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Check the sunrise time displayed above for Altena (). Times are calculated from the city's coordinates.
Check the sunset time displayed above for Altena (). Times are calculated from the city's coordinates.
Golden hour times for Altena are displayed above. Morning golden hour runs from sunrise until about an hour after. Evening golden hour starts about an hour before sunset.
The day length for Altena is shown above. It represents the time between sunrise and sunset.
The sun's highest point (solar noon) for Altena is shown in the times above (). This is when the sun crosses the meridian.
Sunset and dusk times for Altena are displayed above (). It typically takes over an hour after sunset for the sky to get fully dark.
Twilight duration in Altena varies by season. You can calculate it from the sunset and astronomical dusk times shown above.
The earliest sunrise in Altena in 2026 is at 3:13 AM on June 16 (). This occurs around the summer solstice when days are longest.
The latest sunset in Altena in 2026 is at 7:50 PM on June 20 (). This occurs shortly after the summer solstice.
After sunset in Altena, civil twilight lasts roughly 30 minutes, during which the sky fades but remains somewhat bright. Full darkness follows after astronomical dusk. See the exact times above.
Solar times in Altena shift throughout the year. Each stage of the day brings distinct light that photographers, outdoor planners, and everyday users rely on.
Sunrise, sunset, and total daylight in Altena on the 15th of each month for 2026. Times reflect the city's local timezone.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:28 AM | 3:50 PM | 8h 22m |
| February | 6:44 AM | 4:45 PM | 10h 00m |
| March | 5:45 AM | 5:33 PM | 11h 49m |
| April | 4:35 AM | 6:25 PM | 13h 50m |
| May | 3:40 AM | 7:14 PM | 15h 34m |
| June | 3:14 AM | 7:48 PM | 16h 34m |
| July | 3:31 AM | 7:41 PM | 16h 10m |
| August | 4:16 AM | 6:54 PM | 14h 38m |
| September | 5:05 AM | 5:46 PM | 12h 42m |
| October | 5:53 AM | 4:39 PM | 10h 46m |
| November | 6:47 AM | 3:43 PM | 8h 56m |
| December | 7:28 AM | 3:22 PM | 7h 54m |
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