The UK is expected to experience a mini-heatwave with temperatures rising to 21°C in the Southeast, particularly in Greater London, Essex, and Kent. Following a warm spell, temperatures will drop to 5°C in northern regions before the heat returns later this month, according to forecasts from Metdesk.

• 01Temperatures in the Southeast could reach 21°C during the mini-heatwave.
• 02The warmest day in April for six years was recorded at 26.5°C.
• 03Northern England and Scotland will see temperatures drop to 5°C.
• 04The Met Office predicts a changeable weather pattern with potential rain in the northwest.
• 05Snow is expected in parts of Scotland, with flurries moving into northern England.

The mini-heatwave could lead to increased outdoor activities and tourism in the Southeast, while the cold snap may impact travel plans in northern regions.