April weather forecastShirokanedai, Japan
April
Weather in April
April is an enjoyable spring month in Shirokanedai, Japan, with temperature in the range of an average high of 17.6°C (63.7°F) and an average low of 10.6°C (51.1°F).Temperature
The shift from March to April introduces a subtle increase in the average high-temperature, moving from a moderate 13°C (55.4°F) to an enjoyable 17.6°C (63.7°F). Shirokanedai's nights in April experience an average temperature drop to a cool 10.6°C (51.1°F).Humidity
In Shirokanedai, the average relative humidity in April is 67%.Rainfall
In Shirokanedai, during April, the rain falls for 12.8 days and regularly aggregates up to 39mm (1.54") of precipitation. In Shirokanedai, during the entire year, the rain falls for 135.3 days and collects up to 433mm (17.05") of precipitation.Snowfall
In Shirokanedai, snow does not fall in April through December.Daylight
In Shirokanedai, the average length of the day in April is 13h and 6min.On the first day of the month, sunrise is at 05:27 and sunset at 18:02. On the last day of April, sunrise is at 04:49 and sunset at 18:26 JST.
Sunshine
The average sunshine in April is 9h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in April suggests the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Shirokanedai, Japan
- Average high temperature in April: 17.6°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in April: 10.6°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in April
Shirokanedai, Japan
- Average pressure in April: 1014.2mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Shirokanedai, Japan
- Average wind speed in April: 15.3km/h
The windiest month (with the highest average wind speed) is April (15.3km/h).
The calmest month (with the lowest average wind speed) is November (12.1km/h).
Average humidity in April
Shirokanedai, Japan
- Average humidity in April: 67%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (59%).
Average rainfall in April
Shirokanedai, Japan
- Average rainfall in April: 39mm
The wettest month (with the highest rainfall) is September (54mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in April
Shirokanedai, Japan
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in April
Shirokanedai, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Shirokanedai, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2.3 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
Shirokanedai, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in April
Shirokanedai, Japan
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is September (14.3 days).
Average UV index in April
Shirokanedai, Japan
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in April
Shirokanedai, Japan
- Average cloud cover in April: 39
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in April
Shirokanedai, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
