April weather forecastSuttsu, Japan
April
Weather in April
April is a chilly spring month in Suttsu, Japan, with an average temperature ranging between min 2.8°C (37°F) and max 7.4°C (45.3°F).Temperature
As April arrives, Suttsu's weather shows an increase in high-temperatures, moving from March's cold 2°C (35.6°F) to a frosty 7.4°C (45.3°F). In Suttsu, the nighttime temperature in April descends gently to an average of 2.8°C (37°F).Humidity
In Suttsu, the average relative humidity in April is 76%.Rainfall
The month with the least rainfall is April, when the rain falls for 12.7 days and typically collects 46mm (1.81") of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows in Suttsu. During 3.8 snowfall days, in April, Suttsu aggregates 57mm (2.24") of snow. Throughout the year, there are 93.2 snowfall days, and 1213mm (47.76") of snow is accumulated.Daylight
The average length of the day in April is 13h and 23min.On the first day of the month, sunrise is at 05:20 and sunset at 18:05. On the last day of April, sunrise is at 04:34 and sunset at 18:38 JST.
Sunshine
In Suttsu, the average sunshine in April is 8.7h.UV index
In Suttsu, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In April, the UV index of 3 transforms into the following advice:
Be vigilant - Suggestions to stave off sun damage are provided. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Suttsu, Japan
- Average high temperature in April: 7.4°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in April: 2.8°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-5.5°C).
Average pressure in April
Suttsu, Japan
- Average pressure in April: 1012.4mbar
The month with the highest atmospheric pressure is November (1016.5mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in April
Suttsu, Japan
- Average wind speed in April: 16.9km/h
The windiest month (with the highest average wind speed) is December (21.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in April
Suttsu, Japan
- Average humidity in April: 76%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Suttsu, Japan
- Average rainfall in April: 46mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is April (46mm).
Average rainfall days in April
Suttsu, Japan
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in April
Suttsu, Japan
- Average snowfall in April: 57mm
The month with the highest snowfall is December (301mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Suttsu, Japan
- Average snowfall days in April: 3.8 days
The month with the highest number of snowfall days is January (24 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Suttsu, Japan
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 42min
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 36min).
Average sunshine days in April
Suttsu, Japan
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is May (15.2 days).
The month with the least sunshine days is December (2.5 days).
Average UV index in April
Suttsu, Japan
- Average UV index in April: 3
The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Suttsu, Japan
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in April
Suttsu, Japan
- Average visibility in April: 9km
The months with the highest visibility are September and October (10km).
The months with the lowest visibility are January and December (7km).
