Climate averages 1991–2020

Azumino weather
in June.

A warm, very wet month: the 4th warmest and the 11th driest of the year.

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

Average high 23.9°C Daytime mean, June
Average low 15.2°C Night-time mean, June
Rainfall 224 mm 18 days with ≥1 mm
Daylight 15 h Sunrise to sunset, per day
Every month in Azumino · average highYear overview

June is a warm month in Azumino: daytime highs average 23.9°C and nights cool to about 15.2°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 224 mm of rain on roughly 18 days, which makes June a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 35 min on an average June day.

The nearest other city in this atlas is Matsumoto (9 km away). In June its highs average 23.8°C, about as warm as Azumino, with 224 mm of rain.

Among the 303 cities listed in Japan, Azumino ranks joint 210th of 303 for the warmest June highs and joint 217th of 303 for the driest June (rainfall, lowest first). The mean June high of those 303 cities is 24.4°C; Azumino is 0.5°C cooler than that mean.

From June to July, average highs rise by 3.3°C to 27.2°C, and monthly rainfall rises from 224 mm to 246 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. -10-505101520253035 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 2500

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

Every month, side by side

Azumino climate table

1991–2020
Monthly climate averages for Azumino, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 1.6°C-6.7°C-6.7°C10615.310.010 h
February 2.9°C-5.8°C-5.8°C10012.610.811 h
March 7.1°C-1.7°C-1.7°C15515.011.912 h
April 13.8°C3.5°C3.5°C13813.613.113 h
May 20.6°C9.9°C9.9°C15614.214.114 h
June, selected 23.9°C15.2°C15.2°C22418.214.615 h
July 27.2°C19.2°C19.2°C24619.314.414 h
August 28.3°C20.3°C20.3°C15515.013.514 h
September 24.2°C16.3°C16.3°C19915.812.412 h
October 18.4°C9.5°C9.5°C19315.311.311 h
November 12.1°C2.5°C2.5°C11513.310.310 h
December 4.9°C-3.8°C-3.8°C10715.59.710 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 Azumino

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

Matsumoto lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.