Nagano
Japan
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Nagano, Japan

April is a comfortable spring month in Nagano, Japan, with average temperature ranging between min 4.9°C (40.8°F) and max 17.3°C (63.1°F).

Temperature

In Nagano, the average high-temperature increases, from a chilly 9.5°C (49.1°F) in March, to an enjoyable 17.3°C (63.1°F). In Nagano, the average low-temperature is 4.9°C (40.8°F).

Humidity

April is the least humid month in Nagano, with an average relative humidity of 61%.

Rainfall

In Nagano, during 9.2 rainfall days, 53.9mm (2.1") of precipitation is typically accumulated. In Nagano, Japan, during the entire year, the rain falls for 129.8 days and collects up to 932.7mm (36.7") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Nagano. April is the last month it regularly snows. During 0.6 snowfall days, Nagano aggregates 30mm (1.2") of snow. In Nagano, Japan, during the entire year, snow falls for 63 days, and aggregates up to 2570mm (101.2") of snow.

Daylight

In April, the average length of the day in Nagano is 13.1h.

Sunshine

In April, the average sunshine in Nagano is 6.6h.

What is the temperature in April in Nagano?

The average high-temperature, in April, in Nagano, is 17.3°C (63.1°F), while the average low-temperature is 4.9°C (40.8°F).

What is the least humid month in Nagano?

April is the least humid month in Nagano, with an average relative humidity of 61%.

What is the average humidity in April in Nagano?

In April, the average relative humidity is 61%.

How much does it rain in Nagano in April?

In Nagano, in April, it is raining for 9.2 days, with typically 53.9mm (2.1") of accumulated precipitation.

What is the last month it snows in Nagano?

April is the last month it regularly snows. During 0.6 snowfall days, in April, Nagano aggregates 30mm (1.2") of snow.

What is the average length of the day in April in Nagano?

In Nagano, Japan, the average length of the day in April is 13.1h.

How many hours of sunshine does Nagano have in April?

The average sunshine in April in Nagano is 6.6h.
Average temperature in April - Nagano, Japan
  • Average high temperature in April: 17.3°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in April: 4.9°C

The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average humidity in April - Nagano, Japan
  • Average humidity in April: 61%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is April (61%).

Average rainfall in April - Nagano, Japan
  • Average rainfall in April: 53.9mm

The wettest month (with the highest rainfall) is July (134.4mm).
The driest month (with the lowest rainfall) is November (44.3mm).

Average rainfall days in April - Nagano, Japan
  • Average rainfall days in April: 9.2 days

The month with the highest number of rainy days is July (13.1 days).
The month with the lowest number of rainy days is November (8.6 days).

Average snowfall in April - Nagano, Japan
  • Average snowfall in April: 30mm

The month with the highest snowfall is January (980mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April - Nagano, Japan
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is January (22.9 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April / Average sunshine in April - Nagano, Japan
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in April: 6.6h

The month with most sunshine is May (Average sunshine: 6.7h).
The month with least sunshine is January (Average sunshine: 4.1h).