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
April brings a slight elevation in the average high-temperature, transitioning from March's icy 2.3°C (36.1°F) to a frosty 6.8°C (44.2°F). Niikappu maintains an average low-temperature of 2.6°C (36.7°F) throughout April's nights.Humidity
The average relative humidity in April is 78%.Rainfall
In Niikappu, Japan, during April, the rain falls for 11.6 days and regularly aggregates up to 21mm (0.83") of precipitation. In Niikappu, during the entire year, the rain falls for 130.4 days and collects up to 298mm (11.73") 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, Niikappu aggregates 17mm (0.67") of snow. In Niikappu, during the entire year, snow falls for 62.5 days and aggregates up to 229mm (9.02") of snow.Daylight
In Niikappu, Japan, the average length of the day in April is 13h and 22min.On the first day of April in Niikappu, sunrise is at 05:12 and sunset at 17:56. On the last day of the month, sunrise is at 04:26 and sunset at 18:28 JST.
Sunshine
In April, the average sunshine in Niikappu is 8.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
Is it cold in Niikappu during April?
What is the average humidity in April in Niikappu?
How many days does it rain in April in Niikappu?
What is the last month it snows in Niikappu?
How many hours of daylight does Niikappu have in April?
When are sunrise and sunset in April in Niikappu?
How many hours of sunshine does Niikappu have in April?
How high is the UV index in April in Niikappu?
Average temperature in April
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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 6min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Niikappu, 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
Niikappu, 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
Niikappu, 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
Niikappu, 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).
Niikappu, Japan
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