Karatsu climate

Karatsu Weather in February

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

Average highs run from 9°C on February 1 to 12°C on February 28, and lows from 5°C to 7°C. Normal precipitation for the month is 82 mm over about 9 wet days.

February day by day

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

Normal daily high and low temperature at Karatsu, in °C, with the record for each date.-5051015201510152025
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

February at a glance

Average high
10°C
Average low
5°C
Precipitation
82 mm
Reanalysis high
19°CFeb 22, 2004
Reanalysis low
-3°CFeb 8, 2013
Daylight
10 h 35 min to 11 h 26 min
Cloud cover
73%
Humidity
74%
Dew point
3°C
Wind
19.1 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
Feb 19°C5°C18°C 20140°C 200529%
Feb 29°C5°C17°C 2014-2°C 199630%
Feb 39°C5°C17°C 20190°C 201230%
Feb 49°C5°C15°C 20130°C 201829%
Feb 59°C5°C14°C 19930°C 201830%
Feb 69°C5°C19°C 19930°C 201830%
Feb 79°C5°C16°C 20071°C 201831%
Feb 810°C5°C17°C 2007-3°C 201333%
Feb 910°C5°C19°C 20100°C 201532%
Feb 1010°C5°C16°C 20101°C 199633%
Feb 1110°C5°C16°C 20162°C 201734%
Feb 1210°C5°C17°C 19982°C 201134%
Feb 1310°C5°C18°C 20161°C 200835%
Feb 1410°C5°C17°C 19962°C 200834%
Feb 1510°C5°C19°C 20202°C 200136%
Feb 1610°C5°C16°C 20052°C 200036%
Feb 1710°C6°C16°C 20172°C 201234%
Feb 1811°C6°C14°C 20130°C 201234%
Feb 1911°C6°C17°C 20191°C 201235%
Feb 2011°C6°C19°C 20041°C 200535%
Feb 2111°C6°C19°C 20041°C 199635%
Feb 2211°C6°C19°C 20040°C 199136%
Feb 2311°C6°C18°C 2001-1°C 199135%
Feb 2411°C6°C18°C 20100°C 199133%
Feb 2511°C6°C18°C 19970°C 199134%
Feb 2611°C6°C17°C 20101°C 200536%
Feb 2712°C6°C17°C 20112°C 200537%
Feb 2812°C6°C18°C 19973°C 199937%
Feb 2912°C7°C18°C 19922°C 201639%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Karatsu, in percent.01020304011020
  • Chance of a wet day

Sunrise and sunset

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

February 1
sunrise 7:16 AM, sunset 5:51 PM
February 28
sunrise 6:50 AM, sunset 6:16 PM

Every day of February: 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.