Kahoku climate

Kahoku Weather in December

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

Average highs run from 14°C on December 1 to 10°C on December 31, and lows from 11°C to 7°C. Normal precipitation for the month is 214 mm over about 25 wet days.

December day by day

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

Normal daily high and low temperature at Kahoku, in °C, with the record for each date.05101520151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

December at a glance

Average high
11°C
Average low
9°C
Precipitation
214 mm
Reanalysis high
19°CDec 3, 2010
Reanalysis low
1°CDec 26, 1995
Daylight
9 h 50 min to 9 h 42 min
Cloud cover
88%
Humidity
76%
Dew point
6°C
Wind
30.2 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
Dec 114°C11°C17°C 19935°C 199673%
Dec 214°C11°C17°C 20105°C 199774%
Dec 313°C10°C19°C 20105°C 199774%
Dec 413°C10°C19°C 20187°C 199775%
Dec 513°C10°C19°C 20046°C 201475%
Dec 613°C10°C17°C 19914°C 201476%
Dec 713°C10°C18°C 19927°C 200076%
Dec 812°C10°C18°C 19924°C 199577%
Dec 912°C9°C16°C 20005°C 201278%
Dec 1012°C9°C17°C 20044°C 200279%
Dec 1112°C9°C16°C 20194°C 200080%
Dec 1212°C9°C17°C 20094°C 200079%
Dec 1312°C9°C15°C 20064°C 200579%
Dec 1412°C9°C15°C 20115°C 200579%
Dec 1511°C9°C16°C 20155°C 199378%
Dec 1611°C9°C16°C 20043°C 199478%
Dec 1711°C8°C16°C 19912°C 201478%
Dec 1811°C8°C16°C 20192°C 200578%
Dec 1911°C8°C15°C 19984°C 200578%
Dec 2011°C8°C16°C 20083°C 200378%
Dec 2111°C8°C16°C 20084°C 200978%
Dec 2211°C8°C18°C 20163°C 199377%
Dec 2311°C8°C15°C 19913°C 199377%
Dec 2410°C8°C15°C 19943°C 201278%
Dec 2510°C8°C15°C 20192°C 199578%
Dec 2610°C7°C14°C 20061°C 199577%
Dec 2710°C7°C14°C 20163°C 201278%
Dec 2810°C7°C14°C 20074°C 200578%
Dec 2910°C7°C15°C 20073°C 199177%
Dec 3010°C7°C15°C 20193°C 202078%
Dec 3110°C7°C15°C 20193°C 202078%

Chance of rain

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

Sunrise and sunset

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

December 1
sunrise 6:47 AM, sunset 4:37 PM
December 31
sunrise 7:05 AM, sunset 4:47 PM

Every day of December: 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.