how long is a day on the equator
Daytime Although the daytime length at the Equator remains 12 hours in all seasons, the duration at all other latitudes varies with the seasons. During the winter, daytime lasts shorter than 12 hours; during the summer, it lasts longer than 12 hours. Northern winter and southern summer concur, while northern summer and southern winter concur.
Equator Average annual temperatures in equatorial lowlands are around 31 °C (88 °F) during the afternoon and 23 °C (73 °F) around sunrise. Rainfall is away from cold current upwelling zones very high, from 2,500 to 3,500 mm (98 to 138 in) per year. There are about 200 rainy days per year and average annual sunshine hours are around 2,000. Despite high year-round sea level temperatures, some higher altitudes such as the Andes and Mount Kilimanjaro have glaciers. The highest point on the Equator is at the elevation of 4,690 metres (15,387 ft), at 0°0′0″N 77°59′31″W﻿ / ﻿0.00000°N 77.99194°W﻿ / 0.00000; -77.99194﻿ (highest point on the Equator), found on the southern slopes of Volcán Cayambe [summit 5,790 metres (18,996 ft)] in Ecuador. This is slightly above the snow line and is the only place on the Equator where snow lies on the ground. At the Equator the snow line is around 1,000 metres (3,280 ft) lower than on Mount Everest and as much as 2,000 metres (6,560 ft) lower than the highest snow line in the world, near the Tropic of Capricorn on Llullaillaco.