vary?

The UK has a temperate climate. In general, this means that Britain gets cool, wet winters and warm, wet summers. It rarely features the extremes of heat or cold, drought or wind that are common in other climates. The weather conditions are also very changeable.

The first is for London, in the south-east of the UK. This region is characterised by a warm and dry climate in the summer and a cold and dry climate in the winter.

Not all parts of the UK have the same climate. The second climate graph is for Cumbria in the mountainous north-west of England. Temperatures are generally cooler and there is more rainfall throughout the year.

Cumbria sees much more annual rainfall than London, peaking in November. London has higher average temperatures, peaking at 18 °C in July.

Rainfall and temperature variations

Rainfall

On average, it rains once every three days in the UK. Highland areas to the west receive the most annual rainfall compared to the low-lying areas in the east. The south-west prevailing winds bring moisture from the Atlantic Ocean.

North-west Scotland has the greatest average rainfall, with over 3,000 mm. East England receives the least, with less than 700 mm.

Temperature

Within the UK there are regional variations in temperature. Generally, the further south, the warmer the climate. from the Met Office show the south-east of the UK is often warmest in the spring, during the month of April. Whereas Scotland is the coldest region, together with Cumbria in northern England and Snowdonia in north-west Wales.

North-west Scotland is the coldest region of the UK with temperatures 7 degrees colder than the south-east of England.