Weather in April
Temperature
With the transition into April, Nagano experiences an increase in average high-temperatures, moving up from a frosty 9.5°C (49.1°F) in March to a comfortable 17.3°C (63.1°F). Nagano's nights in April are distinguished by a pronounced temperature shift from the day, with an average low of 4.9°C (40.8°F).Humidity
The least humid month is April, with an average relative humidity of 61%.Rainfall
In April, the rain falls for 9.2 days. Throughout April, 54mm (2.13") of precipitation is accumulated. In Nagano, during the entire year, the rain falls for 129.8 days and collects up to 933mm (36.73") of precipitation.Snowfall
Months with snowfall in Nagano are January through April, November and December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Nagano aggregates 30mm (1.18") of snow. In Nagano, during the entire year, snow falls for 63 days and aggregates up to 2570mm (101.18") of snow.Daylight
The average length of the day in April in Nagano is 13h and 8min.On the first day of April, sunrise is at 05:32 and sunset at 18:09. On the last day of the month, sunrise is at 04:54 and sunset at 18:34 JST.
Sunshine
In Nagano, Japan, the average sunshine in April is 6.6h.Frequently asked questions
What is the usual temperature for Nagano in April?
What is the least humid month in Nagano?
What is the average humidity in April in Nagano?
How many days does it rain in April in Nagano?
What is the last month it snows in Nagano?
How many hours of daylight does Nagano have in April?
When are sunrise and sunset in April in Nagano?
How many hours of sunshine does Nagano have in April?
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 least 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 least 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).
The months with the least 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).
The months with the least 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: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is May (Average sunshine: 6h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Nagano, Japan
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