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

    Astronomical Halloween: The Jack-o-lantern sun

10:00
31 October 2024

Astronomical Halloween
The Jack-o-lantern sun

Jack o lanterns
We all love carving a pumpkin at Halloween, even the sun is getting involved!

The sun looks to have pulled out its Halloween costume for the season, dressing as a classic jack-o'-lantern!

In actual fact, this picture was taken on October 8th 2014, but is perfect for today. The most active regions of the sun show up brighter and make the sun appear as our favourite carved pumpkin.

The shot was captured by NASA’s Solar Dynamics Observatory which launched on February 11th 2010, with the mission to study how the sun creates solar activity which drives space weather.

This is no easy task and the SDO is not just a camera looking at the sun. It takes measurements of our solar system’s biggest star from the interior to the atmosphere, the magnetic field, and energy output.

Solar activity such as solar flares can have a huge impact on Earth’s communications systems. Where there is a strong solar storm, it impacts GPS systems, radios, and other ways of communicating on our very own planet.

Make sure the sun, and clouds, are going to behave for Halloween tonight by keeping check on the WeatherRadar through the day.

Check back for our trick-or-treat forecast out later today!

Ryan Hathaway
More on the topic
UV levels peak with the heat today. Latest heatwave. . . Wednesday 29 July 2026
Split graphic showing a temperature map of England and eastern Ireland with temperatures reaching 33°C near London, 32°C in Norwich, and 29°C around Birmingham on the left, alongside a person applying sunscreen with a UV icon on the right.
Wednesday 29 July 2026

Latest heatwave

UV levels peak with the heat today
Heavier rainfall over the week for some. Ireland & Scotland. . . Tuesday 28 July 2026
Split image showing a Europe rainfall accumulation forecast map on the left with the highest totals across the UK, Ireland, and Scandinavia, and a satellite weather map on the right with a broad band of rain stretching across Ireland, Scotland, and northern Britain, highlighted by a rain cloud icon.
Tuesday 28 July 2026

Ireland & Scotland

Heavier rainfall over the week for some
Clouds return to capture the scene. Your weather - Your shots. . . Sunday 26 July 2026
Waxing crescent Moon above vivid pink and magenta sunset clouds, with silhouetted trees along the horizon beneath a deepening blue twilight sky.
Sunday 26 July 2026

Your weather - Your shots

Clouds return to capture the scene
All weather news
This might also interest you
A frozen start to the weekend. Icy conditions. . . Friday 13 February 2026
UK temperature map dated 14.02 showing widespread subzero values in blue shading, with readings such as −4 in Glasgow, −3 in Dublin, and −2 in London, alongside a blue thermometer icon.
Friday 13 February 2026

Icy conditions

A frozen start to the weekend
Bright and warm conditions take hold. Spring-like outlook. . . Thursday 23 April 2026
Split UK map showing warm temperatures up to 21 degrees in orange on the left and clear sunny conditions with temperatures from 12 to 18 degrees on the right, with sun icons across the country.
Thursday 23 April 2026

Spring-like outlook

Bright and warm conditions take hold
Long-term trends need a pinch of salt. 40 °C in July?. . . Tuesday 30 June 2026
Temperature radar of 2022 heatwave where the all-time temperature record in the UK was set. Warning symbol overlain.
Tuesday 30 June 2026

40 °C in July?

Long-term trends need a pinch of salt
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

facebooktwitteryouTubelinkList