Home / Editor's Pick /

Abrupt end to La Niña: Weather phenomenon ends suddenly.

11:30
27 February 2025

Abrupt end to La Niña
Weather phenomenon ends suddenly

From January, heat suddenly returned to the Pacific Ocean. - © ClimateReanalyzer.org

All signs pointed to a La Niña year, until January where temperatures in the Pacific Ocean suddenly started rising.

La Niña is the cooler period of the El Niño Southern Oscillation (ENSO), both sides bring big changes to weather patterns around the world.

Learn all about the ENSO phenomenon with our special report!

Ryan Hathaway
More on the topic
Temperature map highlighting Northolt in West London at 20.1 °C, with nearby areas like London, Reading and Slough around 18–19 °C.
Wednesday 18 March 2026

Over 20 degrees

Spring warmth for hottest day of 2026
Split weather graphic showing a strong low-pressure system with swirling winds near the Azores on the left, and a radar map with showers and rain warning over the Canary Islands on the right.
Friday 20 March 2026

Storm Therese

Heavy rainfall on the Canary Islands
Weather map of the USA showing significant temperature differences: around −10 °C in the north near Minneapolis, while temperatures reach around 38 °C in Indio, California.
Friday 13 March 2026

USA cut in two

Temperature difference of almost 50 degrees
 All weather news
This might also interest you
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
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday 24 January 2026

On this day...

Historic Storm Éowyn arrives
Split image showing aerial flooding in a town with muddy water covering roads on the left, and a rural road on the right blocked by heavy snowfall with vans stopped and a person walking in snow.
Tuesday 27 January 2026

Storm Chandra

Flooding, gales, and heavy snow
 All articles

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

youTubelinkList