Remaining unsettled even towards month-end as a possible warmer and drier spell looks unlikely – Thursday 20th September 2023 – Sunday 23rd September 2023

Hi all,

After a lovely dry, hot at times, and sunny start to September it’s well and truly paying us back with some proper autumnal weather. We’ve had almost two inches of rain in the last 2-3 days and there’s more rain to come, but this time in the form of showers during the rest of the working week.

Temperatures have taken a dip after the summery start to September
A dry start to September has been replaced by full-on autumn

The media have reported another “Indian Summer” on the way. Well a) we didn’t have an “Indian Summer” earlier this month so we can’t have another and b) there was a possible summer-like spell on the way for the end of the month, but this is now in doubt and c) we can’t have an “Indian Summer” until we get some widespread frosts first.

Some chilly nights over the next couple of days as the milder air is pushed away to the SE

Thursday: A better day than the last two with bright spells and the odd shower on the cards. It’ll be fresher too with a cool start and another chilly night to come. Winds much lighter than earlier in the week but still breezy. Max 15°C Min 7°C

Friday: Winds will swing more westerly then eventually north-westerly making it feel cool. Frequent showers are expected, some thundery, and it will be windy, especially during any downpours. Max 14°C Min 7°C

Weekend: Brief ridge of high pressure on Saturday.

Saturday: A drier day in prospect but with mostly cloudy skies after early brightness. A little milder, notably overnight, and winds swinging back to south-westerly later. Max 15°C Min 12°C

Sunday: Cloudy but dry to start then wind and rain will arrive leading to a miserable afternoon. Milder and windy, with 35mph gusts. Max 18°C Min 14°C

After a drier Saturday, rain is expected again Sunday afternoon

Outlook: Temperatures around average, late-teens, and a showery pattern is expected for most of the week. There were signs of something warmer, drier and settled for the end of the month, as I mentioned on an X post, but the chances of this happening are now fading fast.

It looks like September will end unsettled, despite the earlier indication of a warmer and sunnier spell for month-end

Follow @ChadWeather on X for the latest forecasts and warnings.

Thanks,
Jon

Forecast Issued: Wednesday the 20th of September 2023 at 3:52pm.
Images: www.wetterzentrale.de & www.wxcharts.com

Jon Baylis
Author: Jon Baylis

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