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 /

    Summer solstice - The longest day of the year

08:42
21 June 2026

Summer solstice
The longest day of the year

Split weather graphic showing sunny conditions across the UK on the left with clear skies and temperatures around 13 to 21 °C, and a heat map on the right showing temperatures rising to 30 °C near London and 29 °C near Cardiff.
Bright and sunny at the time of the solstice for many before getting hot later in the day.

The summer solstice has passed, officially marking the beginning of astronomical summer!

As of 09:42 am Sunday morning, summer is underway... in both meanings of the season. Meteorological summer already started on June 1st.

Not only this, but the solstice marks the longest day of the year. In fact, the solstice is over nine hours longer than the shortest day of the year, the winter solstice.

While metorological summer began on June 1st, and will last until August 31st, astronomical summer relies on the tilt of the Earth and its rotational axis, which will end on September 23rd, when the autumn equinox occurs.

This year, the solstice brings with it a split picture across the UK and Ireland. While parts of England will reach 30 °C, it's cooler further north in the UK, and a gloomy day of cloud over Ireland.

While it will be a hot one in places, it won't beat 2017's record for the hottest solstice which arrived in the midst of a heatwave and a high of 34.5 °C.

Ryan Hathaway
More on the topic
Varied water temperatures around Europe. Looking to cool off?. . . Thursday, 18 June 2026
Temperature Radar for Europe, showing water temperatures in the Mediterranean and the Atlantic.
Thursday, 18 June 2026

Looking to cool off?

Varied water temperatures around Europe
Glaciers unprepared for coming heatwave. Little snow protection. . . Wednesday, 17 June 2026
On the left is a webcam image of the Aletsch Glacier; on the right is the temperature radar, which shows the heat distribution in the Alps.
Wednesday, 17 June 2026

Little snow protection

Glaciers unprepared for coming heatwave
A heatwave is on the way in Europe. Is El Niño to blame?. . . Tuesday, 16 June 2026
Split image showing a Europe temperature map with widespread red heatwave conditions and temperatures above 30 C on the left, and an El Niño ocean temperature anomaly map of the Pacific Ocean on the right with a broad band of unusually warm water along the equator.
Tuesday, 16 June 2026

Is El Niño to blame?

A heatwave is on the way in Europe
All weather news
This might also interest you
Mixed conditions on an unsettled week. Your weather - Your shots. . . Sunday, 2 November 2025
plit image showing a double rainbow over a rocky shoreline on the left and sheep grazing in a green field under stormy clouds on the right.
Sunday, 2 November 2025

Your weather - Your shots

Mixed conditions on an unsettled week
Unsettled conditions into the weekend. Breakfast brief. . . Friday, 29 August 2025
Weather map of the UK and Ireland showing scattered showers with cloudy patches across much of the region, especially around western and northern areas. Sunshine symbols appear over London, Cardiff, and parts of southern England, while temperatures range from 17°C to 18°C in most places. Areas of heavier rain are visible over the Atlantic to the west.
Friday, 29 August 2025

Breakfast brief

Unsettled conditions into 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
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