Kwaksan climate

Kwaksan Weather in May

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

Average highs run from 15°C on May 1 to 20°C on May 31, and lows from 8°C to 14°C. Normal precipitation for the month is 87 mm over about 9 wet days.

May day by day

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

Normal daily high and low temperature at Kwaksan, in °C, with the record for each date.051015202530151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
18°C
Average low
11°C
Precipitation
87 mm
Reanalysis high
27°CMay 31, 1996
Reanalysis low
4°CMay 7, 2005
Daylight
13 h 52 min to 14 h 46 min
Cloud cover
55%
Humidity
77%
Dew point
10°C
Wind
14.4 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
May 115°C8°C21°C 20025°C 201028%
May 215°C8°C20°C 19976°C 201029%
May 315°C9°C21°C 20126°C 199530%
May 416°C9°C20°C 20036°C 200430%
May 516°C9°C21°C 20036°C 199631%
May 616°C9°C21°C 20206°C 200531%
May 716°C9°C21°C 20064°C 200531%
May 816°C10°C20°C 20095°C 200331%
May 916°C10°C22°C 20126°C 200531%
May 1017°C10°C20°C 20147°C 200530%
May 1117°C10°C21°C 19947°C 199532%
May 1217°C10°C21°C 19977°C 201032%
May 1317°C10°C20°C 20028°C 200532%
May 1417°C11°C23°C 20029°C 201130%
May 1517°C11°C23°C 19969°C 200629%
May 1618°C11°C22°C 19969°C 201230%
May 1718°C11°C21°C 20148°C 199430%
May 1818°C11°C25°C 20199°C 199329%
May 1918°C12°C26°C 19918°C 199429%
May 2018°C12°C24°C 20168°C 199428%
May 2119°C12°C24°C 201210°C 201128%
May 2219°C12°C24°C 19919°C 201129%
May 2319°C12°C26°C 200110°C 201128%
May 2419°C13°C23°C 201910°C 199228%
May 2519°C13°C22°C 200310°C 200528%
May 2620°C13°C22°C 200110°C 199527%
May 2720°C13°C25°C 200910°C 199426%
May 2820°C13°C25°C 20099°C 199926%
May 2920°C14°C25°C 199311°C 199925%
May 3020°C14°C26°C 201412°C 199926%
May 3120°C14°C27°C 199611°C 201026%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Kwaksan, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

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

May 1
sunrise 5:41 AM, sunset 7:33 PM
May 31
sunrise 5:15 AM, sunset 8:01 PM

Every day of May: 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 2026-09-28. Sun and moon: computed with the NOAA solar equations and Meeus.