April weather forecastOnaga, Japan
April
Weather in April
April, the same as March, in Onaga, Japan, is another pleasant spring month, with an average temperature varying between 20.4°C (68.7°F) and 22.2°C (72°F).Temperature
April's onset brings an average high-temperature of a still pleasant 22.2°C (72°F), showing a minute difference from March's 20.6°C (69.1°F). Onaga experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 20.4°C (68.7°F) throughout April.Humidity
In Onaga, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 16.5 days. Throughout April, 92mm (3.62") of precipitation is accumulated. Throughout the year, in Onaga, there are 227.4 rainfall days, and 1405mm (55.31") of precipitation is accumulated.Daylight
The average length of the day in April is 12h and 47min.On the first day of April, sunrise is at 06:19 and sunset at 18:45. On the last day of the month, sunrise is at 05:52 and sunset at 19:00 JST.
Sunshine
The average sunshine in April is 6.8h.UV index
In Onaga, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 6 in April translates into the following instructions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Onaga, Japan
- Average high temperature in April: 22.2°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.9°C).
- Average low temperature in April: 20.4°C
The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).
Average pressure in April
Onaga, Japan
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in April
Onaga, Japan
- Average wind speed in April: 23.1km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).
Average humidity in April
Onaga, Japan
- Average humidity in April: 77%
The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).
Average rainfall in April
Onaga, Japan
- Average rainfall in April: 92mm
The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).
Average rainfall days in April
Onaga, Japan
- Average rainfall days in April: 16.5 days
The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).
Average daylight in April /
Average sunshine in April
Onaga, Japan
- Average daylight in April: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 6h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in April
Onaga, Japan
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in April
Onaga, Japan
- Average UV index in April: 6
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in April
Onaga, Japan
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Onaga, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
