April weather forecastSunagawa, Japan
April
Weather in April
April is a chilly spring month in Sunagawa, Japan, with an average temperature varying between 0°C (32°F) and 8.3°C (46.9°F).Temperature
The shift from March to April sees an increase in the average high-temperature, transitioning from a wintry 0.8°C (33.4°F) to a chilly 8.3°C (46.9°F). Sunagawa experiences an average low-temperature reading of 0°C (32°F) throughout April.Humidity
In April, the average relative humidity is 80%.Rainfall
In Sunagawa, in April, it is raining for 10.4 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 120.7 rainfall days, and 404mm (15.91") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Sunagawa. April is the last month it regularly snows in Sunagawa. During 5.4 snowfall days, in April, Sunagawa aggregates 39mm (1.54") of snow. Throughout the year, there are 96.3 snowfall days, and 847mm (33.35") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 25min.On the first day of April in Sunagawa, sunrise is at 05:13 and sunset at 17:58. On the last day of the month, sunrise is at 04:26 and sunset at 18:33 JST.
Sunshine
In April, the average sunshine is 7.5h.UV index
In April, the average daily maximum UV index in Sunagawa is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sunagawa, Japan
- Average high temperature in April: 8.3°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (-4.1°C).
- Average low temperature in April: 0°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure in April
Sunagawa, Japan
- Average pressure in April: 1012mbar
The month with the highest atmospheric pressure is November (1015.7mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in April
Sunagawa, Japan
- Average wind speed in April: 10.8km/h
The windiest months (with the highest average wind speed) are April and December (10.8km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in April
Sunagawa, Japan
- Average humidity in April: 80%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (77%).
Average rainfall in April
Sunagawa, Japan
- Average rainfall in April: 21mm
The wettest month (with the highest rainfall) is August (69mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in April
Sunagawa, Japan
- Average rainfall days in April: 10.4 days
The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is January (2 days).
Average snowfall in April
Sunagawa, Japan
- Average snowfall in April: 39mm
The month with the highest snowfall is December (227mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Sunagawa, Japan
- Average snowfall days in April: 5.4 days
The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sunagawa, Japan
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 30min
The month with the most sunshine is May (Average sunshine: 8h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in April
Sunagawa, Japan
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is May (17.3 days).
The month with the least sunshine days is December (7.8 days).
Average UV index in April
Sunagawa, Japan
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in April
Sunagawa, Japan
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is September (Cloud cover 46).
Average visibility in April
Sunagawa, Japan
- Average visibility in April: 9km
The months with the highest visibility are April, May and October (9km).
The month with the lowest visibility is January (6km).
