caldays
Sunrise & sunset · Ulaanbaatar

Sunrise & sunset in Ulaanbaatar

Saturday, June 6, 2026 · Mongolia

🌅
Sunrise
04:55
🌇
Sunset
20:46
☀️
Solar noon
12:50
⏱️
Day length
15h 51m

This week · Ulaanbaatar

Date
Sunrise
Sunset
Length
Fri, Jun 5
04:56
20:45
15h 50m
Sat, Jun 6TODAY
04:55
20:46
15h 51m
Sun, Jun 7
04:55
20:47
15h 52m
Mon, Jun 8
04:54
20:47
15h 54m
Tue, Jun 9
04:54
20:48
15h 55m
Wed, Jun 10
04:54
20:49
15h 56m
Thu, Jun 11
04:53
20:50
15h 57m

Monthly variation throughout 2026

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sunrise
08:37
08:00
07:08
06:05
05:15
04:53
05:08
05:47
06:28
07:10
07:58
08:34
Sunset
17:24
18:12
18:56
19:40
20:22
20:52
20:48
20:08
19:07
18:06
17:16
17:00
Length
8h 47m
10h 12m
11h 48m
13h 35m
15h 7m
16h 0m
15h 40m
14h 21m
12h 39m
10h 56m
9h 19m
8h 25m

About sunrise and sunset times in Ulaanbaatar

Sunrise and sunset times in Ulaanbaatar are computed astronomically based on the city's latitude (47.92°) and longitude (106.92°). The times above are in ULAT (UTC+8) local time and use the standard NOAA solar position algorithm.

The day length on 6/6/2026 in Ulaanbaatar is 15h 51m. This varies throughout the year — typically longest around the summer solstice (June 21 in the Northern Hemisphere, December 21 in the Southern) and shortest around the winter solstice.

Sunrise and sunset are defined as the moment the upper edge of the sun touches the horizon, accounting for atmospheric refraction. "Civil twilight" begins ~30 minutes before sunrise and ends ~30 minutes after sunset.