| Sunrise | Sunset | Daylight | |
|---|---|---|---|
| Today | 05:42 | 17:46 | 12h 04m |
| Tomorrow | 05:42 | 17:45 | 12h 03m |
| Change | — | −1m | −1m |
Positive change in sunset / daylight = days are getting longer. Negative change in sunrise = sun is rising earlier.
Today's light segments for Semarang. Amber = daylight, violet = twilight, dark = night.
Sunrise and sunset on the 1st of each month in Semarang.
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 05:27 | 17:58 | 12h 31m |
| February | 05:40 | 18:05 | 12h 25m |
| March | 05:45 | 17:59 | 12h 14m |
| April | 05:42 | 17:44 | 12h 02m |
| May | 05:40 | 17:32 | 11h 52m |
| June | 05:45 | 17:29 | 11h 44m |
| July | 05:51 | 17:34 | 11h 43m |
| August | 05:51 | 17:40 | 11h 49m |
| September | 05:40 | 17:39 | 11h 59m |
| October | 05:24 | 17:34 | 12h 10m |
| November | 05:12 | 17:33 | 12h 21m |
| December | 05:13 | 17:43 | 12h 30m |
Semarang is located at 6.97°S, 110.42°E. Its latitude determines how dramatically daylight hours change through the year.
The city uses the Asia/Jakarta timezone (GMT+7). It does not observe Daylight Saving Time, so solar times shift gradually through the year without abrupt clock changes.
Solar noon — the moment the sun reaches its highest point in the sky — occurs when the sun crosses the local meridian. In Semarang this falls around 11:37 in mid-summer and 11:28 in December, reflecting UTC offset and any DST adjustments.