Cheonan climate

Cheonan Weather in June

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

Average highs run from 23°C on June 1 to 26°C on June 30, and lows from 14°C to 19°C. Normal precipitation for the month is 132 mm over about 9 wet days.

June day by day

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

Normal daily high and low temperature at Cheonan, in °C, with the record for each date.5101520253035151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

June at a glance

Average high
25°C
Average low
16°C
Precipitation
132 mm
Reanalysis high
33°CJun 23, 2017
Reanalysis low
10°CJun 1, 2010
Daylight
14 h 31 min to 14 h 40 min
Cloud cover
68%
Humidity
79%
Dew point
16°C
Wind
11.2 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
Jun 123°C14°C27°C 199610°C 201020%
Jun 224°C14°C28°C 200611°C 201021%
Jun 324°C14°C28°C 200411°C 199722%
Jun 424°C14°C27°C 200012°C 199823%
Jun 524°C14°C28°C 201612°C 199324%
Jun 624°C15°C29°C 202012°C 200825%
Jun 724°C15°C29°C 200111°C 199826%
Jun 824°C15°C29°C 200110°C 199227%
Jun 925°C15°C31°C 202013°C 200726%
Jun 1025°C15°C31°C 201513°C 199424%
Jun 1125°C16°C28°C 200112°C 201725%
Jun 1225°C16°C28°C 201512°C 199226%
Jun 1325°C16°C30°C 202013°C 200927%
Jun 1425°C16°C29°C 200514°C 200228%
Jun 1525°C16°C28°C 199713°C 199230%
Jun 1625°C16°C30°C 201713°C 200730%
Jun 1725°C17°C29°C 199513°C 200731%
Jun 1825°C17°C29°C 201715°C 199131%
Jun 1926°C17°C29°C 200714°C 199432%
Jun 2026°C17°C31°C 201712°C 199433%
Jun 2126°C17°C30°C 201613°C 199434%
Jun 2226°C17°C32°C 202015°C 199236%
Jun 2326°C18°C33°C 201714°C 199238%
Jun 2426°C18°C29°C 200513°C 199241%
Jun 2526°C18°C31°C 201814°C 200245%
Jun 2626°C18°C30°C 201712°C 200247%
Jun 2726°C18°C30°C 200914°C 200248%
Jun 2826°C19°C30°C 201715°C 200249%
Jun 2926°C19°C30°C 201716°C 200249%
Jun 3026°C19°C30°C 201717°C 199249%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Cheonan, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

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

June 1
sunrise 5:14 AM, sunset 7:45 PM
June 30
sunrise 5:15 AM, sunset 7:55 PM

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