Shiojiri Weather in April

What's the weather like in Shiojiri (Nagano) in April 2024?

The climate in Shiojiri during April can be summarized as cool and damp.

April is in the spring in Shiojiri and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 2°C (36°F) is normal.

Shiojiri weather averages (imperial / metric)
Daytime temperature 14.8°C 58.6°F
Nightly temperature 2.2°C 36°F
Average temperature 8.5°C 47.3°F
Daily sunshine 6.4 hrs
Avg rainfall 117 mm 4.6 ins
Rainy days 16 days
Sea temperature 11.8°C 53.3°F
Humidity 68%
Windspeed 11.9kph 7 mph

On average April is the 6th wettest month of the year in Shiojiri with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

April temperatures in Shiojiri

Shiojiri average temperature in April

April rainfall

Shiojiri average rain in April

April hourly sunshine

Shiojiri average rain in April

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Shiojiri in April 2024.

Other monthly averages

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Shiojiri weather stats

Shiojiri weather statistics
Hottest month: August 27.4°C 81.3°F
Driest month: December 36mm 1.4ins
Sunniest month: January 5.5hrs
Coldest month: January 1.9°C 35.4°F
Wettest month: July 221mm 8.7ins
Map showing location of Shiojiri (36.1, 137.96667) Shiojiri map pin © Google

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