July 21, 2026 · Củ Chi, Vietnam
Củ Chi has 12h 41m of daylight today. Sunrise is at 05:41 and sunset is at 18:21. All times are calculated astronomically for Củ Chi's exact coordinates.
Củ Chi lies at 11°N. Near the tropics, day length stays close to 12 hours year-round, with only minor variation between seasons.
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 Củ Chi, or see daylight hours for every day of the year.
The longest day in Củ Chi is around 12h 46m (around June 21). The shortest is around 11h 29m (around December 21).
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 11h 33m | 06:17 | 17:50 |
| February | 11h 47m | 06:16 | 18:02 |
| March | 12h 3m | 06:02 | 18:06 |
| April | 12h 22m | 05:44 | 18:06 |
| May | 12h 37m | 05:33 | 18:10 |
| June | 12h 46m | 05:32 | 18:18 |
| July | 12h 43m | 05:39 | 18:22 |
| August | 12h 29m | 05:45 | 18:14 |
| September | 12h 12m | 05:44 | 17:56 |
| October | 11h 54m | 05:44 | 17:37 |
| November | 11h 38m | 05:51 | 17:28 |
| December | 11h 29m | 06:05 | 17:34 |