Home
Weather London
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
Career
Home / Editor's Pick /

Wild weather: Why does summer bring thunderstorms?

08:05
12 May 2023

Wild weather
Why does summer bring thunderstorms?

Bolts of lightning over seaThis electrifying shot is a composite image of the many lightning bolts captured by a user in Caister-on-Sea. - © Richard Lay

A week of thunderstorms across the UK and Ireland delivered heavy rain and lightning, do you know why they are more common as we approach summer?

Before we explore further, we need to understand what causes thunderstorms to begin with. Check out our Weather Explained video below:

As mentioned in our explainer, thunderstorms are more common in summer because the weather helps to fuel their development.

Most important to a thunderstorm are: rising warm air and humidity. Therefore, the more humid the country, the bigger the storms in summer.

Thunderstorms can bring hazardous conditions for all of us. Check the situation near you on the WeatherRadar, and as storms hit, watch lightning strikes as they happen on the LightningRadar.

This week's stormsread more

We'll be bringing you helpful tips and safety measures for thunderstorms as they hit this summer season.

Ryan Hathaway
More on the topic
Two cyclones are currently threatening the South Sea islands off the coast of Australia.
Monday, 6 April 2026

Solomon Islands and Fiji

Cyclones threaten South Pacific islands
Wind map of the UK and Ireland showing a deep low-pressure system, Storm Dave, with red-orange zones and strong gusts up to 55 mph, plus a windsock warning icon indicating hazardous conditions.
Saturday, 4 April 2026

Severe overnight gales

Storm Dave makes impact
UK and Ireland map shaded in warm tones showing UV levels, with values up to 22 in southern England and lower values in Scotland, plus a circular UV icon.
Tuesday, 7 April 2026

Sunscreen season

UV levels rising with the warmth
All weather news
This might also interest you
Split weather map showing UK wind speeds in orange-red shades up to 40 mph on the left and warning levels in green-yellow on the right, with a central wind warning sign.
Wednesday, 22 October 2025

Warnings active

Storm Benjamin impacts the UK
Illustration of white and yellow fireworks on a blue background.
Wednesday, 31 December 2025

Hello 2026

Happy New Year
Weather graphic showing rain and wind fields over the Canary Islands and a central warning symbol.
Friday, 12 December 2025

Storm and rain

Turbulent weather in the Canary Islands
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwittertikToklinkList