+33.4425° · +129.9697° · ELEV 0m

Karatsu

Japan · Saga

Monthly weather averages for Karatsu, Japan — temperature highs and lows, rainfall, sunshine hours by month, and the best time to visit.

№ 01

Climate Overview

August → January

Karatsu has a temperate climate. The warmest month is August (30°C average high) and the coolest is January (9°C).

№ 02

Rainfall by Month

1887 mm / year

Karatsu sees 1887 mm of rain a year. The wettest month is August (283 mm); the driest is February (81 mm).

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№ 03

Best Time to Visit

March–May
March–May
7°C – 23°C · 8.7h sun

The best time to visit Karatsu is March–May, when temperatures average 7°C–23°C with 8.7 sunshine hours per day.

№ 04

Monthly Breakdown

12 months · °C · mm · hours
Monthly climate normals for Karatsu, Japan — click a column to sort
January9.4°C3.8°C86 mm6.4 h07:2417:34
February10.3°C3.8°C81 mm7.5 h07:0418:03
March14.5°C6.9°C123 mm8.1 h06:3118:27
April18.5°C10.6°C146 mm8.7 h05:5018:49
May22.9°C14.9°C151 mm9.2 h05:2019:12
June25.4°C19.0°C235 mm7.9 h05:0919:31
July29.2°C23.4°C278 mm9.0 h05:2019:30
August30.4°C24.4°C283 mm9.9 h05:4219:07
September26.6°C21.1°C229 mm7.9 h06:0318:28
October21.9°C15.7°C103 mm8.4 h06:2317:47
November17.3°C10.5°C87 mm7.6 h06:5117:18
December11.2°C5.5°C85 mm6.2 h07:1617:13

Nearby cities

View monthly climate averages for nearby cities or compare them with Karatsu.

Temperature, rainfall and sunshine, month by month.