Aurora in Ryazan on December 18, 2025

December 18, 2025

Ryazan change region

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Probability of aurora in Ryazan

Probability of aurora as of end of day, December 18, 2025, Ryazan time

0 % Ryazan

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of December 18, 2025, Ryazan time

Aurora over Russian Federation

Changes in the auroral oval on December 18, 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 18, 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 18, 2025.

0 % Moscow

4 % Saint Petersburg

0 % Novosibirsk

1 % Yekaterinburg

0 % Kazan

0 % Chelyabinsk

0 % Krasnoyarsk

0 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

0 % Ufa

0 % Omsk

0 % Krasnodar

0 % Volgograd

2 % Perm

0 % Saratov

33 % Murmansk

7 % Nizhnevartovsk

21 % Arkhangelsk

1 % Yakutsk

10 % Syktyvkar

9 % Petrozavodsk

2 % Novgorod

7 % Khanty-Mansiysk

20 % Novy Urengoy

25 % Salekhard

1 % Anadyr

13 % Tiksi

27 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from December 17 to 18, 2025 in the northern hemisphere, Ryazan time

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