Sunrise and Sunset in Guidonia, 2026
Day length at Guidonia runs from 9 h 07 min at the winter solstice to 15 h 15 min at the summer solstice.
Day length through the year
- Day length
Month by month
Each month links to a day-by-day table with twilight, golden hour and the moon.
| Month | Sunrise, 1st | Sunset, 1st | Day, 1st | Sunrise, 15th | Sunset, 15th | Day, 15th |
|---|---|---|---|---|---|---|
| January | 7:37 AM | 4:48 PM | 9 h 11 min | 7:35 AM | 5:03 PM | 9 h 28 min |
| February | 7:22 AM | 5:24 PM | 10 h 02 min | 7:05 AM | 5:42 PM | 10 h 37 min |
| March | 6:44 AM | 5:59 PM | 11 h 15 min | 6:21 AM | 6:15 PM | 11 h 54 min |
| April | 6:52 AM | 7:35 PM | 12 h 43 min | 6:29 AM | 7:50 PM | 13 h 21 min |
| May | 6:05 AM | 8:08 PM | 14 h 03 min | 5:49 AM | 8:23 PM | 14 h 34 min |
| June | 5:36 AM | 8:38 PM | 15 h 02 min | 5:33 AM | 8:46 PM | 15 h 13 min |
| July | 5:37 AM | 8:49 PM | 15 h 12 min | 5:47 AM | 8:43 PM | 14 h 56 min |
| August | 6:02 AM | 8:28 PM | 14 h 26 min | 6:17 AM | 8:10 PM | 13 h 53 min |
| September | 6:35 AM | 7:43 PM | 13 h 08 min | 6:49 AM | 7:19 PM | 12 h 30 min |
| October | 7:06 AM | 6:51 PM | 11 h 45 min | 7:21 AM | 6:28 PM | 11 h 07 min |
| November | 6:42 AM | 5:03 PM | 10 h 21 min | 6:59 AM | 4:48 PM | 9 h 49 min |
| December | 7:17 AM | 4:39 PM | 9 h 22 min | 7:30 AM | 4:38 PM | 9 h 08 min |
Full and new moons in 2026
Dates in Guidonia's own time zone.
- Full moons
- January 3, February 1, March 3, April 2, May 1, May 31, June 30, July 29, August 28, September 26, October 26, November 24, December 24
- New moons
- January 18, February 17, March 19, April 17, May 16, June 15, July 14, August 12, September 11, October 10, November 9, December 9
Sources
Computed with the NOAA solar position equations (accurate to about a minute; the horizon is assumed flat and at sea level) and the lunar phase method of Meeus, Astronomical Algorithms.