Sejong climate

Sejong Weather in July

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

Average highs run from 28°C on July 1 to 30°C on July 31, and lows from 18°C to 22°C. Normal precipitation for the month is 288 mm over about 19 wet days.

July day by day

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

Normal daily high and low temperature at Sejong, in °C, with the record for each date.10203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

July at a glance

Average high
29°C
Average low
20°C
Precipitation
288 mm
Reanalysis high
37°CJul 23, 1994
Reanalysis low
11°CJul 10, 1996
Daylight
14 h 37 min to 14 h 02 min
Cloud cover
76%
Humidity
84%
Dew point
21°C
Wind
12.2 km/h

Every day of the month

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

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jul 128°C18°C32°C 201416°C 201554%
Jul 228°C19°C32°C 201015°C 201556%
Jul 328°C19°C33°C 200215°C 201557%
Jul 428°C19°C33°C 201914°C 201558%
Jul 528°C19°C34°C 201915°C 199359%
Jul 628°C19°C34°C 199216°C 199960%
Jul 728°C19°C33°C 200815°C 199659%
Jul 828°C19°C35°C 200813°C 199661%
Jul 928°C19°C34°C 200813°C 199662%
Jul 1028°C20°C34°C 200811°C 199662%
Jul 1128°C20°C32°C 201414°C 199661%
Jul 1228°C20°C33°C 199415°C 199661%
Jul 1328°C20°C33°C 199416°C 200361%
Jul 1428°C20°C32°C 200815°C 200362%
Jul 1528°C20°C32°C 200816°C 200361%
Jul 1628°C20°C34°C 199416°C 201561%
Jul 1729°C20°C34°C 199414°C 201561%
Jul 1829°C20°C35°C 199416°C 200162%
Jul 1929°C21°C34°C 199416°C 199360%
Jul 2029°C21°C34°C 199413°C 199358%
Jul 2129°C21°C34°C 201812°C 199358%
Jul 2229°C21°C35°C 199412°C 199359%
Jul 2329°C21°C37°C 199414°C 199356%
Jul 2429°C21°C36°C 199417°C 200655%
Jul 2529°C21°C36°C 199417°C 200954%
Jul 2630°C21°C35°C 199418°C 199356%
Jul 2730°C21°C35°C 201817°C 201455%
Jul 2830°C22°C35°C 199418°C 201456%
Jul 2930°C22°C35°C 199418°C 200956%
Jul 3030°C22°C35°C 201418°C 200356%
Jul 3130°C22°C36°C 201818°C 200956%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Sejong, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+9).

July 1
sunrise 5:16 AM, sunset 7:53 PM
July 31
sunrise 5:36 AM, sunset 7:38 PM

Every day of July: 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.