Probability of aurora in Reykjavik
Probability of aurora in Reykjavik
Probability of aurora as of end of day, July 4, 2025, Reykjavik time
23 %
Reykjavik
Aurora intensity index
Auroral intensity index as of the end of July 4, 2025, Reykjavik time
Aurora over Europe
Changes in the auroral oval on July 4, 2025 in Europe, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on July 4, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of Europe
Estimated probabilities 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
Changes in the auroral intensity index from July 3 to 4, 2025, Reykjavik time. Maximum — 3.4/10
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