Aurora in Riga on August 20, 2025

August 20, 2025

Riga change region

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Probability of aurora in Riga

Probability of aurora as of end of day, August 20, 2025, Riga time

1 % Riga

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of August 20, 2025, Riga time

Aurora over Europe

Changes in the auroral oval on August 20, 2025 in Europe from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Aurora in the northern hemisphere

Changes in the auroral oval on August 20, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of aurora in cities of Europe

Estimated probabilities of aurora observations at zenith for cities in Europe as of end of day August 20, 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

4 % Helsinki

0 % Dublin

0 % Vilnius

1 % Riga

2 % Tallinn

4 % Oslo

0 % Copenhagen

15 % Reykjavik

Aurora intensity over 2 days

Changes in the auroral intensity index from August 19 to 20, 2025 in the northern hemisphere, Riga time

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