April weather forecast and climate
Akita, Japan

Weather in April

April in Akita, Japan, is a cool spring month, with average temperature ranging between min 5.9°C (42.6°F) and max 10.9°C (51.6°F).

Temperature

In Akita, Japan, the average high-temperature in April increases, from a cold 5.8°C (42.4°F) in March, to a fresh 10.9°C (51.6°F). The average low-temperature, in April, is 5.9°C (42.6°F).

Humidity

April and October, with an average relative humidity of 74%, are the least humid months in Akita.

Rainfall

In April, the rain falls for 16.4 days. Throughout April, 74mm (2.91") of precipitation is accumulated. Throughout the year, in Akita, there are 189.8 rainfall days, and 1156mm (45.51") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows in Akita. During 1.3 snowfall days, in April, Akita aggregates 14mm (0.55") of snow. In Akita, during the entire year, snow falls for 66.2 days, and aggregates up to 833mm (32.8") of snow.

Sea temperature

In Akita, the average seawater temperature is 10.3°C (50.5°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In April, the average length of the day is 13.3h.

Sunshine

The average sunshine in Akita is 8.5h.

UV index

In Akita, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What are the least humid months in Akita?

Months with the lowest humidity are April and October, with an average relative humidity of 74%.

What is the average humidity in April in Akita?

In April, the average relative humidity in Akita, Japan, is 74%.

How many days does it rain in April in Akita?

In Akita, Japan, during April, the rain falls for 16.4 days and regularly aggregates up to 74mm (2.91") of precipitation.

What is the last month it snows in Akita?

April is the last month it regularly snows. During 1.3 snowfall days, in April, Akita aggregates 14mm (0.55") of snow.

What is the sea water temperature in April in Akita?

In April, the average sea temperature in Akita, Japan, is 10.3°C (50.5°F). Swimming in 10.3°C (50.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Akita have in April?

The average length of the day in April in Akita is 13.3h.

How many hours of sunshine does Akita have in April?

In April, the average sunshine in Akita, Japan, is 8.5h.

What is the UV index intensity in April in Akita?

The average daily maximum UV index in April in Akita is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in April
Akita, Japan

Average temperature in April - Akita, Japan
  • Average high temperature in April: 10.9°C

The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in April: 5.9°C

The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is February (-1.8°C).

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Average pressure in April
Akita, Japan

Average pressure in April - Akita, Japan
  • Average pressure in April: 1014.1mbar

The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).

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Average wind speed in April
Akita, Japan

Average wind speed in April - Akita, Japan
  • Average wind speed in April: 16.9km/h

The windiest month (with the highest average wind speed) is December (23.5km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).

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Average humidity in April
Akita, Japan

Average humidity in April - Akita, Japan
  • Average humidity in April: 74%

The month with the highest relative humidity is July (85%).
Months with the lowest relative humidity are April and October (74%).

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Average rainfall in April
Akita, Japan

Average rainfall in April - Akita, Japan
  • Average rainfall in April: 74mm

The wettest month (with the highest rainfall) is December (137mm).
The driest month (with the least rainfall) is May (56mm).

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Average rainfall days in April
Akita, Japan

Average rainfall days in April - Akita, Japan
  • Average rainfall days in April: 16.4 days

The month with the highest number of rainy days is November (21.6 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in April
Akita, Japan

Average snowfall in April - Akita, Japan
  • Average snowfall in April: 14mm

The month with the highest snowfall is January (259mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in April
Akita, Japan

Average snowfall days in April - Akita, Japan
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (20.9 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in April
Akita, Japan

Average sea temperature in April - Akita, Japan
  • Average sea temperature in April: 10.3°C

The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is March (9°C).

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

Average daylight in April / Average sunshine in April - Akita, Japan
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 8.5h

The month with the most sunshine is August (Average sunshine: 9.7h).
The month with the least sunshine is January (Average sunshine: 1.4h).

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Average sunshine days in April
Akita, Japan

Average sunshine days in April - Akita, Japan
  • Average sunshine days in April: 10.8 days

The month with the most sunshine days is May (14.4 days).
The month with the least sunshine days is January (1.4 days).

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Average UV index in April
Akita, Japan

Average UV index in April - Akita, Japan
  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in April
Akita, Japan

Average cloud cover in April - Akita, Japan
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is September (Cloud cover 37).

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Average visibility in April
Akita, Japan

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

Months with the highest visibility are September and October (10km).
The month with the lowest visibility is January (7km).

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