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Kolkata, West Bengal, India — Sunrise, Sunset, and Daylength, September 2025

Daylight

6:11 am – 4:56 pm
10 hours, 45 minutes

Current Time: Dec 20, 2025 at 11:12:45 am
Sun Direction: 173° South
Sun Altitude: 43.7°
Sun Distance: 147.189 million km
Next Solstice: Dec 21, 2025 8:33 pm (Winter)
Sunrise Today: 6:11 am 115° Southeast
Sunset Today: 4:56 pm 245° Southwest

2025 Sun Graph for Kolkata

September 2025 — Sun in Kolkata

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sep Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. km
1 5:19 am (81°) 5:53 pm (279°) 12:34:28 −1:14 4:02 am 7:10 pm 4:29 am 6:43 pm 4:56 am 6:16 pm 11:36 am (75.6°) 150.973
2 5:19 am (81°) 5:52 pm (279°) 12:33:13 −1:14 4:03 am 7:08 pm 4:30 am 6:42 pm 4:56 am 6:15 pm 11:36 am (75.2°) 150.936
3 5:19 am (81°) 5:51 pm (278°) 12:31:58 −1:15 4:03 am 7:07 pm 4:30 am 6:41 pm 4:57 am 6:14 pm 11:35 am (74.9°) 150.900
4 5:20 am (82°) 5:50 pm (278°) 12:30:43 −1:15 4:03 am 7:06 pm 4:30 am 6:39 pm 4:57 am 6:13 pm 11:35 am (74.5°) 150.863
5 5:20 am (82°) 5:49 pm (278°) 12:29:27 −1:15 4:04 am 7:05 pm 4:31 am 6:38 pm 4:57 am 6:12 pm 11:35 am (74.1°) 150.825
6 5:20 am (83°) 5:48 pm (277°) 12:28:11 −1:15 4:04 am 7:04 pm 4:31 am 6:37 pm 4:58 am 6:11 pm 11:34 am (73.7°) 150.788
7 5:20 am (83°) 5:47 pm (277°) 12:26:55 −1:15 4:05 am 7:03 pm 4:31 am 6:36 pm 4:58 am 6:10 pm 11:34 am (73.4°) 150.750
8 5:21 am (84°) 5:46 pm (276°) 12:25:39 −1:16 4:05 am 7:02 pm 4:32 am 6:35 pm 4:58 am 6:09 pm 11:34 am (73.0°) 150.712
9 5:21 am (84°) 5:45 pm (276°) 12:24:23 −1:16 4:05 am 7:01 pm 4:32 am 6:34 pm 4:58 am 6:08 pm 11:33 am (72.6°) 150.674
10 5:21 am (84°) 5:44 pm (275°) 12:23:07 −1:16 4:06 am 7:00 pm 4:32 am 6:33 pm 4:59 am 6:07 pm 11:33 am (72.2°) 150.636
11 5:22 am (85°) 5:43 pm (275°) 12:21:50 −1:16 4:06 am 6:59 pm 4:33 am 6:32 pm 4:59 am 6:06 pm 11:33 am (71.9°) 150.598
12 5:22 am (85°) 5:42 pm (275°) 12:20:33 −1:16 4:07 am 6:58 pm 4:33 am 6:31 pm 4:59 am 6:05 pm 11:32 am (71.5°) 150.560
13 5:22 am (86°) 5:41 pm (274°) 12:19:16 −1:16 4:07 am 6:57 pm 4:33 am 6:30 pm 5:00 am 6:04 pm 11:32 am (71.1°) 150.522
14 5:22 am (86°) 5:40 pm (274°) 12:17:59 −1:17 4:07 am 6:56 pm 4:34 am 6:29 pm 5:00 am 6:03 pm 11:32 am (70.7°) 150.483
15 5:23 am (86°) 5:39 pm (273°) 12:16:42 −1:17 4:08 am 6:54 pm 4:34 am 6:28 pm 5:00 am 6:02 pm 11:31 am (70.3°) 150.444
16 5:23 am (87°) 5:38 pm (273°) 12:15:25 −1:17 4:08 am 6:53 pm 4:34 am 6:27 pm 5:01 am 6:01 pm 11:31 am (69.9°) 150.405
17 5:23 am (87°) 5:37 pm (273°) 12:14:08 −1:17 4:08 am 6:52 pm 4:35 am 6:26 pm 5:01 am 6:00 pm 11:31 am (69.6°) 150.365
18 5:24 am (88°) 5:36 pm (272°) 12:12:50 −1:17 4:09 am 6:51 pm 4:35 am 6:25 pm 5:01 am 5:59 pm 11:30 am (69.2°) 150.325
19 5:24 am (88°) 5:35 pm (272°) 12:11:33 −1:17 4:09 am 6:50 pm 4:35 am 6:24 pm 5:01 am 5:58 pm 11:30 am (68.8°) 150.285
20 5:24 am (88°) 5:34 pm (271°) 12:10:15 −1:17 4:09 am 6:49 pm 4:36 am 6:23 pm 5:02 am 5:57 pm 11:30 am (68.4°) 150.244
21 5:25 am (89°) 5:33 pm (271°) 12:08:58 −1:17 4:10 am 6:48 pm 4:36 am 6:22 pm 5:02 am 5:56 pm 11:29 am (68.0°) 150.203
22 5:25 am (89°) 5:32 pm (270°) 12:07:40 −1:17 4:10 am 6:47 pm 4:36 am 6:21 pm 5:02 am 5:55 pm 11:29 am (67.6°) 150.162
23 5:25 am (90°) 5:31 pm (270°) 12:06:22 −1:17 4:10 am 6:46 pm 4:37 am 6:20 pm 5:03 am 5:54 pm 11:28 am (67.2°) 150.120
24 5:25 am (90°) 5:30 pm (270°) 12:05:05 −1:17 4:11 am 6:45 pm 4:37 am 6:19 pm 5:03 am 5:53 pm 11:28 am (66.8°) 150.078
25 5:26 am (91°) 5:29 pm (269°) 12:03:47 −1:17 4:11 am 6:44 pm 4:37 am 6:18 pm 5:03 am 5:52 pm 11:28 am (66.5°) 150.035
26 5:26 am (91°) 5:29 pm (269°) 12:02:30 −1:17 4:11 am 6:43 pm 4:38 am 6:17 pm 5:04 am 5:51 pm 11:27 am (66.1°) 149.993
27 5:26 am (91°) 5:28 pm (268°) 12:01:12 −1:17 4:12 am 6:42 pm 4:38 am 6:16 pm 5:04 am 5:50 pm 11:27 am (65.7°) 149.950
28 5:27 am (92°) 5:27 pm (268°) 11:59:55 −1:17 4:12 am 6:41 pm 4:38 am 6:15 pm 5:04 am 5:49 pm 11:27 am (65.3°) 149.906
29 5:27 am (92°) 5:26 pm (268°) 11:58:37 −1:17 4:12 am 6:40 pm 4:39 am 6:14 pm 5:05 am 5:48 pm 11:26 am (64.9°) 149.863
30 5:27 am (93°) 5:25 pm (267°) 11:57:20 −1:17 4:13 am 6:39 pm 4:39 am 6:13 pm 5:05 am 5:47 pm 11:26 am (64.5°) 149.819
* All times are local time for Kolkata. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (autumnal equinox) in Kolkata is at 11:49 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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