April weather forecastBiratori, Japan
April
Weather in April
April is a chilly spring month in Biratori, Japan, with an average temperature fluctuating between 8.6°C (47.5°F) and 1.9°C (35.4°F).Temperature
An escalation in the average high-temperature is seen with the onset of April, moving from a wintry 2.1°C (35.8°F) in March to a frosty 8.6°C (47.5°F). Biratori records an average temperature drop to a wintry 1.9°C (35.4°F) in April.Humidity
With an average relative humidity of 76%, April is the least humid month.Rainfall
In Biratori, during April, the rain falls for 14 days and regularly aggregates up to 39mm (1.54") of precipitation. In Biratori, during the entire year, the rain falls for 139.6 days and collects up to 552mm (21.73") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Biratori. During 3.6 snowfall days, in April, Biratori aggregates 47mm (1.85") of snow. Throughout the year, there are 64.3 snowfall days, and 584mm (22.99") of snow is accumulated.Daylight
The average length of the day in April in Biratori is 13h and 23min.On the first day of April, sunrise is at 05:13 and sunset at 17:57. On the last day of the month, sunrise is at 04:27 and sunset at 18:30 JST.
Sunshine
In Biratori, the average sunshine in April is 8.9h.UV index
In Biratori, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during April translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Biratori, Japan
- Average high temperature in April: 8.6°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in April: 1.9°C
The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).
Average pressure in April
Biratori, Japan
- Average pressure in April: 1012.5mbar
The month with the highest atmospheric pressure is November (1016.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in April
Biratori, Japan
- Average wind speed in April: 13.3km/h
The windiest month (with the highest average wind speed) is April (13.3km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in April
Biratori, Japan
- Average humidity in April: 76%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Biratori, Japan
- Average rainfall in April: 39mm
The wettest month (with the highest rainfall) is August (94mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in April
Biratori, Japan
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is August (16.9 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in April
Biratori, Japan
- Average snowfall in April: 47mm
The month with the highest snowfall is February (147mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Biratori, Japan
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Biratori, Japan
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 54min
The month with the most sunshine is May (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in April
Biratori, Japan
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in April
Biratori, Japan
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Biratori, Japan
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is October (Cloud cover 34).
Average visibility in April
Biratori, Japan
- Average visibility in April: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
