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
A weather map shows Hurricane Melissa over Jamaica. The Category 5 hurricane is moving over Montego Bay and Kingston with strong winds. Colours indicate wind speeds.
Wednesday 29 October 2025

Disaster in the Caribbean

Hurricane Melissa sweeps across Jamaica
Wednesday 5 November 2025

Philippines impacted

Typhoon leaves dead and injured
Thursday 30 October 2025

Devastating damage

Hurricane Melissa rages in the Caribbean
All weather news
This might also interest you
Friday 22 August 2025

Breakfast brief

Sunny start for some, overcast later
Thursday 6 November 2025

Burze i ulewy

Nawałnice nad Morzem Śródziemnym
Monday 25 August 2025

Bank holiday outlook

Warm day turning gusty in places
All articles
Weather & Radar

www.weatherandradar.ie

facebooktwitteryouTubeContact uslinkList
Privacy Policy | Legal info | Accessibility statement