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
April
Weather in April
Temperature
April's onset brings a temperature rise, moving from a chilly 8.8°C (47.8°F) in March to a refreshing 13.8°C (56.8°F). During the month of April, an average temperature of 6.7°C (44.1°F) is noted during the nights.Humidity
The least humid month in Ushiami, Japan, is April, with an average relative humidity of 70%.Rainfall
In Ushiami, in April, during 11.8 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Ushiami, during the entire year, the rain falls for 134.2 days and collects up to 724mm (28.5") of precipitation.Snowfall
Months with snowfall in Ushiami are January through April and December. April is the last month it regularly snows in Ushiami. During 0.4 snowfall days, in April, Ushiami aggregates 4mm (0.16") of snow. In Ushiami, during the entire year, snow falls for 24.2 days and aggregates up to 190mm (7.48") of snow.Daylight
The average length of the day in April is 13h and 12min.On the first day of April, sunrise is at 05:19 and sunset at 17:58. On the last day of the month, sunrise is at 04:39 and sunset at 18:25 JST.
Sunshine
The average sunshine in April in Ushiami is 9h.UV index
The average daily maximum UV index in April in Ushiami, Japan, is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during April leads to these advisories:
Make use of precautions - It is urged to ward off sun damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Ushiami?
What is the least humid month in Ushiami?
What is the average humidity in April in Ushiami?
How much does it rain in Ushiami in April?
What is the last month it snows in Ushiami?
How many hours of daylight does Ushiami have in April?
When are sunrise and sunset in April in Ushiami?
How long on average sun shines in April in Ushiami?
How high is the UV index in April in Ushiami?
Average temperature in April
Ushiami, Japan
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in April: 6.7°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in April
Ushiami, Japan
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in April
Ushiami, Japan
- Average wind speed in April: 13.9km/h
The windiest month (with the highest average wind speed) is January (15.4km/h).
The calmest month (with the lowest average wind speed) is July (9km/h).
Average humidity in April
Ushiami, Japan
- Average humidity in April: 70%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Ushiami, Japan
- Average rainfall in April: 74mm
The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is February (23mm).
Average rainfall days in April
Ushiami, Japan
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Ushiami, Japan
- Average snowfall in April: 4mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Ushiami, Japan
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Ushiami, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in April
Ushiami, Japan
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is May (21.3 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in April
Ushiami, Japan
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in April
Ushiami, Japan
- Average cloud cover in April: 38
The month with the most cloud cover is July (Cloud cover 48).
The months with the least cloud cover are May and November (Cloud cover 36).
Average visibility in April
Ushiami, Japan
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, October, November and December (10km).
The months with the lowest visibility are January, May, June, July, August and September (9km).
