Aurora in Sofia on July 28, 2026

July 28, 2026

Sofia change region

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Probability of aurora in Sofia

Probability of aurora as of end of day, July 28, 2026, Sofia time

0 % Sofia

Aurora intensity index

Auroral intensity index (2.1) and estimated minimum latitude of auroral observations at zenith as of the end of July 28, 2026, Sofia time

Aurora over Europe

Changes in the auroral oval on July 28, 2026 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 July 28, 2026 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 July 28, 2026.

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

5 % Helsinki

0 % Dublin

0 % Vilnius

1 % Riga

3 % Tallinn

4 % Oslo

1 % Copenhagen

16 % Reykjavik

Aurora intensity over 2 days

Changes in the auroral intensity index from July 27 to 28, 2026 in the northern hemisphere, Sofia time. Maximum — 2.3/10

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