Climate averages 1991–2020

Aomori weather
in June.

A warm, wet month: the 4th warmest and the 8th driest of the year.

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

Average high 22.4°C Daytime mean, June
Average low 13.7°C Night-time mean, June
Rainfall 104 mm 12 days with ≥1 mm
Daylight 15 h Sunrise to sunset, per day
Every month in Aomori · average highYear overview

June is a warm month in Aomori: daytime highs average 22.4°C and nights cool to about 13.7°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 104 mm of rain on roughly 12 days, which makes June a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 03 min on an average June day.

The nearest other city in this atlas is Hirosaki (33 km away). In June its highs average 22.7°C, about as warm as Aomori, with 109 mm of rain.

Among the 303 cities listed in Japan, Aomori ranks joint 276th of 303 for the warmest June highs and joint 14th of 303 for the driest June (rainfall, lowest first). The mean June high of those 303 cities is 24.4°C; Aomori is 2.0°C cooler than that mean.

From June to July, average highs rise by 3.1°C to 25.6°C, and monthly rainfall rises from 104 mm to 158 mm.

The annual picture

June 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. -10-5051015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly precipitation

Average total · mm
Average monthly precipitation totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2000

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

Every month, side by side

Aomori climate table

1991–2020
Monthly climate averages for Aomori, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January -0.1°C-6.3°C-6.3°C6513.39.610 h
February 0.8°C-5.9°C-5.9°C6613.110.611 h
March 4.7°C-3.1°C-3.1°C8615.111.912 h
April 12.4°C2.7°C2.7°C8613.513.313 h
May 18.5°C8.7°C8.7°C10112.914.414 h
June, selected 22.4°C13.7°C13.7°C10412.415.015 h
July 25.6°C18.4°C18.4°C15815.314.815 h
August 26.7°C19.7°C19.7°C16915.513.814 h
September 22.9°C15.8°C15.8°C14513.012.513 h
October 16.6°C9.1°C9.1°C11213.011.211 h
November 9.5°C2.7°C2.7°C8714.610.010 h
December 2.6°C-3.4°C-3.4°C8214.69.39 h

Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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

June in nearby cities

Distance from Aomori

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 Aomori) is explained once on the Aomori year overview and on the Sources, method and limits page.