August 2026 was Earth's hottest month on record
Force in PlayGlobal temperatures hit 1.65°C above pre-industrial levels as a record-strength El Niño builds
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Overview
Updated 1 hour agoThe Earth just recorded its joint-hottest month since modern measurements began. Copernicus, the European Union's climate monitoring service, reported Thursday that August 2026 tied July 2023, with a global average surface air temperature of 16.96°C — 1.65°C above pre-industrial levels.
The record combines human-caused warming with a strengthening El Niño that forecasters say could become the strongest on record. That signal is already showing in drought and fires across Europe, record ocean temperatures, and a Himalayan glacier collapse that killed more than 1,300 people.
Why it matters
With El Niño still strengthening, record heat, fires, drought, and crop losses in 2026 could become the baseline for 2027.
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Operates the ERA5 global temperature dataset used to confirm monthly climate records.
The US agency that tracks climate and oceans, and publishes its own temperature records.
Timeline
July 2023 September 2026
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Copernicus confirms August as joint-hottest month
Today Climate RecordCopernicus reports August 2026 tied July 2023 as the hottest month ever, at 16.96°C.
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NOAA reports US summer hottest since Dust Bowl
Climate RecordUS Lower 48 summer averaged 74.37°F, beating the 1936 Dust Bowl record.
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Himalayan glacier collapse kills more than 1,300
DisasterA glacier collapse in Nepal and Tibet, linked to the heat, destroys towns and kills over a thousand people.
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Wildfires burn across Greece
WildfireWildfires rage near Greek villages as heatwaves and drought persist across southern Europe.
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Western Europe heatwave run begins
Extreme WeatherAn exceptional run of heatwaves begins across western Europe, continuing through the summer.
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Global temperatures last exceed 1.5°C
Climate RecordNovember 2025 was the last month before August 2026 to pass the 1.5°C threshold.
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August 2024 ties the heat record
Climate RecordAugust 2024 matched the July 2023 record, and 2024 became the warmest year on record.
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July 2023 becomes hottest month on record
Climate RecordJuly 2023 set the all-time monthly global heat record, the benchmark August 2026 now ties.
Historical Context
3 moments from history that rhyme with this story — and how they unfolded.
Dust Bowl heat of 1936 (1936)
The US summer of 1936, during the Dust Bowl drought, set heat records across the Lower 48 states that stood for 90 years.
NOAA reported summer 2026 in the Lower 48 averaged 74.37°F, nearly four tenths of a degree warmer than the 1936 mark.
Showed how quickly long-standing climate benchmarks can fall during a hot season.
A 90-year US record fell within a single season, the same season the globe set its joint-hottest month.
Super El Niño of 2015-16 (2015-2016)
A strong El Niño in the tropical Pacific pushed global temperatures to records in 2015 and 2016, causing droughts, floods, and fires across multiple continents, including the worst coral bleaching on record in the Great Barrier Reef.
2016 became the hottest year on record at the time, and parts of Asia, Africa, and the Americas saw severe drought.
Established the pattern where El Niño years set new global temperature records on top of the warming trend.
The current event follows the same pattern — a strong El Niño amplifying human-caused warming — and could push past the records set after 2016.
El Niño and the 2023-24 heat records (2023-2024)
An El Niño that developed in mid-2023 helped drive July 2023 to become the hottest month on record and made 2024 the warmest year on record, with the first annual breach of 1.5°C above pre-industrial levels.
2024's annual average reached about 1.6°C above pre-industrial.
Set the benchmark August 2026 now ties and the annual record 2026 is chasing.
August 2026 tied the July 2023 record, and this El Niño could produce a similar or stronger spike.
