April weather forecastUsuda, Japan
April
Weather in April
April in Usuda, Japan, is a fresh spring month, with an average temperature varying between 12.1°C (53.8°F) and 1.1°C (34°F).Temperature
As March transitions into April, Usuda sees a rise in the average high-temperature, moving from a cold 5.8°C (42.4°F) to a cool 12.1°C (53.8°F). In Usuda, the nighttime temperature averages to an icy 1.1°C (34°F) during April.Humidity
The average relative humidity in April is 75%.Rainfall
In Usuda, during April, the rain falls for 18.9 days and regularly aggregates up to 82mm (3.23") of precipitation. In Usuda, during the entire year, the rain falls for 192.1 days and collects up to 918mm (36.14") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 3.2 snowfall days, in April, Usuda aggregates 83mm (3.27") of snow. Throughout the year, there are 77.1 snowfall days, and 965mm (37.99") of snow is accumulated.Daylight
In April, the average length of the day in Usuda is 13h and 7min.On the first day of the month, sunrise is at 05:31 and sunset at 18:07. On the last day of April, sunrise is at 04:53 and sunset at 18:32 JST.
Sunshine
The average sunshine in April is 8.7h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Usuda, Japan
- Average high temperature in April: 12.1°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in April: 1.1°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-8.8°C).
Average pressure in April
Usuda, Japan
- Average pressure in April: 1014.6mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Usuda, Japan
- Average wind speed in April: 8.7km/h
The windiest month (with the highest average wind speed) is January (9.5km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in April
Usuda, Japan
- Average humidity in April: 75%
The months with the highest relative humidity are July and September (86%).
The month with the lowest relative humidity is May (74%).
Average rainfall in April
Usuda, Japan
- Average rainfall in April: 82mm
The wettest month (with the highest rainfall) is October (137mm).
The driest month (with the least rainfall) is December (43mm).
Average rainfall days in April
Usuda, Japan
- Average rainfall days in April: 18.9 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (13.3 days).
Average snowfall in April
Usuda, Japan
- Average snowfall in April: 83mm
The month with the highest snowfall is January (276mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Usuda, Japan
- Average snowfall days in April: 3.2 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Usuda, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 42min
The month with the most sunshine is May (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in April
Usuda, Japan
- Average sunshine days in April: 7.9 days
The month with the most sunshine days is July (14.9 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in April
Usuda, Japan
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Usuda, Japan
- Average cloud cover in April: 46
The month with the most cloud cover is September (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in April
Usuda, Japan
- Average visibility in April: 8km
The months with the highest visibility are January, March, April, May and December (8km).
The months with the lowest visibility are July, August, September and October (6km).
