Interactive world map showing daylight regions - with current position of the Sun and animated day and night changes on the Earth.

2024年12月12日 · Compare daylight hours between up to 4 different locations worldwide; View precise sunrise and sunset times for any date; Explore how daylight hours change throughout the year; Understand seasonal variations across different latitudes; Plan travel and outdoor activities based on daylight availability; How to Use the Tool

Calculate local times for sunrises, sunsets, meridian passing, Sun distance, altitude and twilight, dusk and dawn times.

Check the local sunrise and sunset times, day length, and twilight, dusk, and dawn times for today, as well as for any other date and location.

Calculations of sunrise and sunset in New York – New York – USA for February 2025. Generic astronomy calculator to calculate times for sunrise, sunset, moonrise, moonset for many cities, with daylight saving time and time zones taken in account.

Calculations of sunrise and sunset in Time – Illinois – USA for February 2025. Generic astronomy calculator to calculate times for sunrise, sunset, moonrise, moonset for many cities, with daylight saving time and time zones taken in account.

夏令時間 （英國、歐盟與其他地區英語： Summer Time），又稱 夏令时 、 日光時間 （美國、澳洲及加拿大英語： Daylight Time）、 日光節約時間 （美國、澳洲及加拿大英語： Daylight Saving Time，簡稱為DST），是一種在 夏季 月份犧牲正常的日出時間，而將時間調快的做法。 使用夏令時間的地區，會在接近春季開始的時候，通常將時間調快60分鐘，並在秋季調回正常時間 [1]。 由於時間轉換多在晚間或凌晨進行，部分人認為夏令時間會造成在春季转换当日的睡眠時間減少 …

Sunrise, sunset, dawn and dusk times for the whole year in a graph, day length and changes in lengths in a table.

Daylight saving time (DST), also referred to as daylight saving (s), daylight savings time, daylight time (United States and Canada), or summer time (United Kingdom, European Union, and others), is the practice of advancing clocks to make better use of the longer daylight available during summer so that darkness falls at a later clock time.

Daylight hours represent the amount of time from sunrise to sunset - not to be confused with sunshine hours, which shows how much bright sunshine you can expect at your chosen destination in every month of the year.