Aomori
Japan
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Aomori, Japan

April in Aomori, Japan, is a fresh spring month, with average temperature ranging between min 2°C (35.6°F) and max 12°C (53.6°F).

Temperature

In Aomori, the average high-temperature in April increases, from a cold 5°C (41°F) in March, to a fresh 12°C (53.6°F). In Aomori, in April, the average low-temperature is 2°C (35.6°F).

Rainfall

April is the month with the least rainfall in Aomori. Rain falls for 17 days and accumulates 77mm (3") of precipitation.

Sea temperature

In Aomori, the average water temperature is 9.5°C (49.1°F). Swimming in 9.5°C (49.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

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

Sunshine

The average sunshine in Aomori is 6h.

UV index

In Aomori, the average daily maximum UV index in April is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for average individuals.
The average daily UV index of 6 in April transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in April in Aomori?

In Aomori, Japan, in April, the average high-temperature is 12°C (53.6°F), and the average low-temperature is 2°C (35.6°F).

How much does it rain in Aomori in April?

In Aomori, Japan, in April, it is raining for 17 days, with typically 77mm (3") of accumulated precipitation.

What is the driest month in Aomori?

April is the month with the least rainfall. Rain falls for 17 days and accumulates 77mm (3") of precipitation.

How cold is the water in April in Aomori?

In Aomori, the average seawater temperature in April is 9.5°C (49.1°F). 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.

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

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

How long on average sun shines in April in Aomori?

The average sunshine in April in Aomori is 6h.

How high is the UV index in April in Aomori?

The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Aomori, Japan
  • Average high temperature in April: 12°C

The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in April: 2°C

The month with the highest average low temperature is August (19°C).
Coldest months (with the lowest average low temperature) are January and February (-6°C).

Average rainfall in April - Aomori, Japan
  • Average rainfall in April: 77mm

The wettest month (with the highest rainfall) is August (149mm).
The driest month (with the lowest rainfall) is April (77mm).

Average rainfall days in April - Aomori, Japan
  • Average rainfall days in April: 17 days

The month with the highest number of rainy days is January (30 days).
Months with the lowest number of rainy days are April and June (17 days).

Average sea temperature in April - Aomori, Japan
  • Average sea temperature in April: 9.5°C

The best month for swimming (with the highest average sea temperature) is August (23.6°C).
The coldest month (with the lowest average sea temperature) is March (7.9°C).

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

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 6h

The month with most sunshine is May (Average sunshine: 7h).
Months with least sunshine are January and December (Average sunshine: 2).

Average UV index in April - Aomori, Japan
  • Average UV index in April: 6

The month with the highest UV index is July (UV index 9).
Months with the lowest UV index are January and December (UV index 1).