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
Weather in April
Temperature
The arrival of April sees a shift in the average high-temperature, moving from a chilly 6.1°C (43°F) in March to a fresh 11.9°C (53.4°F). In the month of April, Minamiuonuma records a consistent average low-temperature of 3.3°C (37.9°F).Humidity
In Minamiuonuma, the average relative humidity in April is 79%.Rainfall
In Minamiuonuma, in April, during 15.8 rainfall days, 47mm (1.85") of precipitation is typically accumulated. In Minamiuonuma, during the entire year, the rain falls for 186.2 days and collects up to 729mm (28.7") of precipitation.Snowfall
Months with snowfall in Minamiuonuma are January through April, November and December. April is the last month it regularly snows in Minamiuonuma. During 2.4 snowfall days, in April, Minamiuonuma aggregates 66mm (2.6") of snow. In Minamiuonuma, during the entire year, snow falls for 75.1 days and aggregates up to 1839mm (72.4") of snow.Daylight
In April, the average length of the day is 13h and 9min.On the first day of the month, sunrise is at 05:29 and sunset at 18:06. On the last day of April, in Minamiuonuma, sunrise is at 04:50 and sunset at 18:32 JST.
Sunshine
The average sunshine in April in Minamiuonuma is 8.6h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 4 in April suggests the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are April temperatures in Minamiuonuma?
What is the average humidity in April in Minamiuonuma?
How many days does it rain in April in Minamiuonuma?
What is the last month it snows in Minamiuonuma?
How many hours of daylight does Minamiuonuma have in April?
What time are sunrise and sunset in April in Minamiuonuma?
How long on average sun shines in April in Minamiuonuma?
What is the UV index reading in April in Minamiuonuma?
Average temperature in April
Minamiuonuma, Japan
- Average high temperature in April: 11.9°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in April: 3.3°C
The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in April
Minamiuonuma, Japan
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Minamiuonuma, Japan
- Average wind speed in April: 9km/h
The windiest month (with the highest average wind speed) is January (11km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in April
Minamiuonuma, Japan
- Average humidity in April: 79%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (75%).
Average rainfall in April
Minamiuonuma, Japan
- Average rainfall in April: 47mm
The wettest month (with the highest rainfall) is January (96mm).
The driest month (with the least rainfall) is May (35mm).
Average rainfall days in April
Minamiuonuma, Japan
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in April
Minamiuonuma, Japan
- Average snowfall in April: 66mm
The month with the highest snowfall is January (638mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Minamiuonuma, Japan
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is January (23 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Minamiuonuma, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in April
Minamiuonuma, Japan
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is May (13.4 days).
The month with the least sunshine days is January (4.6 days).
Average UV index in April
Minamiuonuma, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Minamiuonuma, Japan
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is May (Cloud cover 37).
Average visibility in April
Minamiuonuma, Japan
- Average visibility in April: 9km
The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January and February (7km).
Minamiuonuma, Japan
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