Auroras (northern lights) in London

September 17, 2025

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Probability of northern lights in London on September 17, 2025

Probability of auroras as of end of day, September 17, 2025, London time

0 % London

Aurora intensity index on September 17, 2025

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 17, 2025, London time

Northern lights (auroras) over Europe on September 17, 2025

Changes in the auroral oval on September 17, 2025 in Europe from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Northern lights (auroras) in the northern hemisphere on September 17, 2025

Changes in the auroral oval on September 17, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of northern lights (auroras) in cities of Europe on September 17, 2025

Estimated probabilities of aurora observations at zenith for cities in Europe as of end of day September 17, 2025.

0 % London

0 % Berlin

0 % Madrid

0 % Rome

0 % Amsterdam

0 % Paris

0 % Vienna

0 % Bucharest

0 % Warsaw

0 % Budapest

0 % Belgrade

0 % Prague

0 % Sofia

0 % Brussels

0 % Helsinki

0 % Dublin

0 % Vilnius

0 % Riga

0 % Tallinn

1 % Oslo

0 % Copenhagen

12 % Reykjavik

Polar auroras over the past 2 days on September 17, 2025

Changes in the auroral intensity index from September 16 to 17, 2025 in the northern hemisphere, London time

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