Kahoku climate

Kahoku Weather in January

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 10°C on January 1 to 8°C on January 31, and lows from 7°C to 5°C. Normal precipitation for the month is 180 mm over about 25 wet days.

January 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.-505101520151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

January at a glance

Average high
8°C
Average low
6°C
Precipitation
180 mm
Reanalysis high
15°CJan 8, 2020
Reanalysis low
-2°CJan 21, 1997
Daylight
9 h 41 min to 10 h 21 min
Cloud cover
92%
Humidity
76%
Dew point
3°C
Wind
29.9 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
Jan 110°C7°C15°C 19973°C 201078%
Jan 29°C7°C14°C 20161°C 200280%
Jan 39°C7°C14°C 20163°C 200280%
Jan 49°C7°C14°C 20162°C 201380%
Jan 59°C6°C13°C 19991°C 200380%
Jan 69°C6°C15°C 20002°C 200380%
Jan 79°C6°C14°C 20003°C 200680%
Jan 89°C6°C15°C 20202°C 199679%
Jan 99°C6°C14°C 19952°C 199679%
Jan 109°C6°C13°C 20012°C 199678%
Jan 119°C6°C12°C 20083°C 201877%
Jan 129°C6°C13°C 19922°C 200576%
Jan 139°C6°C12°C 20033°C 200876%
Jan 149°C6°C13°C 19961°C 201778%
Jan 158°C6°C14°C 20022°C 200178%
Jan 168°C6°C13°C 20181°C 201178%
Jan 178°C6°C12°C 19943°C 200178%
Jan 188°C6°C12°C 19992°C 201378%
Jan 198°C6°C12°C 20192°C 200178%
Jan 208°C6°C13°C 20103°C 200179%
Jan 218°C6°C13°C 2010-2°C 199779%
Jan 228°C6°C12°C 2020-1°C 199779%
Jan 238°C5°C13°C 20092°C 200680%
Jan 248°C5°C12°C 2014-1°C 201880%
Jan 258°C5°C13°C 20140°C 201881%
Jan 268°C5°C12°C 20150°C 201880%
Jan 278°C5°C12°C 20032°C 201881%
Jan 288°C5°C12°C 20103°C 201181%
Jan 298°C5°C13°C 20090°C 200380%
Jan 308°C5°C13°C 20091°C 199479%
Jan 318°C5°C11°C 20072°C 199477%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Kahoku, in percent.0204060801001102030
  • Chance of a wet day

Sunrise and sunset

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

January 1
sunrise 7:06 AM, sunset 4:47 PM
January 31
sunrise 6:56 AM, sunset 5:17 PM

Every day of January: 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.