April weather forecast
Kushiro, Japan

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Weather in April

April in Kushiro indicates the onset of spring with a marked increase in temperatures and longer daylight hours. The snowfall figures take a nosedive, not surpassing 32mm for the month. April heralds the arrival of Sakura (cherry blossom) season, and its beauty is augmented by the scarce rainy days and warming temperatures. While brief rain showers may occur, they don't disturb the persistent spring gaiety as Kushiro prepares to embrace the approaching summer.

Temperature

The shift from March to April is marked by an increase in the average high-temperature, moving from a cold 2°C to a frosty 8.3°C. In the month of April, an average of 0.9°C marks the low-temperature.

Humidity

The months with the lowest humidity are April, November and December, with an average relative humidity of 76%.

Rainfall

In Kushiro, Japan, during April, the rain falls for 8.3 days and regularly aggregates up to 44mm of precipitation. In Kushiro, during the entire year, the rain falls for 105.6 days and collects up to 625mm of precipitation.

Snowfall

January through May, November and December are months with snowfall. In April, it is snowing for 2.8 days. Throughout April, 32mm of snow is accumulated. In Kushiro, during the entire year, snow falls for 25 days and aggregates up to 314mm of snow.

Sea temperature

In Kushiro, in April, the average water temperature is 3.1°C.
Note: When swimming, this is deemed life-endangering and extremely risky. The painful cold water instigates fast-paced hyperventilation. Wearing a specialized swimsuit is necessary to lessen thermal harm.

Daylight

In April, the average length of the day in Kushiro is 13h and 24min.
On the first day of the month, sunrise is at 05:05 and sunset at 17:47. On the last day of April, sunrise is at 04:18 and sunset at 18:21 JST.

Sunshine

The months with the most sunshine are April and May, with an average of 8.1h of sunshine.

UV index

The average daily maximum UV index in April in Kushiro is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. When the Sun is at its strongest around midday, find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in April in Kushiro?

During April, Kushiro experiences an average high-temperature of 8.3°C and a low-temperature of 0.9°C.

What is the least humid month in Kushiro?

The months with the lowest humidity are April, November and December, with an average relative humidity of 76%.

What is the average humidity in April in Kushiro?

The average relative humidity in April in Kushiro is 76%.

How much does it rain in Kushiro in April?

In Kushiro, Japan, in April, during 8.3 rainfall days, 44mm of precipitation is typically accumulated.

How many days does it snow in April in Kushiro?

In April, in Kushiro, Japan, it is snowing for 2.8 days. Throughout April, 32mm of snow is accumulated.

How cold is the water in April in Kushiro?

In April, the average sea temperature in Kushiro, Japan, is 3.1°C. For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

What is the average length of the day in April in Kushiro?

The average day length in April in Kushiro, Japan, is 13h and 24min.

When are sunrise and sunset in April in Kushiro?

On the first day of April in Kushiro, Japan, sunrise is at 05:05 and sunset at 17:47. On the last day of the month, sunrise is at 04:18 and sunset at 18:21 JST.

What is the month with the most sunshine in Kushiro?

April and May, with an average of 8.1h of sunshine, are months with the most sunshine in Kushiro, Japan.

How many hours of sunshine does Kushiro have in April?

In April, the average sunshine duration in Kushiro is 8.1h.

What is the UV index intensity in April in Kushiro?

In April, the average daily maximum UV index in Kushiro, Japan, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Mar
April
May
Average high temperature
2°C
8.3°C
13.9°C
Average low temperature
-4.5°C
0.9°C
6°C
Average pressure
1012.7mbar
1012.3mbar
1010.8mbar
Average wind speed
12.6km/h
12.5km/h
11.4km/h
Average max. wind speed
14.1km/h
13.8km/h
12.6km/h
Average wind speed gusts
20.6km/h
19.9km/h
18.1km/h
Average humidity
83%
76%
79%
Average rainfall
35mm
44mm
45mm
Average rainfall days
4.4
8.3
10.3
Average snowfall
65mm
32mm
4mm
Average snowfall days
6.1
2.8
0.3
Average sea temperature
1.2°C
3.1°C
6.8°C
Average daylight
11h 5min
13h 2min
14h 4min
Average sunshine
6h 1min
8h 1min
8h 1min
Average sunshine days
22.2
20
19.6
Average UV index
2
3
4
Average cloud cover
50%
43%
48%
Average visibility
9km
9km
9km

Average temperature in April
Kushiro, Japan

Average temperature in April - Kushiro, Japan
  • Average high temperature in April: 8.3°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in April: 0.9°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (-8.4°C).

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Average pressure in April
Kushiro, Japan

Average pressure in April - Kushiro, Japan
  • Average pressure in April: 1012.3mbar

The month with the highest atmospheric pressure is October (1015.6mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).

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Average wind speed in April
Kushiro, Japan

Average wind speed in April - Kushiro, Japan
  • Average wind speed in April: 12.5km/h

The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).

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Average humidity in April
Kushiro, Japan

Average humidity in April - Kushiro, Japan
  • Average humidity in April: 76%

The month with the highest relative humidity is July (88%).
The months with the lowest relative humidity are April, November and December (76%).

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Average rainfall in April
Kushiro, Japan

Average rainfall in April - Kushiro, Japan
  • Average rainfall in April: 44mm

The wettest month (with the highest rainfall) is August (109mm).
The driest month (with the least rainfall) is February (14mm).

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Average rainfall days in April
Kushiro, Japan

Average rainfall days in April - Kushiro, Japan
  • Average rainfall days in April: 8.3 days

The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (1.6 days).

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Average snowfall in April
Kushiro, Japan

Average snowfall in April - Kushiro, Japan
  • Average snowfall in April: 32mm

The month with the highest snowfall is February (77mm).
The months with the least snowfall are June, July, August, September and October (0mm).

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Average snowfall days in April
Kushiro, Japan

Average snowfall days in April - Kushiro, Japan
  • Average snowfall days in April: 2.8 days

The month with the highest number of snowfall days is March (6.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in April
Kushiro, Japan

Average sea temperature in April - Kushiro, Japan
  • Average sea temperature in April: 3.1°C

The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).

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Average daylight in April /
Average sunshine in April
Kushiro, Japan

Average daylight in April / Average sunshine in April - Kushiro, 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 months with the most sunshine are April and May (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in April
Kushiro, Japan

Average sunshine days in April - Kushiro, Japan
  • Average sunshine days in April: 20 days

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is August (13.3 days).

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Average UV index in April
Kushiro, Japan

Average UV index in April - Kushiro, Japan
  • Average UV index in April: 3

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in April
Kushiro, Japan

Average cloud cover in April - Kushiro, Japan
  • Average cloud cover in April: 43

The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are October and November (Cloud cover 37).

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Average visibility in April
Kushiro, Japan

Average visibility in April - Kushiro, Japan
  • Average visibility in April: 9km

The month with the highest visibility is December (10km).
The months with the lowest visibility are June, July and August (7km).

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Kushiro, Japan

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