Climate averages 1991–2020

Ise weather
in April.

A mild, wet month: the 7th warmest and the 6th driest of the year.

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

Average high 17.6°C Daytime mean, April

Average low 9.9°C Night-time mean, April

Rainfall 137 mm 10 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

April is a mild month in Ise: daytime highs average 17.6°C and nights cool to about 9.9°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 137 mm of rain on roughly 10 days, which makes April a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average April day.

The nearest other city in this atlas is Matsusaka (18 km away). In April its highs average 18.1°C, about as warm as Ise, with 146 mm of rain.

Among the 303 cities listed in Japan, Ise ranks joint 120th of 303 for the warmest April highs and joint 209th of 303 for the driest April (rainfall, lowest first). The mean April high of those 303 cities is 16.7°C; Ise is 0.9°C warmer than that mean.

From April to May, average highs rise by 4.0°C to 21.6°C, and monthly rainfall rises from 137 mm to 164 mm.

The annual picture

April 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

Ise climate table

1991–2020

Monthly climate averages for Ise, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	8.9°C3.2°C	3.2°C	69	5.9	10.110 h
February	9.8°C3.2°C	3.2°C	74	7.2	10.911 h
March	13.1°C5.6°C	5.6°C	126	10.4	11.912 h
April, selected	17.6°C9.9°C	9.9°C	137	10.0	13.013 h
May	21.6°C14.6°C	14.6°C	164	11.8	13.914 h
June	24.7°C18.9°C	18.9°C	235	15.0	14.414 h
July	28.4°C23.1°C	23.1°C	191	14.4	14.214 h
August	29.4°C24.2°C	24.2°C	144	13.6	13.413 h
September	26.3°C21.3°C	21.3°C	247	15.3	12.412 h
October	21.3°C16.0°C	16.0°C	254	12.3	11.311 h
November	16.2°C10.5°C	10.5°C	110	8.2	10.410 h
December	11.2°C5.5°C	5.5°C	70	6.4	9.910 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

April in nearby cities

Distance from Ise

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