Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Sapporo sees an increase in the average high-temperature with the arrival of April, moving from March's cold 0.8°C (33.4°F) to a frosty 8.3°C (46.9°F). Sapporo, in April, witnesses an average low-temperature of 0.6°C (33.1°F).Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 77%.Rainfall
The month with the least rainfall in Sapporo is April, when the rain falls for 15.4 days and typically collects 51mm (2.01") of precipitation.Snowfall
January through April, October through December are months with snowfall in Sapporo. April is the last month it regularly snows in Sapporo, Japan. During 4.9 snowfall days, in April, Sapporo aggregates 68mm (2.68") of snow. In Sapporo, during the entire year, snow falls for 111.9 days and aggregates up to 1723mm (67.83") of snow.Daylight
In Sapporo, the average length of the day in April is 13h and 24min.On the first day of April in Sapporo, sunrise is at 05:16 and sunset at 18:00. On the last day of the month, sunrise is at 04:29 and sunset at 18:34 JST.
Sunshine
In Sapporo, Japan, the average sunshine in April is 8.1h.UV index
In Sapporo, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 3 during April translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average April temperature in Sapporo?
What are the least humid months in Sapporo?
What is the average humidity in April in Sapporo?
What is the driest month in Sapporo?
How much does it rain in Sapporo in April?
What is the last month it snows in Sapporo?
What is the average length of the day in April in Sapporo?
When is the sunrise / sunset in April in Sapporo?
How many hours of sunshine does Sapporo have in April?
How high is the UV index in April in Sapporo?
Average temperature in April
Sapporo, Japan
- Average high temperature in April: 8.3°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-3.7°C).
- Average low temperature in April: 0.6°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-10°C).
Average pressure in April
Sapporo, Japan
- Average pressure in April: 1012.3mbar
The month with the highest atmospheric pressure is November (1016.2mbar).
The month with the lowest atmospheric pressure is July (1008.6mbar).
Average wind speed in April
Sapporo, Japan
- Average wind speed in April: 12.8km/h
The windiest months (with the highest average wind speed) are April and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in April
Sapporo, Japan
- Average humidity in April: 77%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in April
Sapporo, Japan
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is August (112mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in April
Sapporo, Japan
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in April
Sapporo, Japan
- Average snowfall in April: 68mm
The month with the highest snowfall is January (430mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Sapporo, Japan
- Average snowfall days in April: 4.9 days
The month with the highest number of snowfall days is January (28 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
Sapporo, Japan
- Average daylight in April: 13h and 2min
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 1min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in April
Sapporo, Japan
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is May (13.4 days).
The month with the least sunshine days is December (2.7 days).
Average UV index in April
Sapporo, 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
Sapporo, Japan
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in April
Sapporo, 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).
Sapporo, Japan
Weather forecast for your location
2. Allow the app to use your location
