Chungcheongnam-do

Taesal-li, South Korea Climate

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

The warmest month is August, with an average high of 27°C; the coldest is January, with an average low of -1°C. A normal year brings 1243 mm of precipitation.

Temperature through the year

The normal daily high and low. The line marks today.

Normal daily high and low temperature at Taesal-li through the year, in °C, with the record for each date.-20-10010203040JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 26

Normal high
22°C
Normal low
18°C
Reanalysis high
25°Cin 2016
Reanalysis low
16°Cin 1992
Chance of a wet day
27%
Daylight
12 h 01 min

Month by month

Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.

MonthAvg highAvg lowWarmestColdestPrecipitationWet days
January2°C-1°C10°C (2002)-11°C (2018)25 mm6.2
February3°C0°C12°C (2016)-11°C (2013)34 mm5.7
March7°C2°C15°C (2003)-4°C (2007)47 mm6.2
April12°C7°C20°C (2008)1°C (1991)75 mm9.0
May17°C12°C25°C (2016)6°C (2010)93 mm6.2
June22°C17°C27°C (2018)12°C (2010)126 mm9.0
July25°C22°C31°C (1994)16°C (1996)291 mm18.6
August27°C23°C32°C (2018)18°C (1991)270 mm15.5
September23°C20°C28°C (1997)14°C (2011)135 mm9.0
October18°C14°C25°C (2016)5°C (1997)59 mm6.2
November12°C8°C20°C (2011)-2°C (1996)54 mm9.0
December5°C2°C14°C (2018)-8°C (2012)34 mm6.2
Year14°C10°C1243 mm107

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.

1243 mm in a normal year, most in July.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at Taesal-li, in percent.020406080JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Taesal-li.

The muggiest month is August, when 96 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January-4°C73%100%0%0%0%0%0%
February-3°C72%100%0%0%0%0%0%
March0°C76%100%0%0%0%0%0%
April6°C79%99%1%0%0%0%0%
May11°C81%78%21%1%0%0%0%
June16°C84%5%30%46%18%0%0%
July21°C88%0%0%7%40%49%4%
August22°C86%0%1%3%26%52%18%
September17°C78%7%19%34%31%9%1%
October11°C71%69%21%9%1%0%0%
November5°C72%97%3%0%0%0%0%
December-1°C73%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is October, with the sky 46 percent covered on average; the cloudiest is July, at 75 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is December, averaging 22.0 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 16, with 14 h 42 min of daylight; the shortest is Dec 19, with 9 h 37 min.

Hours of daylight at Taesal-li through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

Month pages

The weather in Taesal-li in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.