April weather forecastUnehara, Japan
April
Weather in April
April is an enjoyable spring month in Unehara, Japan, with an average temperature varying between 16.2°C (61.2°F) and 9.2°C (48.6°F).Temperature
Unehara's transition into April brings a slight rise in the average high-temperature, moving from a fresh 11.3°C (52.3°F) in March to a comfortable 16.2°C (61.2°F). An average low-temperature of 9.2°C (48.6°F) marks the nights throughout April.Humidity
The months with the lowest humidity in Unehara are March and April, with an average relative humidity of 73%.Rainfall
In Unehara, in April, during 9.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Unehara, there are 137.3 rainfall days, and 405mm (15.94") of precipitation is accumulated.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in April in Unehara is 13h and 4min.On the first day of the month, sunrise is at 05:49 and sunset at 18:23. On the last day of April, in Unehara, sunrise is at 05:12 and sunset at 18:46 JST.
Sunshine
In Unehara, Japan, the average sunshine in April is 9.3h.UV index
The average daily maximum UV index in April in Unehara is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Unehara, Japan
- Average high temperature in April: 16.2°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in April: 9.2°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in April
Unehara, Japan
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is February (1020.3mbar).
The month with the lowest atmospheric pressure is June (1008.6mbar).
Average wind speed in April
Unehara, Japan
- Average wind speed in April: 11.8km/h
The windiest month (with the highest average wind speed) is January (15.3km/h).
The calmest month (with the lowest average wind speed) is June (8.7km/h).
Average humidity in April
Unehara, Japan
- Average humidity in April: 73%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are March and April (73%).
Average rainfall in April
Unehara, Japan
- Average rainfall in April: 34mm
The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is November (11mm).
Average rainfall days in April
Unehara, Japan
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is November (7.8 days).
Average snowfall in April
Unehara, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Unehara, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Unehara, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in April
Unehara, Japan
- Average sunshine days in April: 18.6 days
The month with the most sunshine days is March (20.1 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in April
Unehara, Japan
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Unehara, Japan
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Unehara, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
