Aurora in Samara on December 21, 2025

December 21, 2025

Samara change region

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Probability of aurora in Samara

Probability of aurora as of end of day, December 21, 2025, Samara time

0 % Samara

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of December 21, 2025, Samara time

Aurora over Russian Federation

Changes in the auroral oval on December 21, 2025 in Russia 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 December 21, 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 Russia

Estimated probabilities of aurora observations at zenith for cities in Russia as of end of day December 21, 2025.

1 % Moscow

9 % Saint Petersburg

0 % Novosibirsk

3 % Yekaterinburg

1 % Kazan

1 % Chelyabinsk

1 % Krasnoyarsk

1 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

1 % Ufa

0 % Omsk

0 % Krasnodar

0 % Volgograd

5 % Perm

0 % Saratov

64 % Murmansk

17 % Nizhnevartovsk

43 % Arkhangelsk

5 % Yakutsk

23 % Syktyvkar

19 % Petrozavodsk

5 % Novgorod

18 % Khanty-Mansiysk

49 % Novy Urengoy

55 % Salekhard

7 % Anadyr

31 % Tiksi

57 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from December 20 to 21, 2025 in the northern hemisphere, Samara time

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