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Sun Times in Koshimizu
Frequently Asked Questions
What time is sunrise in Koshimizu?
Sunrise in Koshimizu on Saturday, August 15, 2026 is at 4:24 AM (Asia/Tokyo). This time is calculated from the city's coordinates.
What time is sunset in Koshimizu?
Sunset in Koshimizu on Saturday, August 15, 2026 is at 6:28 PM (Asia/Tokyo). This time is calculated from the city's coordinates.
When is golden hour in Koshimizu?
Morning golden hour in Koshimizu ends at 5:04 AM. Evening golden hour starts at 5:48 PM.
How long is the day in Koshimizu?
On Saturday, August 15, 2026 in Koshimizu there are 14 hours and 3 minutes of daylight between sunrise and sunset.
What time is the sun at its highest point in Koshimizu?
The sun reaches its highest point (solar noon) in Koshimizu at 11:26 AM (Asia/Tokyo). This is when the sun crosses the meridian and shadows are at their shortest.
What time does it get dark in Koshimizu?
In Koshimizu, sunset is at 6:28 PM and it gets fully dark (astronomical dusk) at 8:20 PM (Asia/Tokyo). Civil twilight ends at 6:59 PM when outdoor activities need artificial light.
How long does twilight last in Koshimizu?
Twilight in Koshimizu lasts approximately 112 minutes from sunset to full darkness (astronomical dusk). This includes civil twilight, nautical twilight, and astronomical twilight.
What is the earliest sunrise of the year in Koshimizu?
The earliest sunrise in Koshimizu in 2026 is at 3:39 AM on June 10 (Asia/Tokyo). This occurs around the summer solstice when days are longest.
What is the latest sunset of the year in Koshimizu?
The latest sunset in Koshimizu in 2026 is at 7:08 PM on June 21 (Asia/Tokyo). This occurs shortly after the summer solstice.
What time does it actually get dark after sunset in Koshimizu?
After sunset at 6:28 PM in Koshimizu, civil twilight ends at 6:59 PM — about 31 minutes later — when the sky becomes too dark for outdoor activities without artificial light. Full darkness (astronomical dusk) arrives at 8:20 PM (Asia/Tokyo).
What these times mean
Solar times in Koshimizu shift throughout the year. Each stage of the day brings distinct light that photographers, outdoor planners, and everyday users rely on.
- Dawn
- The first usable twilight before sunrise, when the horizon brightens and color gradually returns to the sky.
- Sunrise
- The moment the upper edge of the sun appears above the horizon, starting direct daylight.
- Golden Hour
- The low-angle window just after sunrise and just before sunset, producing warm, soft light favored by photographers.
- Sunset
- The moment the upper edge of the sun drops below the horizon, ending direct sunlight for the day.
- Dusk
- The fading twilight after sunset, ending with astronomical dusk when the sky becomes fully dark.
Monthly daylight in Koshimizu
Sunrise, sunset, and total daylight in Koshimizu on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:53 AM | 4:09 PM | 9h 16m |
| February | 6:21 AM | 4:51 PM | 10h 30m |
| March | 5:35 AM | 5:27 PM | 11h 52m |
| April | 4:40 AM | 6:05 PM | 13h 25m |
| May | 3:57 AM | 6:40 PM | 14h 44m |
| June | 3:39 AM | 7:06 PM | 15h 27m |
| July | 3:53 AM | 7:02 PM | 15h 09m |
| August | 4:25 AM | 6:26 PM | 14h 01m |
| September | 5:00 AM | 5:33 PM | 12h 33m |
| October | 5:35 AM | 4:39 PM | 11h 03m |
| November | 6:16 AM | 3:56 PM | 9h 41m |
| December | 6:49 AM | 3:45 PM | 8h 56m |