December weather forecastGushi, Japan

December weather for Gushi, Japan: December, the first month of the winter in Gushi, is also an agreeable month, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 20.6°C (69.1°F). December has the shortest days of the year in Gushi, Japan, with an average of 10h and 30min of daylight.

December

Weather in December

December, the first month of the winter in Gushi, is also an agreeable month, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 20.6°C (69.1°F).

Temperature

With the beginning of December, the average high-temperature shows a small decrease, transitioning from a warm 23.9°C (75°F) in November to an agreeable 20.6°C (69.1°F). Throughout December, a modest shift from daytime highs is anticipated, with an average low-temperature of 18.8°C (65.8°F).

Humidity

The average relative humidity in December in Gushi, Japan, is 73%.

Rainfall

In Gushi, during December, the rain falls for 21.2 days and regularly aggregates up to 81mm (3.19") of precipitation. Throughout the year, in Gushi, Japan, there are 227.4 rainfall days, and 1405mm (55.31") of precipitation is accumulated.

Daylight

December has the shortest days of the year, with an average of 10h and 30min of daylight.
On the first day of the month, sunrise is at 06:59 and sunset at 17:37. On the last day of December, in Gushi, sunrise is at 07:16 and sunset at 17:48 JST.

Sunshine

In December, the average sunshine in Gushi is 4.4h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: During December, 4 as the daily maximum UV index converts into the following advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

The average high-temperature and low-temperature in Gushi during December are 20.6°C (69.1°F) and 18.8°C (65.8°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 33°C (91.4°F).

In December, the average relative humidity is 73%.

In Gushi, in December, it is raining for 21.2 days, with typically 81mm (3.19") of accumulated precipitation.

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

In Gushi, Japan, the average day length in December is 10h and 32min.

In December, on the first day of the month, sunrise is at 06:59 and sunset at 17:37. On the last day of the month, in Gushi, sunrise is at 07:16 and sunset at 17:48 JST.

The average sunshine duration in December is 4.4h.

The month with the lowest UV index in Gushi is December, with an average maximum UV index of 4.

The average daily maximum UV index in December in Gushi is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Gushi, Japan

  • Average high temperature in December: 20.6°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 (18.9°C).

  • Average low temperature in December: 18.8°C

The month with the highest average low temperature is August (28.3°C).
The coldest month (with the lowest average low temperature) is January (17°C).

Average pressure in December
Gushi, Japan

  • Average pressure in December: 1019.8mbar

The month with the highest atmospheric pressure is January (1020.8mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

Average wind speed in December
Gushi, Japan

  • Average wind speed in December: 28.4km/h

The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is May (20.1km/h).

Average humidity in December
Gushi, Japan

  • Average humidity in December: 73%

The month with the highest relative humidity is June (86%).
The month with the lowest relative humidity is January (72%).

Average rainfall in December
Gushi, Japan

  • Average rainfall in December: 81mm

The wettest month (with the highest rainfall) is June (201mm).
The driest month (with the least rainfall) is February (59mm).

Average rainfall days in December
Gushi, Japan

  • Average rainfall days in December: 21.2 days

The month with the highest number of rainy days is June (21.5 days).
The month with the least rainy days is July (16.4 days).

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

  • Average daylight in December: 10h and 30min

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 24min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in December
Gushi, Japan

  • Average sunshine days in December: 5.7 days

The month with the most sunshine days is July (11.9 days).
The month with the least sunshine days is December (5.7 days).

Average UV index in December
Gushi, Japan

  • Average UV index in December: 4

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

Average cloud cover in December
Gushi, Japan

  • Average cloud cover in December: 58

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in December
Gushi, Japan

  • Average visibility in December: 10km

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