December weather forecast
Wakugawa, Japan

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Weather in December

The first month of the winter, December, is still a pleasant month in Wakugawa, Japan, with temperature in the range of an average high of 20.2°C (68.4°F) and an average low of 18.3°C (64.9°F).

Temperature

Wakugawa's progression into December involves a gentle drop in the average high-temperature, from a moderately hot 23.6°C (74.5°F) in November to a pleasant 20.2°C (68.4°F). During December, Wakugawa's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 18.3°C (64.9°F).

Humidity

The average relative humidity in December is 73%.

Rainfall

In December, in Wakugawa, the rain falls for 20.4 days. Throughout December, 78mm (3.07") of precipitation is accumulated. Throughout the year, in Wakugawa, there are 229.8 rainfall days, and 1512mm (59.53") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Wakugawa, with an average of 10h and 30min of daylight.
On the first day of the month, sunrise is at 06:59 and sunset at 17:34. On the last day of December, in Wakugawa, sunrise is at 07:16 and sunset at 17:46 JST.

Sunshine

In December, the average sunshine in Wakugawa is 4.2h.

UV index

The months with the lowest UV index in Wakugawa are January and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, a daily maximum UV index of 4 leads to the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the average December temperature in Wakugawa?

The high-temperature, in December, in Wakugawa, is 20.2°C (68.4°F), while the low-temperature averages to 18.3°C (64.9°F). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 34°C (93.2°F).

What is the average humidity in December in Wakugawa?

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

How much does it rain in Wakugawa in December?

In Wakugawa, in December, it is raining for 20.4 days, with typically 78mm (3.07") of accumulated precipitation.

What is the month with the shortest days in Wakugawa?

December has the shortest days of the year, with an average of 10h and 30min of daylight.

What is the average length of the day in December in Wakugawa?

The average day length in December is 10h and 30min.

When are sunrise and sunset in December in Wakugawa?

On the first day of December in Wakugawa, sunrise is at 06:59 and sunset at 17:34. On the last day of the month, sunrise is at 07:16 and sunset at 17:46 JST.

How long on average sun shines in December in Wakugawa?

In December, the average sunshine duration is 4.2h.

What is the month with the lowest UV index in Wakugawa?

The months with the lowest UV index in Wakugawa are January and December, with an average maximum UV index of 4.

What is the UV index intensity in December in Wakugawa?

In December, the average daily maximum UV index in Wakugawa is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.

Average temperature in December
Wakugawa, Japan

Average temperature in December - Wakugawa, Japan
  • Average high temperature in December: 20.2°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.6°C).

  • Average low temperature in December: 18.3°C

The month with the highest average low temperature is August (27.8°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).

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Average pressure in December
Wakugawa, Japan

Average pressure in December - Wakugawa, Japan
  • Average pressure in December: 1020mbar

The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).

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Average wind speed in December
Wakugawa, Japan

Average wind speed in December - Wakugawa, Japan
  • Average wind speed in December: 25.7km/h

The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).

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Average humidity in December
Wakugawa, Japan

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

The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).

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Average rainfall in December
Wakugawa, Japan

Average rainfall in December - Wakugawa, Japan
  • Average rainfall in December: 78mm

The wettest month (with the highest rainfall) is June (228mm).
The driest month (with the least rainfall) is January (63mm).

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Average rainfall days in December
Wakugawa, Japan

Average rainfall days in December - Wakugawa, Japan
  • Average rainfall days in December: 20.4 days

The month with the highest number of rainy days is June (22.6 days).
The month with the least rainy days is November (16.2 days).

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Average daylight in December /
Average sunshine in December
Wakugawa, Japan

Average daylight in December / Average sunshine in December - Wakugawa, Japan
  • Average daylight in December: 10h and 3min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in December: 4h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in December
Wakugawa, Japan

Average sunshine days in December - Wakugawa, Japan
  • Average sunshine days in December: 7.1 days

The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is June (5.4 days).

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Average UV index in December
Wakugawa, Japan

Average UV index in December - Wakugawa, Japan
  • Average UV index in December: 4

The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in December
Wakugawa, Japan

Average cloud cover in December - Wakugawa, Japan
  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).

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Average visibility in December
Wakugawa, Japan

Average visibility in December - Wakugawa, Japan
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).

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Wakugawa, Japan

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