Auroras (northern lights) in London

September 4, 2025

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Probability of northern lights in London on September 4, 2025

Probability of auroras as of end of day, September 4, 2025, London time

0 % London

Aurora intensity index on September 4, 2025

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 4, 2025, London time

Northern lights (auroras) over Europe on September 4, 2025

Changes in the auroral oval on September 4, 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 4, 2025

Changes in the auroral oval on September 4, 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 4, 2025

Estimated probabilities of aurora observations at zenith for cities in Europe as of end of day September 4, 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

10 % Helsinki

1 % Dublin

1 % Vilnius

3 % Riga

7 % Tallinn

12 % Oslo

2 % Copenhagen

38 % Reykjavik

Polar auroras over the past 2 days on September 4, 2025

Changes in the auroral intensity index from September 3 to 4, 2025 in the northern hemisphere, London time

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