Hiraizumi
Japan
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hiraizumi, Japan

The first month of the winter, December, is also a frosty month in Hiraizumi, Japan, with average temperature varying between 6°C (42.8°F) and -1°C (30.2°F).

Temperature

In December, the average high-temperature drops, from a fresh 12°C (53.6°F) in November, to a frosty 6°C (42.8°F). The average low-temperature, in Hiraizumi, Japan, is -1°C (30.2°F).

Rainfall

In Hiraizumi, during December, the rain falls for 23 days and regularly aggregates up to 64mm (2.5") of precipitation. In Hiraizumi, during the entire year, the rain falls for 239 days and collects up to 1304mm (51.3") of precipitation.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year in Hiraizumi.

Sunshine

January, September, November and December, with an average of 4h of sunshine, are months with the least sunshine.

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hiraizumi. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in December in Hiraizumi?

In December, the average high-temperature is 6°C (42.8°F), and the average low-temperature is -1°C (30.2°F).

How many days does it rain in December in Hiraizumi?

In Hiraizumi, Japan, during December, the rain falls for 23 days and regularly aggregates up to 64mm (2.5") of precipitation.

What is the month with the shortest days in Hiraizumi?

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

How many hours of daylight does Hiraizumi have in December?

In Hiraizumi, the average length of the day in December is 9.5h.

What is the month with the least sunshine in Hiraizumi?

January, September, November and December, with an average of 4h of sunshine, are months with the least sunshine.

How long on average sun shines in December in Hiraizumi?

The average sunshine in December in Hiraizumi is 4h.

What are the months with the lowest UV index in Hiraizumi?

Months with the lowest UV index in Hiraizumi are January, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December in Hiraizumi?

In Hiraizumi, Japan, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Hiraizumi, Japan
  • Average high temperature in December: 6°C

The warmest month (with the highest average high temperature) is August (28°C).
Months with the lowest average high temperature are January and February (3°C).

  • Average low temperature in December: -1°C

The month with the highest average low temperature is August (20°C).
Coldest months (with the lowest average low temperature) are January and February (-4°C).

Average rainfall in December - Hiraizumi, Japan
  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is August (169mm).
The driest month (with the lowest rainfall) is January (58mm).

Average rainfall days in December - Hiraizumi, Japan
  • Average rainfall days in December: 23 days

The month with the highest number of rainy days is January (25 days).
Months with the lowest number of rainy days are April and May (17 days).

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

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 4h

The month with most sunshine is May (Average sunshine: 7h).
Months with least sunshine are January, September, November and December (Average sunshine: 4).

Average UV index in December - Hiraizumi, Japan
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).