Argentina · 38.72°S, 62.27°W

Daylight hours in Bahía Blanca

Bahía Blanca gets 14h 53m of daylight on its longest day, around December 21, and 9h 27m on its shortest, around June 21: a swing of 5h 26m across the year. Its summer is in December.

Today in Bahía Blanca

Sunrise–
Sunset–
Daylight–
vs yesterday–

Sunrise and sunset through the year

Sunrise and sunset in Bahía Blanca through 2026Local sunrise and sunset times for each day of 2026. Daylight is longest on December 21 (14h 53m) and shortest on June 21 (9h 27m).00:0006:0012:0018:0024:00JanFebMarAprMayJunJulAugSepOctNovDec

Local time, including daylight saving time where Bahía Blanca observes it, which is why the lines can jump by an hour. The shaded band is daylight. 2026 dates.

Key days

Longest day14h 53mDecember 21 · 05:42–20:34
Shortest day9h 27mJune 21 · 08:28–17:55
March equinox12h 10mMarch 20 · 07:13–19:22
Fastest change−2.5 min/dayaround March 15

Daylight by month

Sunrise, sunset and day length in Bahía Blanca on the first of each month, 2026
DateSunriseSunsetDaylight
January 105:4920:3814h 49m
February 106:2220:2514h 03m
March 106:5419:5112h 58m
April 107:2419:0311h 39m
May 107:5218:2210h 29m
June 108:1917:579h 38m
July 108:2917:589h 30m
August 108:1218:2010h 08m
September 107:3318:4811h 15m
October 106:4519:1412h 29m
November 106:0119:4613h 44m
December 105:3920:1914h 39m

Cities with similar daylight

These cities sit within 3° of Bahía Blanca’s latitude in the same hemisphere, so their days grow and shrink almost in step:

Its mirror images are across the equator at a similar distance from it. Their longest days come when Bahía Blanca’s are shortest:

More: all cities between 30°–40° South · compare Bahía Blanca with any city