Climate averages 1991–2020

Kanoya weather
in December.

A cool, moderately wet month: the 10th warmest and the 2nd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 13.8°C Daytime mean, December
Average low 7.3°C Night-time mean, December
Rainfall 83 mm 7 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Kanoya · average highYear overview

December is a cool month in Kanoya: daytime highs average 13.8°C and nights cool to about 7.3°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 83 mm of rain on roughly 7 days, which makes December a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 09 min on an average December day.

The nearest other city in this atlas is Kagoshima (35 km away). In December its highs average 13.5°C, about as warm as Kanoya, with 85 mm of rain.

Among the 303 cities listed in Japan, Kanoya ranks 4th of 303 for the warmest December highs and joint 229th of 303 for the driest December (rainfall, lowest first). The mean December high of those 303 cities is 9.5°C; Kanoya is 4.3°C warmer than that mean.

From December to January, average highs fall by 2.2°C to 11.6°C, and monthly rainfall falls from 83 mm to 81 mm.

The annual picture

December in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 05101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 5000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Kanoya climate table

1991–2020
Monthly climate averages for Kanoya, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 11.6°C5.0°C5.0°C818.110.410 h
February 12.9°C5.4°C5.4°C1049.011.111 h
March 15.9°C8.1°C8.1°C15912.712.012 h
April 20.0°C12.0°C12.0°C18211.512.913 h
May 23.8°C16.3°C16.3°C20311.613.714 h
June 26.1°C20.5°C20.5°C47820.314.214 h
July 29.7°C24.3°C24.3°C28520.014.014 h
August 30.3°C24.9°C24.9°C17818.613.313 h
September 28.1°C22.6°C22.6°C21215.512.412 h
October 23.9°C17.8°C17.8°C1209.311.411 h
November 18.9°C12.4°C12.4°C1098.710.611 h
December, selected 13.8°C7.3°C7.3°C837.210.110 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

December in nearby cities

Distance from Kanoya

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Kanoya) is explained once on the Kanoya year overview and on the Sources, method and limits page.