April weather forecastSadamitsu, Japan
April
Weather in April
April is a comfortable spring month in Sadamitsu, Japan, with an average temperature varying between 9.8°C (49.6°F) and 16.5°C (61.7°F).Temperature
April's arrival is noted with a slight increase in the average high-temperature, moving from a cool 12.1°C (53.8°F) in March to a comfortable 16.5°C (61.7°F). Throughout the month of April, the average temperature dips to a frosty 9.8°C (49.6°F) at night.Humidity
March and April, with an average relative humidity of 70%, are the least humid months in Sadamitsu.Rainfall
In Sadamitsu, in April, during 12.8 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, in Sadamitsu, there are 180.2 rainfall days, and 722mm (28.43") of precipitation is accumulated.Snowfall
In Sadamitsu, snow does not fall in April through November.Daylight
In Sadamitsu, the average length of the day in April is 13h and 2min.On the first day of April, sunrise is at 05:50 and sunset at 18:24. On the last day of the month, sunrise is at 05:15 and sunset at 18:46 JST.
Sunshine
In Sadamitsu, the average sunshine in April is 9.2h.UV index
In Sadamitsu, Japan, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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
Sadamitsu, Japan
- Average high temperature in April: 16.5°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in April: 9.8°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (3°C).
Average pressure in April
Sadamitsu, Japan
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is June (1008.5mbar).
Average wind speed in April
Sadamitsu, Japan
- Average wind speed in April: 11.3km/h
The windiest month (with the highest average wind speed) is January (16km/h).
The calmest month (with the lowest average wind speed) is June (8km/h).
Average humidity in April
Sadamitsu, Japan
- Average humidity in April: 70%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in April
Sadamitsu, Japan
- Average rainfall in April: 53mm
The wettest month (with the highest rainfall) is July (112mm).
The driest month (with the least rainfall) is February (26mm).
Average rainfall days in April
Sadamitsu, Japan
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is May (11.3 days).
Average snowfall in April
Sadamitsu, Japan
- Average snowfall in April: 0mm
The months with the highest snowfall are January and February (17mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Sadamitsu, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (4.6 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
Sadamitsu, Japan
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 9h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 24min).
Average sunshine days in April
Sadamitsu, Japan
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is July (5.2 days).
Average UV index in April
Sadamitsu, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Sadamitsu, Japan
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in April
Sadamitsu, Japan
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).





