Innoshima in April

6.8out of 10

Possible, with caveats

Mild: highs around 17°C. Frequent rain: about 10 rainy days.

17°CAvg high
12°CAvg low
10Rainy days (112 mm)
12:52 hDaylight
05:42Sunrise · 18:33 Sunset

Why this score

  • Mild: highs around 17°C
  • Frequent rain: about 10 rainy days

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in April is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

9° 5° J 10° 5° F 13° 8° M 17° 12° A 21° 17° M 24° 21° J 28° 25° J 30° 26° A 27° 23° S 22° 17° O 17° 12° N 12° 8° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 9°C5°C65 mm 12– – 5.5
February 10°C5°C71 mm 10– – 5.8
March 13°C8°C103 mm 11– – 6.0
April 17°C12°C112 mm 10– – 6.8
May 21°C17°C127 mm 10– – 7.4
June 24°C21°C196 mm 13– – 6.8
July 28°C25°C168 mm 12– – 7.1
August 30°C26°C93 mm 8– – 7.7
September 27°C23°C155 mm 10– – 7.4
October 22°C17°C126 mm 9– – 7.7
November 17°C12°C66 mm 8– – 7.2
December 12°C8°C70 mm 11– – 6.0

Frequently asked questions

How hot is Innoshima in April?

Daytime highs average 17°C and nights about 12°C.

When is the best time to visit Innoshima?

The best months are August, October, May, September.