User:40bus/Midnight sun and polar night

Mosjoen

 * No polar night
 * Latest sunrise 10:38, earliest sunset 13:32
 * Midnight sun from 15 June to 27 June
 * Sunset after midnight from 5 June to 10 July

Mo i Rana

 * No polar night
 * Latest sunrise 10:48, earliest sunset 13:15
 * Midnight sun from 9 June to 5 July
 * Sunset after midnight from 1 June to 12 July

Bodø

 * No polar night
 * Latest sunrise 11:36, earliest sunset 12:24
 * Midnight sun from 31 May to 13 July
 * Sunset after midnight from 26 May to 18 July

Narvik

 * Polar night from 6 December to 6 January
 * Midnight sun from 24 May to 20 July
 * Sunset after midnight from 21 May to 23 July

Tromsø

 * Polar night from 28 November to 15 January
 * Midnight sun from 18 May to 26 July
 * Sunset after midnight from 16 May to 27 July

Scrooge Station (84°54′ N 31°36′ E)

 * Polar night from 8 October to 5 March
 * Civil polar night from 22 October to 19 February
 * Nautical polar night from 10 November to 31 January
 * Astronomical polar night from 12 December to 30 December
 * Midnight sun from 31 March to 12 September

Maximum altitude of sun in winter solstice

 * 🇫🇮 Helsinki: 7°
 * 🇫🇮 Jyväskylä: 4°
 * 🇫🇮 Oulu: 2°
 * 🇫🇮 Rovaniemi: 1°
 * 🇫🇮 Sodankylä: -0°
 * 🇫🇮 Utsjoki: -3°
 * 🇷🇺 Dikson: -7°
 * Longyearbyen: -12°
 * Scrooge Station: -18°
 * North Pole: -23°
 * 🇵🇱 Warsaw: 14°
 * 🇭🇺 Budapest: 19°
 * 🇧🇬 Sofia: 24°
 * 🇮🇳 Delhi: 38°
 * Hanoi: 46°
 * 🇸🇬 Singapore:
 * 🇦🇺 Darwin:
 * 🇦🇺 Brisbane:
 * 🇦🇺 Sydney:
 * 🇦🇷 Ushuaia:
 * Cape Horn:
 * South Pole: -23°

Minimum altitude of sun in summer solstice

 * 🇫🇮 Helsinki: -6°
 * 🇫🇮 Jyväskylä: -4°
 * 🇫🇮 Oulu: -1°
 * 🇫🇮 Rovaniemi: 0°
 * 🇫🇮 Sodankylä: 1°
 * 🇫🇮 Utsjoki: 4°
 * 🇷🇺 Dikson: 7°
 * Longyearbyen: 12°
 * Scrooge Station: 18°
 * North Pole: 23°
 * 🇵🇱 Warsaw: 14°
 * 🇭🇺 Budapest: 19°
 * 🇧🇬 Sofia: 24°
 * 🇮🇳 Delhi: 38°
 * Hanoi: 46°
 * 🇸🇬 Singapore:
 * 🇦🇺 Darwin:
 * 🇦🇺 Brisbane:
 * 🇦🇺 Sydney:
 * 🇦🇷 Ushuaia:
 * Cape Horn:
 * South Pole: -23°

Civil polar night

 * 73°N: 11 December to 1 January
 * 74°N: 3 December to 9 January
 * 75°N: 27 November to 15 January
 * 76°N: 22 November to 20 January
 * 77°N: 17 November to 24 January
 * 78°N: 13 November to 28 January
 * 79°N: 10 November to 1 February
 * 80°N: 6 November to 4 February
 * 81°N: 3 November to 7 February
 * 82°N: 31 October to 11 February
 * 83°N: 28 October to 14 February
 * 84°N: 25 October to 16 February
 * 85°N: 22 October to 19 February
 * 86°N: 19 October to 22 February
 * 87°N: 17 October to 25 February
 * 88°N: 14 October to 27 February
 * 89°N: 11 October to 2 March
 * North Pole: 9 October to 4 March

Antipode of Helsinki
Coordinates: -60.16667°N, -155.06667°W Daylength at winter solstice: 5 hours 48 minutes 44 seconds (Helsinki 5 hours 49 minutes 0 seconds) Daylength at summer solstice: 18 hours 56 minutes 16 seconds (Helsinki 18 hours 55 minutes 49 seconds) Sunrise-sunset at winter solstice: 09:27—15:16 (Helsinki 09:23—15:12) Sunrise-sunset at summer solstice: 02:49—21:46 (Helsinki 03:54—22:49)