Setsan Weather in January

NASA POWER reanalysis for the half-degree grid cell around Setsan, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 33°C on January 1 to 35°C on January 31, and lows from 19°C to 19°C. Normal precipitation for the month is 6 mm over about 0 wet days.

January day by day

The normal high and low for each date, in °C.

Normal low
Normal high
Reanalysis extreme high
Reanalysis extreme low

January at a glance

Average high: 34°C
Average low: 19°C
Precipitation: 6 mm
Reanalysis high: 38°CJan 30, 2005
Reanalysis low: 12°CJan 24, 1993
Daylight: 11 h 08 min to 11 h 24 min
Cloud cover: 24%
Humidity: 55%
Dew point: 14°C
Wind: 9.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

Date	Normal high	Normal low	Reanalysis high	Reanalysis low	Chance wet
Jan 1	33°C	19°C	37°C 2000	14°C 1993	4%
Jan 2	33°C	19°C	37°C 2000	15°C 1996	4%
Jan 3	33°C	19°C	37°C 2000	15°C 1993	4%
Jan 4	33°C	19°C	37°C 1994	16°C 1993	3%
Jan 5	33°C	19°C	37°C 2000	13°C 1992	3%
Jan 6	33°C	19°C	37°C 2006	15°C 1992	4%
Jan 7	33°C	19°C	36°C 1998	15°C 1992	4%
Jan 8	33°C	19°C	36°C 1998	15°C 1992	4%
Jan 9	33°C	19°C	37°C 2020	15°C 1992	3%
Jan 10	33°C	19°C	37°C 2000	15°C 1998	3%
Jan 11	33°C	19°C	38°C 2000	14°C 2013	3%
Jan 12	33°C	19°C	38°C 2000	14°C 2011	3%
Jan 13	33°C	19°C	38°C 2000	14°C 2013	2%
Jan 14	33°C	18°C	37°C 2000	14°C 2009	2%
Jan 15	33°C	18°C	36°C 2000	13°C 2012	2%
Jan 16	34°C	18°C	37°C 2000	13°C 2012	1%
Jan 17	34°C	18°C	37°C 2000	13°C 2009	1%
Jan 18	34°C	18°C	37°C 2000	14°C 1993	1%
Jan 19	34°C	18°C	37°C 2002	14°C 1993	1%
Jan 20	34°C	18°C	38°C 2002	15°C 1993	1%
Jan 21	34°C	18°C	37°C 1999	14°C 2011	1%
Jan 22	34°C	18°C	37°C 1999	14°C 2011	1%
Jan 23	34°C	18°C	37°C 2001	13°C 2014	1%
Jan 24	34°C	18°C	38°C 1999	12°C 1993	1%
Jan 25	34°C	19°C	38°C 1999	13°C 1993	1%
Jan 26	34°C	19°C	37°C 1999	14°C 1993	2%
Jan 27	34°C	19°C	37°C 1999	14°C 2020	2%
Jan 28	34°C	19°C	37°C 1998	14°C 2020	2%
Jan 29	34°C	19°C	38°C 1998	15°C 2016	2%
Jan 30	35°C	19°C	38°C 2005	13°C 2018	2%
Jan 31	35°C	19°C	38°C 2005	13°C 2018	2%

Chance of rain

Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+6:30).

January 1: sunrise 6:35 AM, sunset 5:43 PM
January 31: sunrise 6:37 AM, sunset 6:01 PM

Every day of January: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.