Home / Editor's Pick /

On land and at sea: February breaks temperature records

16:00
7 March 2024

On land and at sea
February breaks temperature records

Temperature radar with heat warningFebruary on the TemperatureRadar was certifiably hot, with record heat on land and in the oceans.

Temperature records in February were broken on land, and at sea, with the warmest recordings in modern history.

Effects from the El Niño weather event in the Pacific Ocean were cited as a contributor to the record-breaking month, one that continues a longer trend.

On land

Since June 2023, every month has set new record air temperatures on land. In February, an average temperature 1.77°C warmer than pre-industrial levels saw the 0.12°C record from 2016 broken.

The longer trend for air temperatures shows a 12-month average of 1.56°C above pre-industrial levels. Higher than the long-sought 1.5°C limit.

Last year, the target was also broken. From February 2023 to January 2024 an average warming of 1.52°C resulted in the first year-long breach of the 2015 Paris Agreement target.

First year-long breach of 1.5°C limitread more

At sea

Ocean temperatures also reached record temperatures in February with an average temperature of 21.06°C. Besting the previous record of 20.98°C recorded in 2023.

Earlier this week, scientists from the National Oceanic and Atmospheric Administration said that the planet is on the verge of a fourth mass coral bleaching event due to the temperatures.

The most recent mass bleaching event occurred between 2014 and 2017 which saw an estimated 15% of the world’s coral reefs die.

Coral bleaching is more common during El Niño periods but rising temperatures on land also contribute. Officials say that surpassing the 1.5°C limit on warming would see an estimated 90% of all coral reefs perish long-term.

What is the El Niño phenomenon?

Learn more on the El Niño Southern Oscillation with this special report from Weather & Radar meteorologist Tamsin Green:

Ryan Hathaway
More on the topic
Weather map of the UK and Ireland for Friday, 31 October, showing temperatures across the region. Most areas are shaded in yellow and orange, indicating mild conditions, with temperatures ranging from 13°C in Cork to 16°C in Liverpool. Cooler temperatures of 14°C are shown in Aberdeen and London. A warm thermometer icon seen to the left.
Tuesday 28 October 2025

From freezing to mild

Warmer end to the week
Map of Europe showing temperatures ranging from 9 to 25 degrees, warm in the south, cool in the north.
Friday 31 October 2025

No sign of frost

Europe: Mild start to November
Weather map of the UK and Ireland showing temperatures between 15°C and 17°C in major cities like London, Cardiff, Dublin, and Aberdeen, with an icon of a red thermometer on the left.
Thursday 6 November 2025

Unseasonable warmth

Mild autumn temperatures continue
All weather news
This might also interest you
Mammatus clouds
Thursday 21 August 2025

Unusual view

Mammatus clouds over Ireland
Wednesday 27 August 2025

Breakfast brief

Frontal system brings heavy rain
Sunday 17 August 2025

Your weather - Your shots

Summer shots from a warm week
All articles
Weather & Radar

www.weatherandradar.ie

facebooktwitteryouTubeContact uslinkList
Privacy Policy | Legal info | Accessibility statement