July 21, 2026 · Longyearbyen, Svalbard and Jan Mayen
Longyearbyen has NaNh NaNm of daylight today. Sunrise is at Invalid date and sunset is at Invalid date. All times are calculated astronomically for Longyearbyen's exact coordinates.
Longyearbyen lies at 78°N. At this latitude, daylight swings dramatically between seasons — from long summer days with potential midnight sun to short winter days with just a few hours of light.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Longyearbyen, or see daylight hours for every day of the year.
The longest day in Longyearbyen is around NaNh NaNm (around June 21). The shortest is around NaNh NaNm (around December 21). Days are currently getting shorter — losing about NaN minutes per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | NaNh NaNm | Invalid date | Invalid date |
| February | NaNh NaNm | Invalid date | Invalid date |
| March | 11h 8m | 06:33 | 17:41 |
| April | 20h 25m | 02:46 | 23:11 |
| May | NaNh NaNm | Invalid date | Invalid date |
| June | NaNh NaNm | Invalid date | Invalid date |
| July | NaNh NaNm | Invalid date | Invalid date |
| August | NaNh NaNm | Invalid date | Invalid date |
| September | 14h 35m | 05:36 | 20:11 |
| October | 6h 42m | 09:23 | 16:05 |
| November | NaNh NaNm | Invalid date | Invalid date |
| December | NaNh NaNm | Invalid date | Invalid date |