The area experiencing all-night civil twilight around the summer solstice lies between about 60☃3′ and the polar circles at 66☃3′ North and South. Timing of the twilight phases where you are Twilight Around the PolesĪt high latitudes and around the summer solstice, the Sun does not move lower than 18° below the horizon, so twilight can last from sunset to sunrise.
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