Daylight hours in Osaka today
September 13, 2026 · Osaka, Japan
2,592,413 people
Osaka has 12h 30m of daylight today. Sunrise is at 05:40 and sunset is at 18:10. All times are calculated astronomically for Osaka's exact coordinates.
Osaka lies at 35°N. In Osaka, day length ranges from 9h 50m in winter to 14h 29m in summer — a swing of about 4h 39m.
Solar noon — the moment the sun is highest — falls at 11:55 in Osaka, 4 minutes before the clock says 12. The gap comes from the city's longitude within its timezone, the equation of time, and summer time where it applies. At midday the sun currently stands 59.3° above the horizon in Osaka. Over the year the midday sun ranges from 31.9° at the winter solstice to 78.7° at the summer solstice.
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 Osaka.
The longest day in Osaka is around 14h 29m (around June 21). The shortest is around 9h 50m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
Daylight hours in Osaka by month
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 10h 4m | 07:06 | 17:10 |
| February | 10h 56m | 06:45 | 17:41 |
| March | 11h 55m | 06:10 | 18:06 |
| April | 13h 2m | 05:28 | 18:30 |
| May | 13h 57m | 04:56 | 18:54 |
| June | 14h 28m | 04:45 | 19:13 |
| July | 14h 16m | 04:56 | 19:13 |
| August | 13h 29m | 05:19 | 18:48 |
| September | 12h 26m | 05:41 | 18:07 |
| October | 11h 22m | 06:04 | 17:25 |
| November | 10h 23m | 06:32 | 16:55 |
| December | 9h 51m | 06:58 | 16:49 |