April weather forecastNonai, Japan
April
Weather in April
April in Nonai, Japan, is a cool spring month, with an average temperature varying between 3.7°C (38.7°F) and 10.3°C (50.5°F).Temperature
The shift into April is marked by a rise in the average high-temperature, moving from March's wintry 3.9°C (39°F) to a fresh 10.3°C (50.5°F). During April nights, Nonai records an average temperature of 3.7°C (38.7°F).Humidity
April is the least humid month in Nonai, Japan, with an average relative humidity of 75%.Rainfall
March, April and November are months with the least rain in Nonai, Japan, when the rain falls for 10.6 days and typically aggregates up to 25mm (0.98") of rain.Snowfall
January through April, November and December are months with snowfall in Nonai. April is the last month it regularly snows in Nonai. During 1.8 snowfall days, in April, Nonai aggregates 13mm (0.51") of snow. In Nonai, during the entire year, snow falls for 59.1 days and aggregates up to 518mm (20.39") of snow.Daylight
In Nonai, the average length of the day in April is 13h and 18min.On the first day of the month, sunrise is at 05:19 and sunset at 18:01. On the last day of April, in Nonai, sunrise is at 04:35 and sunset at 18:31 JST.
Sunshine
The average sunshine in April is 8.8h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Nonai, Japan
- Average high temperature in April: 10.3°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in April: 3.7°C
The month with the highest average low temperature is August (19.3°C).
The coldest month (with the lowest average low temperature) is February (-4.4°C).
Average pressure in April
Nonai, Japan
- Average pressure in April: 1013.5mbar
The month with the highest atmospheric pressure is November (1017.4mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in April
Nonai, Japan
- Average wind speed in April: 15.7km/h
The windiest month (with the highest average wind speed) is December (19.9km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in April
Nonai, Japan
- Average humidity in April: 75%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Nonai, Japan
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is July (58mm).
The driest months (with the least rainfall) are March, April and November (25mm).
Average rainfall days in April
Nonai, Japan
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in April
Nonai, Japan
- Average snowfall in April: 13mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Nonai, Japan
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (16.4 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
Nonai, Japan
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in April
Nonai, Japan
- Average sunshine days in April: 16.7 days
The month with the most sunshine days is May (18.3 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in April
Nonai, 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, November and December (UV index 1).
Average cloud cover in April
Nonai, Japan
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in April
Nonai, Japan
- Average visibility in April: 9km
The month with the highest visibility is October (10km).
The month with the lowest visibility is July (8km).
