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
April introduces a marginal temperature uplift, with average high-temperatures adjusting from March's fresh 12.3°C (54.1°F) to an enjoyable 16.3°C (61.3°F). Nighttime temperature in Shirasuka, Japan, lowers to an average of 10.7°C (51.3°F) in April.Humidity
In April, the average relative humidity is 71%.Rainfall
In Shirasuka, during April, the rain falls for 13.3 days and regularly aggregates up to 85mm (3.35") of precipitation. In Shirasuka, Japan, during the entire year, the rain falls for 163.7 days and collects up to 1017mm (40.04") of precipitation.Snowfall
In Shirasuka, snow does not fall in March through November.Daylight
In Shirasuka, the average length of the day in April is 13h and 4min.On the first day of April, sunrise is at 05:36 and sunset at 18:11. On the last day of the month, sunrise is at 05:00 and sunset at 18:33 JST.
Sunshine
In Shirasuka, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April in Shirasuka, Japan, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Ensure safety - Sun damage prevention is strongly urged. To guard against the harmful effects of the Sun, minimize exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the usual temperature for Shirasuka in April?
What is the average humidity in April in Shirasuka?
How many days does it rain in April in Shirasuka?
When it does not snow in Shirasuka?
How many hours of daylight does Shirasuka have in April?
When are sunrise and sunset in April in Shirasuka?
How long on average sun shines in April in Shirasuka?
What is the UV index reading in April in Shirasuka?
Average temperature in April
Shirasuka, Japan
- Average high temperature in April: 16.3°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in April: 10.7°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (3.5°C).
Average pressure in April
Shirasuka, Japan
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in April
Shirasuka, Japan
- Average wind speed in April: 18.7km/h
The windiest month (with the highest average wind speed) is January (24.2km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in April
Shirasuka, Japan
- Average humidity in April: 71%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are January and February (67%).
Average rainfall in April
Shirasuka, Japan
- Average rainfall in April: 85mm
The wettest month (with the highest rainfall) is July (190mm).
The driest month (with the least rainfall) is January (27mm).
Average rainfall days in April
Shirasuka, Japan
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is July (20.6 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Shirasuka, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Shirasuka, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Shirasuka, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in April
Shirasuka, Japan
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (8.7 days).
Average UV index in April
Shirasuka, Japan
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Shirasuka, Japan
- Average cloud cover in April: 38
The month with the most cloud cover is June (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in April
Shirasuka, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Shirasuka, Japan
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