April weather forecastUtoma, Japan
April
Weather in April
April in Utoma, Japan, is a frosty spring month, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 2.6°C (36.7°F).Temperature
Utoma observes a slight uplift in the average high-temperature with the onset of April, adjusting from March's icy 2.3°C (36.1°F) to a chilly 6.8°C (44.2°F). April records a small disparity from daytime temperatures, marking an average low-temperature of 2.6°C (36.7°F).Humidity
In April, the average relative humidity in Utoma is 78%.Rainfall
In Utoma, Japan, in April, during 11.6 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Utoma, during the entire year, the rain falls for 131.3 days and collects up to 303mm (11.93") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 2.5 snowfall days, in April, Utoma aggregates 17mm (0.67") of snow. In Utoma, during the entire year, snow falls for 62.5 days and aggregates up to 229mm (9.02") of snow.Daylight
The average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 05:10 and sunset at 17:53. On the last day of April, in Utoma, Japan, sunrise is at 04:25 and sunset at 18:26 JST.
Sunshine
The average sunshine in April in Utoma is 8.6h.UV index
In April, the average daily maximum UV index in Utoma is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. 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
Average temperature in April
Utoma, Japan
- Average high temperature in April: 6.8°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is February (-1°C).
- Average low temperature in April: 2.6°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-5.2°C).
Average pressure in April
Utoma, Japan
- Average pressure in April: 1012.7mbar
The months with the highest atmospheric pressure are October and November (1016.1mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in April
Utoma, Japan
- Average wind speed in April: 18.1km/h
The windiest month (with the highest average wind speed) is December (26km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).
Average humidity in April
Utoma, Japan
- Average humidity in April: 78%
The month with the highest relative humidity is July (89%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in April
Utoma, Japan
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is October (41mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in April
Utoma, Japan
- Average rainfall days in April: 11.6 days
The month with the highest number of rainy days is November (13.5 days).
The month with the least rainy days is June (8.3 days).
Average snowfall in April
Utoma, Japan
- Average snowfall in April: 17mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Utoma, Japan
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (17.3 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
Utoma, Japan
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 8h and 36min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 12min).
Average sunshine days in April
Utoma, Japan
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in April
Utoma, Japan
- Average UV index in April: 3
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Utoma, Japan
- Average cloud cover in April: 40
The months with the most cloud cover are January and December (Cloud cover 54).
The month with the least cloud cover is October (Cloud cover 34).
Average visibility in April
Utoma, Japan
- Average visibility in April: 10km
The months with the highest visibility are April, September and October (10km).
The months with the lowest visibility are January and December (8km).





