About 12 hours depending on latitude
India is: 9½ hours ahead of Atlantic Standard Time (Puerto Rico, USA) 10½ hours ahead of Eastern US Standard Time (9½ Daylight Saving Time) 11½ hours ahead of Central US Standard Time (10½ Daylight Saving Time) 12½ hours ahead of Mountain US Standard Time (11½ Daylight Saving Time) 13½ hours ahead of Pacific US Standard Time (12½ Daylight Saving Time) 14½ hours ahead of Alaska US Standard Time (13½ Daylight Saving Time) 15½ hours ahead of Hawaii/Guam/Aleutian Islands US Standard Time (14½ Aleutian Daylight Saving Time) 16½ Hours ahead of American Samoa
When it is daylight savings here in Australia China is 3 hours behind us but when it is not daylight savings here then they are 2 hours behind us
Discounting Daylight Saving Time, primarily Pakistan, Tajikistan, Kyrgyzstan, Turkmenistan, Uzbekistan, and parts of Kazakhstan and Russia are 12 hours ahead of Mountain Standard Time.
Thailand (UTC + 7 hours) is 11 hours ahead of Eastern Daylight Saving Time (UTC - 4 hours), 12 hours ahead of Eastern Standard Time and Central Daylight Saving Time (UTC - 5 hours), 13 hours ahead of Central Standard Time and Mountain Daylight Saving Time (UTC - 6 hours), 14 hours ahead of Mountain Standard Time and Pacific Daylight Saving Time (UTC - 7 hours), 15 hours ahead of Pacific Standard Time and Alaska Daylight Saving Time (UTC - 8 hours), 16 hours ahead of Alaska Standard Time and Hawaii-Aleutian Daylight Saving Time (UTC - 9 hours), and 17 hours ahead of Hawaii-Aleutian Standard Time (UTC - 10 hours).
Spring starts on the vernal equinox, which is usually March 20. Some will argue, however, that the vernal equinox is March 21. It is the day that there are 12 hours of daylight.
North Korea (UTC+8:30) is 13.5 hours ahead of Central Daylight Saving Time (CDT/UTC-5) and 14.5 hours ahead of Central Standard Time (CST/UTC-6). South Korea (UTC+9) is 14 hours ahead of CDT and 15 hours ahead of CST.
Hong Kong is 13 hours ahead of Washington, D.C. when DC is in Standard Time (winter) and 12 hours ahead of Washington, D.C. when DC is in Daylight Time (summer)
At 60 degrees latitude in January, the US typically experiences about 6 to 8 hours of daylight, depending on the specific location and the day of the month. This is due to the winter solstice occurring in late December, which results in shorter days in the Northern Hemisphere. As January progresses, daylight hours gradually increase, but they remain relatively limited at this latitude.
That would depend on the location and the date. Use the US Naval Observatory's web site (linked below) to calculate the times of sunrise and sunset for your location and date. But roughly and in general, there's about 12 hours of sunlight on April 1, as long as you live in the tropical or temperate regions. Since the solstice was March 21 (more or less) and April 1 is only 10 days later, the day length won't have changed TOO much.
It's in the tropics, where the sunlight is most nearly overhead throughout the year, and the daylight hours are never very short even in winter.
the northern hemisphere is tilted away from the sun