December weather forecast and climate
Ishinomaki, Japan

December, the first month of the winter, in Ishinomaki, is still a chilly month, with average temperature fluctuating between 7.2°C (45°F) and -0.5°C (31.1°F).

Temperature

The average high-temperature, in December, is 7.2°C (45°F), while the average low-temperature is -0.5°C (31.1°F).

Humidity

In Ishinomaki, Japan, the average relative humidity is 73%.

Rainfall

The month with the least rainfall in Ishinomaki is December when 32.7mm (1.3") of precipitation is typically aggregated.

Snowfall

Months with snowfall are January through March, November and December.

Sea temperature

In Ishinomaki, in December, the average water temperature is 12.7°C (54.9°F). Swimming in 12.7°C (54.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The month with the shortest days is December, with an average of 9.5h of daylight.

Sunshine

In December, the average sunshine in Ishinomaki is 4.9h.

What is the temperature in December in Ishinomaki?

In December, in Ishinomaki, Japan, the average high-temperature is 7.2°C (45°F), and the average low-temperature is -0.5°C (31.1°F).

What is the average humidity in December in Ishinomaki?

In Ishinomaki, Japan, the average relative humidity in December is 73%.

How much does it rain in Ishinomaki in December?

Throughout December, in Ishinomaki, 32.7mm (1.3") of precipitation is accumulated.

What is the driest month in Ishinomaki?

December is the month with the least rainfall, with 32.7mm (1.3") of accumulated precipitation.

How much does it snow in Ishinomaki in December?

Throughout December, in Ishinomaki, 70mm (2.8") of snow is accumulated.

What is the water temperature in December in Ishinomaki?

In Ishinomaki, in December, the average water temperature is 12.7°C (54.9°F). Swimming in 12.7°C (54.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the month with the shortest days in Ishinomaki?

December has the shortest days of the year in Ishinomaki, Japan, with an average of 9.5h of daylight.

How many hours of daylight does Ishinomaki have in December?

The average length of the day in December in Ishinomaki, Japan, is 9.5h.

How long on average sun shines in December in Ishinomaki?

In Ishinomaki, the average sunshine in December is 4.9h.
Average temperature in December - Ishinomaki, Japan
  • Average high temperature in December: 7.2°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (4.1°C).

  • Average low temperature in December: -0.5°C

The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).

Average humidity in December - Ishinomaki, Japan
  • Average humidity in December: 73%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is March (69%).

Average rainfall in December - Ishinomaki, Japan
  • Average rainfall in December: 32.7mm

The wettest month (with the highest rainfall) is September (140.9mm).
The driest month (with the lowest rainfall) is December (32.7mm).

Average snowfall in December - Ishinomaki, Japan
  • Average snowfall in December: 70mm

The month with the highest snowfall is February (280mm).
Months with the lowest snowfall are April, May, June, July, August, September and October (0mm).

Average sea temperature in December - Ishinomaki, Japan
  • Average sea temperature in December: 12.7°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 (6.9°C).

Average daylight in December / Average sunshine in December - Ishinomaki, Japan
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 4.9h

The month with most sunshine is May (Average sunshine: 6.8h).
The month with least sunshine is September (Average sunshine: 4.5h).

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