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The city claiming the official title of the sunniest in the world is Yuma, Arizona, with over 4,000 hours (about 91% of daylight time) of bright sunshine annually, [4] [5] but many climatological books suggest there may be sunnier areas in North Africa.
It is a general indicator of cloudiness of a location, and thus differs from insolation, which measures the total energy delivered by sunlight over a given period. Sunshine duration is usually expressed in hours per year, or in (average) hours per day.
The poles are still cold during their respective summers, despite seeing 24 hours of daylight for six months, while the Equator remains warm throughout the year, with only 12 hours of daylight per day. Although the daytime length at the Equator remains 12 hours in all seasons, the duration at all other latitudes varies with the seasons.
The summer solstice on June 20 marked the day we enjoyed the most hours of sunlight. So how many minutes a day will we lose until fall?
Sunshine hours for selected cities in Europe Country City Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Ref. Albania: Tirana: 124 125 165 191 263 298 354 327 264 218 127 88 2,544 [1] Albania: Vlorë: 133 148 173 225 273 318 369 344 279 211 117 99 2,690 [2] [3] Albania: Durrës: 133 135 173 207 279 318 375 325 261 217 147 124 2,696 ...
"All locations north of the equator see daylight shorter than 12 hours and all locations south see daylight longer than 12 hours," NASA says. MORE: What is the solstice?
But daylight saving isn't to blame; the Earth's tilt is. When is the winter solstice 2024? In the Northern Hemisphere, the winter solstice will occur on Saturday, Dec. 21 at 4:21 a.m. EST .
To see sunlight as dim as full moonlight on Earth, a distance of about 500 AU (~69 light-hours) ... Many people find direct sunlight to be too bright for comfort; ...