April weather forecast
Utoma, 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.

Frequently asked questions

How cold does it get in Utoma in April?
During April, Utoma experiences an average high-temperature of 6.8°C (44.2°F) and a low-temperature of 2.6°C (36.7°F).
What is the average humidity in April in Utoma?
In April, the average relative humidity is 78%.
How much does it rain in Utoma in April?
In Utoma, during April, the rain falls for 11.6 days and regularly aggregates up to 21mm (0.83") of precipitation.
What is the last month it snows in Utoma?
April is the last month it regularly snows. During 2.5 snowfall days, in April, Utoma aggregates 17mm (0.67") of snow.
What is the average length of the day in April in Utoma?
The average day length in April in Utoma is 13h and 22min.
When is the sunrise / sunset in April in Utoma?
In April, on the first day of the month, sunrise is at 05:10 and sunset at 17:53. On the last day of the month, in Utoma, Japan, sunrise is at 04:25 and sunset at 18:26 JST.
How long on average sun shines in April in Utoma?
In April, the average sunshine duration in Utoma is 8.6h.
What is the UV index reading in April in Utoma?
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
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 2min

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 4min

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).

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