Quick facts
Sanya is at latitude 18°15′15.66″N and longitude 109°30′34.09″E (18.254350, 109.509470 in decimal degrees, WGS 84). The point is the city centre listed by GeoNames.
In UTM, Sanya lies in zone 49Q (Northern hemisphere), whose central meridian is 111°E. The terrain elevation is about 1 m, from the SRTM elevation model, and the time zone is Asia/Shanghai (UTC+8).
| State / region | Hainan |
| Country | People's Republic of China |
| Population | 1,031,396 |
| Elevation | 1 m |
| Time zone | Asia/Shanghai (UTC+8) |
| UTM zone | 49Q |
Sunrise and sunset in Sanya
Times for 2026 in the Asia/Shanghai (UTC+8) time zone, on the equinoxes and solstices.
March 20
- Sunrise
- 06:46
- Sunset
- 18:53
- Daylight
- 12 h 06 min
June 21
- Sunrise
- 06:07
- Sunset
- 19:21
- Daylight
- 13 h 14 min
September 22
- Sunrise
- 06:31
- Sunset
- 18:39
- Daylight
- 12 h 08 min
December 21
- Sunrise
- 07:09
- Sunset
- 18:11
- Daylight
- 11 h 02 min
See another day and the whole month
Frequently asked questions
What are the GPS coordinates of Sanya?
Latitude 18.254350 and longitude 109.509470 in decimal degrees, or 18°15′15.66″N 109°30′34.09″E in degrees, minutes and seconds (WGS 84).
What UTM zone is Sanya in?
Zone 49Q (Northern hemisphere). In UTM the city centre is at 49Q 342422 2018968.