UK Monsoon Alert:- A warning has been issued for light rain in Petersfield on Tuesday, September 16. However, after light rain, there will be sunshine in between. However, the sky will remain cloudy, but strong sunshine can also emerge at intervals. The temperature can be recorded at around 17 °C, dropping to approximately 12 °C at night. According to the Met Office, heavy rainfall can be expected in parts of northern England, southern and western Scotland, Northern Ireland, and eastern England. With a weather warning issued in England and Wales, meteorologists have predicted a summer-like heatwave on Tuesday and Wednesday.
According to the Met Office, in the north, there will be good sunshine and light rain in the northwest as well. In the south, there will be light clouds and sun throughout the day. On Tuesday, the maximum day temperatures in London, Birmingham, and Aberdeen can be recorded at 19 °C, 17 °C, and 17 °C, respectively.
Here are the weather stats from the past 24 hours 👇 pic.twitter.com/Pi409zReEu
— Met Office (@metoffice) September 15, 2025
Warning Rain Alert
By Tuesday evening, another low-pressure system will arrive from the south-west, bringing a fresh spell of unsettled weather. Rain will spread across Northern Ireland, Wales and south-west England in the evening, becoming heavy and persistent at times overnight. Strong south-westerly winds will accompany the rain, with only the far north-east of Scotland remaining dry.
On Wednesday morning, rain will continue to move north and east, but will gradually become lighter and sporadic. Many areas are expected to remain dry throughout the day, although rain is forecast to continue in the far north of Scotland. Elsewhere, skies will clear with sunshine and sporadic heavy rain.
Plenty of sunny spells to start Tuesday morning 🌤️
Showers mainly across Northern Ireland and northern England 🌦️
Lighter winds than Monday 🍂 pic.twitter.com/3S86n8l74n
— Met Office (@metoffice) September 15, 2025
Winds will prevail with moderate to strong south-westerly winds, which will be strongest in the north-west, where a risk of thunderstorms will remain. Maximum temperatures are expected to reach 19°C in Norwich, 19°C in Liverpool, and 17°C in Glasgow.
This weekend, the weather is starting to cool down, with temperatures around 16 °C in the afternoon on Saturday. It will be cloudy, with light rain possible at times. The temperature at night will be around 11°C, making the evening quite cool.