Auroras (northern lights) in Reykjavik

July 4, 2025

Reykjavik change region

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Probability of northern lights in Reykjavik on July 4, 2025

Probability of auroras as of end of day, July 4, 2025, Reykjavik time

23 % Reykjavik

Aurora intensity index on July 4, 2025

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

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

Changes in the auroral oval on July 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 July 4, 2025

Changes in the auroral oval on July 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 July 4, 2025

Estimated probabilities of aurora observations at zenith for cities in Europe as of end of day July 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

4 % Helsinki

0 % Dublin

0 % Vilnius

1 % Riga

2 % Tallinn

6 % Oslo

1 % Copenhagen

23 % Reykjavik

Aurora intensity over 2 days as of July 4, 2025

Changes in the auroral intensity index from July 3 to 4, 2025 in the northern hemisphere, Reykjavik time. Maximum — 3.4/10

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