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UK weather: ‘Anticyclonic gloom’ blamed as no sunshine recorded so far this month in many parts of country

Many parts of the UK have recorded no sunshine at all this month.

“Anticyclonic gloom” has been blamed for the dreary conditions of fog, drizzle and low cloud.

One of the worst affected areas has been the village of Odiham, Hampshire, which has recorded just 12 minutes of sunshine in the past 11 days.

And it’s been grey for passengers flying in and out of Heathrow Airport, with less than two hours of sunshine there.

Image:
This week has not been good for anyone wanting to admire London’s skyline. Pic: PA

Meanwhile, many weather stations across England and east Wales have seen no sunshine at all in the first eight days of November.

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The Met Office said people living in the south of England had experienced an average of one hour of sunshine since the month started.

Met Office spokesman Stephen Dixon said “anticyclonic gloom” was when “high pressure traps a layer of moisture near to the Earth’s surface and that brings a prolonged period of dull and cloudy weather, but with pockets of mist and fog as well”.

Mr Dixon said current conditions were “unusual but not unheard of”.

Why is this happening?

Jo Robinson

Weather producer

@SkyJoRobinson

Basically, areas of high pressure are called anticyclones.

They typically result in stable, fine weather, often with sunny skies in summer.

Sometimes in autumn and winter when the sun isn’t as strong, moisture can get trapped within the anticyclone as winds are light.

That then brings a layer of cloud near the surface, along with some fog and drizzle.

The cloud can often thicken overnight too as moisture condenses.

It often leads to higher levels of pollution with aerosols becoming trapped as well.

The gloom we’ve seen across the UK and Ireland recently has also affected a large part of northern Europe.

It has meant the UK has experienced just 5% of its average sunshine for a typical November so far.

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In contrast to much of England, Scotland and the far north of England have experienced more warming rays of light.

The village of Kinloss in Scotland recorded 20.7 hours of sunshine between 1 and 7 November.

It comes after southeast England and western Scotland experienced low-average sunshine in October too, along with much of England and Wales in September.

A view of the O2 arena on the Greenwich peninsula in south east London, as the sky is rendered grey, caused by high pressure over the UK trapping moisture near the surface of the Earth, creating stubborn cloud or, in weather parlance, 'anticyclonic gloom'. High pressure results in little or no wind which would otherwise move the cloud around and break it up. Picture date: Friday November 8, 2024.
Image:
A grey backdrop of fog and low cloud behind the O2 arena in Greenwich. Pic: PA

While the gloom is set to continue for most over the next few days, a frontal system moving south on Sunday will start to clear the cloud and bring plenty of sunshine for Monday.

However, cloud amounts will increase again by Wednesday, with a greater chance of some rain, especially in the north.

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