Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The shift into April brings an increase in the average high-temperature, moving from a wintry 3.3°C (37.9°F) in March to a cool 10°C (50°F). Kuroishi, during April nights, observes an average temperature of 2.3°C (36.1°F).Humidity
April and May, with an average relative humidity of 77%, are the least humid months in Kuroishi.Rainfall
In Kuroishi, in April, during 14.3 rainfall days, 69mm (2.72") of precipitation is typically accumulated. Throughout the year, there are 161.1 rainfall days, and 986mm (38.82") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Kuroishi. During 6.3 snowfall days, in April, Kuroishi aggregates 135mm (5.31") of snow. In Kuroishi, during the entire year, snow falls for 108.4 days and aggregates up to 2303mm (90.67") of snow.Daylight
In Kuroishi, the average length of the day in April is 13h and 18min.On the first day of April, sunrise is at 05:20 and sunset at 18:02. On the last day of the month, sunrise is at 04:37 and sunset at 18:32 JST.
Sunshine
The average sunshine in April in Kuroishi is 8.1h.UV index
In Kuroishi, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the usual temperature for Kuroishi in April?
What is the least humid month in Kuroishi?
What is the average humidity in April in Kuroishi?
How many days does it rain in April in Kuroishi?
What is the last month it snows in Kuroishi?
How many hours of daylight does Kuroishi have in April?
What time are sunrise and sunset in April in Kuroishi?
How long on average sun shines in April in Kuroishi?
What is the UV index intensity in April in Kuroishi?
Average temperature in April
Kuroishi, Japan
- Average high temperature in April: 10°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in April: 2.3°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-6.6°C).
Average pressure in April
Kuroishi, Japan
- Average pressure in April: 1013.6mbar
The month with the highest atmospheric pressure is November (1017.5mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in April
Kuroishi, Japan
- Average wind speed in April: 13.1km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.2km/h).
Average humidity in April
Kuroishi, Japan
- Average humidity in April: 77%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in April
Kuroishi, Japan
- Average rainfall in April: 69mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is May (52mm).
Average rainfall days in April
Kuroishi, Japan
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in April
Kuroishi, Japan
- Average snowfall in April: 135mm
The month with the highest snowfall is January (562mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Kuroishi, Japan
- Average snowfall days in April: 6.3 days
The month with the highest number of snowfall days is January (26.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kuroishi, Japan
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 1min
The months with the most sunshine are May and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in April
Kuroishi, Japan
- Average sunshine days in April: 11.9 days
The month with the most sunshine days is May (15.3 days).
The month with the least sunshine days is January (3.7 days).
Average UV index in April
Kuroishi, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Kuroishi, Japan
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 84).
The months with the least cloud cover are May and September (Cloud cover 42).
Average visibility in April
Kuroishi, Japan
- Average visibility in April: 9km
The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January, February, July and August (7km).
Kuroishi, Japan
Weather forecast for your location
2. Allow the app to use your location
