Climate averages 1991–2020

Nakatsugawa 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 24.8°C Daytime mean, June

Average low 16.2°C Night-time mean, June

Rainfall 278 mm 18 days with ≥1 mm

Daylight 15 h Sunrise to sunset, per day

June is a warm month in Nakatsugawa: daytime highs average 24.8°C and nights cool to about 16.2°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 278 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 31 min on an average June day.

The nearest other city in this atlas is Iida (29 km away). In June its highs average 24.2°C, 0.7°C cooler than Nakatsugawa, with 263 mm of rain.

Among the 303 cities listed in Japan, Nakatsugawa ranks joint 145th of 303 for the warmest June highs and joint 269th of 303 for the driest June (rainfall, lowest first). The mean June high of those 303 cities is 24.4°C; Nakatsugawa is 0.5°C warmer than that mean.

From June to July, average highs rise by 3.3°C to 28.1°C, and monthly rainfall rises from 278 mm to 335 mm.

The annual picture

June in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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

Every month, side by side

Nakatsugawa climate table

1991–2020

Monthly climate averages for Nakatsugawa, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	5.3°C-3.7°C	-3.7°C	96	11.9	10.110 h
February	6.7°C-3.6°C	-3.6°C	108	10.2	10.911 h
March	11.3°C0.5°C	0.5°C	174	12.7	11.912 h
April	17.1°C5.5°C	5.5°C	187	13.1	13.113 h
May	21.9°C11.1°C	11.1°C	204	13.8	14.014 h
June, selected	24.8°C16.2°C	16.2°C	278	17.9	14.515 h
July	28.1°C20.5°C	20.5°C	335	20.7	14.314 h
August	29.6°C21.3°C	21.3°C	198	18.9	13.513 h
September	26.2°C17.9°C	17.9°C	234	15.3	12.412 h
October	20.7°C11.6°C	11.6°C	205	12.9	11.311 h
November	14.7°C4.8°C	4.8°C	129	10.4	10.310 h
December	8.4°C-0.7°C	-0.7°C	100	12.2	9.810 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

June in nearby cities

Distance from Nakatsugawa

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