Winter weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

Maximum Temperatures

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	43.3°F	43.2°F	42.6°F	41.7°F
Dec 8	41.5°F	42.3°F	41.5°F	40.5°F
Dec 15	37.6°F	37.4°F	36.5°F	35.8°F
Dec 22	36.9°F	37.0°F	36.0°F	35.2°F
Jan 1	35.8°F	36.9°F	35.2°F	34.7°F
Jan 8	34.9°F	37.2°F	35.1°F	34.3°F
Jan 15	37.4°F	39.0°F	37.2°F	37.0°F
Jan 22	36.1°F	38.1°F	36.7°F	36.1°F
Feb 1	35.6°F	37.4°F	36.0°F	35.4°F
Feb 8	40.3°F	43.5°F	41.5°F	41.4°F
Feb 15	38.5°F	41.2°F	40.1°F	39.7°F
Feb 22	43.5°F	46.6°F	45.7°F	45.5°F
Average	40.0°F	38.1°F	38.5°F	38.7°F

Minimum Temperatures

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	32.7°F	30.0°F	31.1°F	30.0°F
Dec 8	32.4°F	29.8°F	30.9°F	30.0°F
Dec 15	27.1°F	25.2°F	25.9°F	24.8°F
Dec 22	27.0°F	24.8°F	25.0°F	24.1°F
Jan 1	25.9°F	25.2°F	25.9°F	24.6°F
Jan 8	25.5°F	23.9°F	24.3°F	23.4°F
Jan 15	26.8°F	26.1°F	26.6°F	25.5°F
Jan 22	26.2°F	24.6°F	25.3°F	24.3°F
Feb 1	25.3°F	24.6°F	24.8°F	23.7°F
Feb 8	29.7°F	27.3°F	28.8°F	28.2°F
Feb 15	28.8°F	27.0°F	28.0°F	27.3°F
Feb 22	32.9°F	30.0°F	31.6°F	31.3°F
Average	26.5°F	26.4°F	28.4°F	27.4°F

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

Sunny Weather

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	4.9 hours/day	4.1 hours/day	4.8 hours/day	5.4 hours/day
Dec 8	4.9 hours/day	4.7 hours/day	4.5 hours/day	4.9 hours/day
Dec 15	4.2 hours/day	3.7 hours/day	3.9 hours/day	4.7 hours/day
Dec 22	5.6 hours/day	4.1 hours/day	5.1 hours/day	6.1 hours/day
Jan 1	6.0 hours/day	4.9 hours/day	5.8 hours/day	6.4 hours/day
Jan 8	4.8 hours/day	3.9 hours/day	5.0 hours/day	5.4 hours/day
Jan 15	4.9 hours/day	4.8 hours/day	4.7 hours/day	5.4 hours/day
Jan 22	5.1 hours/day	3.7 hours/day	5.0 hours/day	5.4 hours/day
Feb 1	5.6 hours/day	3.9 hours/day	5.3 hours/day	6.0 hours/day
Feb 8	6.5 hours/day	6.0 hours/day	6.0 hours/day	6.7 hours/day
Feb 15	6.7 hours/day	5.5 hours/day	6.2 hours/day	6.5 hours/day
Feb 22	6.1 hours/day	5.9 hours/day	5.9 hours/day	6.0 hours/day
Average	4.6 hours/day	5.7 hours/day	5.4 hours/day	5.2 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	0.0in	0.0in	0.0in	0.0in
Dec 8	0.0in	0.0in	0.0in	0.0in
Dec 15	0.0in	0.1in	0.1in	0.0in
Dec 22	0.0in	0.0in	0.0in	0.0in
Jan 1	0.1in	0.0in	0.1in	0.1in
Jan 8	0.0in	0.0in	0.0in	0.0in
Jan 15	0.0in	0.0in	0.0in	0.0in
Jan 22	0.0in	0.0in	0.0in	0.0in
Feb 1	0.0in	0.0in	0.0in	0.0in
Feb 8	0.0in	0.0in	0.0in	0.0in
Feb 15	0.1in	0.1in	0.1in	0.1in
Feb 22	0.0in	0.1in	0.1in	0.0in
Average	0.0in	0.0in	0.0in	0.0in

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	14.8mph	8.4mph	9.8mph	9.6mph
Dec 8	13.9mph	8.1mph	9.4mph	9.0mph
Dec 15	14.3mph	8.3mph	9.3mph	9.1mph
Dec 22	13.9mph	8.4mph	8.9mph	8.5mph
Jan 1	12.6mph	7.9mph	7.9mph	7.7mph
Jan 8	13.4mph	8.5mph	8.7mph	8.4mph
Jan 15	12.6mph	8.6mph	8.4mph	7.9mph
Jan 22	14.0mph	9.4mph	9.7mph	9.3mph
Feb 1	14.8mph	10.0mph	10.7mph	10.3mph
Feb 8	11.5mph	7.9mph	8.1mph	7.9mph
Feb 15	15.4mph	10.7mph	10.8mph	10.9mph
Feb 22	12.4mph	9.3mph	9.1mph	9.0mph
Average	8.8mph	9.0mph	13.6mph	9.2mph

Humidity

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	55.3%	65.6%	49.7%	47.3%
Dec 8	57.4%	65.8%	50.6%	48.5%
Dec 15	58.4%	69.3%	57.1%	53.1%
Dec 22	60.6%	71.0%	58.4%	55.6%
Jan 1	54.7%	65.6%	50.2%	48.1%
Jan 8	59.9%	71.3%	56.5%	53.5%
Jan 15	55.2%	63.9%	50.9%	49.0%
Jan 22	57.4%	63.8%	50.6%	49.0%
Feb 1	57.2%	63.0%	51.2%	49.7%
Feb 8	58.6%	63.1%	51.9%	50.2%
Feb 15	57.1%	62.0%	51.4%	49.1%
Feb 22	57.5%	61.5%	51.4%	49.8%
Average	65.5%	50.2%	57.4%	52.5%

Preparing for a trip?

Make sure you have everything needed:

1. Find the cheapest flights using Kiwi.com

2. Book a hotel via Trip.com

3. Buy travel sim card on Yesim.com

Astronomy

Sunrise Time

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	7:32	7:26	7:29	7:31
Dec 8	7:38	7:32	7:35	7:37
Dec 15	7:43	7:37	7:40	7:41
Dec 22	7:47	7:41	7:44	7:46
Jan 1	7:49	7:43	7:46	7:47
Jan 8	7:48	7:43	7:46	7:47
Jan 15	7:46	7:41	7:43	7:45
Jan 22	7:41	7:37	7:39	7:40
Feb 1	7:35	7:30	7:32	7:34
Feb 8	7:28	7:23	7:25	7:27
Feb 15	7:20	7:16	7:17	7:19
Feb 22	7:11	7:07	7:08	7:10
Average	7:30	7:36	7:36	7:36

Sunrise times are output in the local timezone of each place.

Sunset Time

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	17:16	17:15	17:14	17:14
Dec 8	17:16	17:16	17:14	17:14
Dec 15	17:17	17:18	17:16	17:16
Dec 22	17:22	17:22	17:20	17:20
Jan 1	17:28	17:29	17:27	17:27
Jan 8	17:35	17:35	17:33	17:33
Jan 15	17:42	17:41	17:40	17:40
Jan 22	17:51	17:50	17:49	17:49
Feb 1	18:00	17:59	17:58	17:59
Feb 8	18:08	18:07	18:06	18:07
Feb 15	18:16	18:14	18:13	18:14
Feb 22	18:23	18:20	18:20	18:21
Average	17:42	17:42	17:42	17:42

Sunset times are output in the local timezone of each place.

Useful Day Length

Period	Incheon	Daejeon	Tongjin	Goyang
Dec 1	9:44 hours	9:49 hours	9:45 hours	9:43 hours
Dec 8	9:38 hours	9:44 hours	9:40 hours	9:38 hours
Dec 15	9:35 hours	9:41 hours	9:37 hours	9:35 hours
Dec 22	9:35 hours	9:41 hours	9:37 hours	9:35 hours
Jan 1	9:40 hours	9:46 hours	9:41 hours	9:40 hours
Jan 8	9:47 hours	9:52 hours	9:47 hours	9:46 hours
Jan 15	9:56 hours	10:01 hours	9:57 hours	9:55 hours
Jan 22	10:10 hours	10:14 hours	10:10 hours	10:09 hours
Feb 1	10:25 hours	10:29 hours	10:26 hours	10:25 hours
Feb 8	10:40 hours	10:43 hours	10:41 hours	10:40 hours
Feb 15	10:56 hours	10:58 hours	10:56 hours	10:55 hours
Feb 22	11:12 hours	11:14 hours	11:12 hours	11:11 hours
Average	10:12 hours	10:06 hours	10:06 hours	10:06 hours

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

Share comparison

Was this page helpful?