Bahía Blanca Sunrise and Sunset Times
Bahía Blanca, Argentina — Saturday, 2026-10-31
🌅 Sunrise
05:59
🌇 Sunset
19:45
⏱ Day Length
13h 45min
The sun rises at 05:59 and sets at 19:45 in Bahía Blanca, Argentina today, giving 13h 45min of daylight.
Sunrise and sunset are calculated from the city's latitude and longitude together with the sun's declination for the date, following the NOAA solar position algorithm. Because the calculation depends on position rather than on a fixed table, times stay accurate as the year turns.
Why the times drift
- Day length changes fastest around the equinoxes — up to 2-3 minutes a day at mid latitudes — and barely at all near the solstices.
- Latitude decides the range: the closer a city is to a pole, the wider the swing between midsummer and midwinter.
- Times are local clock time and already include daylight saving where it applies.
Today's Sun Times in Detail
| Astronomical Twilight Begins | 04:21 |
|---|---|
| Nautical Twilight Begins | 04:58 |
| Civil Twilight Begins (Dawn) | 05:32 |
| Sunrise | 05:59 |
| Morning Golden Hour Ends | 06:59 |
| Solar Noon | 12:52 |
| Evening Golden Hour Starts | 18:45 |
| Sunset | 19:45 |
| Civil Twilight Ends (Dusk) | 20:12 |
| Nautical Twilight Ends | 20:47 |
| Astronomical Twilight Ends | 21:23 |
Next 14 Days
| Date | Sunrise | Sunset | Day Length |
|---|---|---|---|
| 2026-10-31 Sat | 05:59 | 19:45 | 13h 45min |
| 2026-11-01 Sun | 05:58 | 19:46 | 13h 48min |
| 2026-11-02 Mon | 05:57 | 19:47 | 13h 50min |
| 2026-11-03 Tue | 05:56 | 19:48 | 13h 52min |
| 2026-11-04 Wed | 05:55 | 19:50 | 13h 54min |
| 2026-11-05 Thu | 05:54 | 19:51 | 13h 57min |
| 2026-11-06 Fri | 05:53 | 19:52 | 13h 59min |
| 2026-11-07 Sat | 05:52 | 19:53 | 14h 01min |
| 2026-11-08 Sun | 05:51 | 19:54 | 14h 03min |
| 2026-11-09 Mon | 05:50 | 19:55 | 14h 05min |
| 2026-11-10 Tue | 05:49 | 19:56 | 14h 07min |
| 2026-11-11 Wed | 05:48 | 19:57 | 14h 09min |
| 2026-11-12 Thu | 05:47 | 19:59 | 14h 11min |
| 2026-11-13 Fri | 05:46 | 20:00 | 14h 13min |
Sunrise & Sunset in Other Cities
Frequently Asked Questions
Sunrise in Bahía Blanca, Argentina is at 05:59 local time today. The time shifts slightly every day through the year.
Sunset in Bahía Blanca is at 19:45 local time today.
Today in Bahía Blanca the day length is 13h 45min, measured from sunrise to sunset.
Golden hour is roughly the first hour after sunrise and the last hour before sunset — the soft light photographers prefer. In Bahía Blanca today, evening golden hour starts around 18:45.
Bahía Blanca
| Country | Argentina |
|---|---|
| Timezone | America/Argentina/Buenos_Aires |
| Coordinates | -38.7176000, -62.2654500 |