Sunrise and Sunset times in Achchangulam, India 
Achchangulam
Tamil Nādu
Time zone: Asia/Kolkata, UTC 5.5 h.
Latitude: 9.5149, Longitude: 77.6707
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 06:03:06 | 12:23:13 | 18:43:21 | 12h 40m 15s |
| 2025-Jul-02, Wednesday | 06:03:21 | 12:23:25 | 18:43:28 | 12h 40m 7s |
| 2025-Jul-03, Thursday | 06:03:36 | 12:23:36 | 18:43:36 | 12h 40m 0s |
| 2025-Jul-04, Friday | 06:03:51 | 12:23:47 | 18:43:42 | 12h 39m 51s |
| 2025-Jul-05, Saturday | 06:04:06 | 12:23:57 | 18:43:48 | 12h 39m 42s |
| 2025-Jul-06, Sunday | 06:04:21 | 12:24:07 | 18:43:53 | 12h 39m 32s |
| 2025-Jul-07, Monday | 06:04:36 | 12:24:17 | 18:43:58 | 12h 39m 22s |
| 2025-Jul-08, Tuesday | 06:04:51 | 12:24:26 | 18:44:02 | 12h 39m 11s |
| 2025-Jul-09, Wednesday | 06:05:06 | 12:24:35 | 18:44:05 | 12h 38m 59s |
| 2025-Jul-10, Thursday | 06:05:20 | 12:24:44 | 18:44:07 | 12h 38m 47s |
| 2025-Jul-11, Friday | 06:05:35 | 12:24:52 | 18:44:09 | 12h 38m 34s |
| 2025-Jul-12, Saturday | 06:05:49 | 12:25:00 | 18:44:10 | 12h 38m 21s |
| 2025-Jul-13, Sunday | 06:06:03 | 12:25:07 | 18:44:10 | 12h 38m 7s |
| 2025-Jul-14, Monday | 06:06:17 | 12:25:14 | 18:44:10 | 12h 37m 53s |
| 2025-Jul-15, Tuesday | 06:06:31 | 12:25:20 | 18:44:08 | 12h 37m 37s |
| 2025-Jul-16, Wednesday | 06:06:45 | 12:25:25 | 18:44:06 | 12h 37m 21s |
| 2025-Jul-17, Thursday | 06:06:58 | 12:25:31 | 18:44:03 | 12h 37m 5s |
| 2025-Jul-18, Friday | 06:07:11 | 12:25:35 | 18:44:00 | 12h 36m 49s |
| 2025-Jul-19, Saturday | 06:07:24 | 12:25:39 | 18:43:55 | 12h 36m 31s |
| 2025-Jul-20, Sunday | 06:07:36 | 12:25:43 | 18:43:50 | 12h 36m 14s |
| 2025-Jul-21, Monday | 06:07:48 | 12:25:46 | 18:43:44 | 12h 35m 56s |
| 2025-Jul-22, Tuesday | 06:08:00 | 12:25:48 | 18:43:37 | 12h 35m 37s |
| 2025-Jul-23, Wednesday | 06:08:11 | 12:25:50 | 18:43:29 | 12h 35m 18s |
| 2025-Jul-24, Thursday | 06:08:22 | 12:25:52 | 18:43:21 | 12h 34m 59s |
| 2025-Jul-25, Friday | 06:08:33 | 12:25:52 | 18:43:11 | 12h 34m 38s |
| 2025-Jul-26, Saturday | 06:08:44 | 12:25:52 | 18:43:01 | 12h 34m 17s |
| 2025-Jul-27, Sunday | 06:08:54 | 12:25:52 | 18:42:50 | 12h 33m 56s |
| 2025-Jul-28, Monday | 06:09:03 | 12:25:51 | 18:42:38 | 12h 33m 35s |
| 2025-Jul-29, Tuesday | 06:09:12 | 12:25:49 | 18:42:26 | 12h 33m 14s |
| 2025-Jul-30, Wednesday | 06:09:21 | 12:25:47 | 18:42:12 | 12h 32m 51s |
| 2025-Jul-31, Thursday | 06:09:29 | 12:25:44 | 18:41:58 | 12h 32m 29s |
Achchangulam on India map:
Largest Populated Areas in India
Mumbai (Mahārāshtra), Delhi (Delhi), Kolkata (West Bengal), Chennai (Tamil Nādu ), Bengaluru (Karnātaka), Hyderabad (Telangana), Ahmadabad (Gujarāt), Haora (West Bengal), Pune (Mahārāshtra), Surat (Gujarāt), Cawnpore (Uttar Pradesh), Jaipur (Rājasthān), Lucknow (Uttar Pradesh), Nagpur (Mahārāshtra), Patna (Bihār), Indore (Madhya Pradesh), Vadodara (Gujarāt), Bhopal (Madhya Pradesh), Coimbatore (Tamil Nādu ), Ludhiana (Punjab), Agra (Uttar Pradesh), Kalyan (Mahārāshtra), Vishakhapatnam (Andhra Pradesh), Kochi (Kerala), Nasik (Mahārāshtra), Meerut (Uttar Pradesh), Faridabad (Haryāna), Varanasi (Uttar Pradesh), Ghaziabad (Uttar Pradesh), Asansol (West Bengal)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks