July 20, 2026 · Blumenau, Brazil
Sunset in Blumenau today is at 17:43. Day length is 10h 40m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Blumenau's coordinates and updated daily.
Blumenau lies at 27°S. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Sunset shifts later through spring and earlier through autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Blumenau.
The longest day in Blumenau is around 13h 50m (around December 21). The shortest is around 10h 27m (around June 21). Days are currently getting longer — gaining about 1 minute per day.
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 19:16 | 05:36 | 13h 40m |
| February | 19:02 | 06:01 | 13h 2m |
| March | 18:35 | 06:17 | 12h 18m |
| April | 18:02 | 06:33 | 11h 29m |
| May | 17:38 | 06:49 | 10h 49m |
| June | 17:31 | 07:04 | 10h 27m |
| July | 17:40 | 07:05 | 10h 35m |
| August | 17:56 | 06:48 | 11h 8m |
| September | 18:10 | 06:16 | 11h 54m |
| October | 18:23 | 05:42 | 12h 41m |
| November | 18:44 | 05:19 | 13h 25m |
| December | 19:06 | 05:17 | 13h 49m |