The Earth is a globe, when some are awake, others are asleep, while others are freezing with the cold of the Winter, we are roosting with hot sun here on the Equator.
Pre sunset
The actual sunset
Post sunset
January is here with us, with such sunset the day filled with blue clear skies, which spells out hot dry spell is starting-bye bye to the rains and cool weather during the day. Nights will be extreme cold.