December weather forecastYonago, Japan

December

Weather in December

December, the first month of the winter in Yonago, is also a frosty month, with an average temperature varying between 8.6°C (47.5°F) and 4.6°C (40.3°F).

Temperature

As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a mild 14.5°C (58.1°F) to a chilly 8.6°C (47.5°F). Yonago records a negligible downturn from daytime temperatures, averaging a low of 4.6°C (40.3°F) in the month of December.

Humidity

In Yonago, the average relative humidity in December is 78%.

Rainfall

In Yonago, during December, the rain falls for 18 days and regularly aggregates up to 68mm (2.68") of precipitation. In Yonago, during the entire year, the rain falls for 186.5 days and collects up to 1033mm (40.67") of precipitation.

Snowfall

January through March and December are months with snowfall. December is the first month it typically snows in Yonago, Japan. Throughout December, in the average 4.9 snowfall days, it receives 74mm (2.91") of snow. In Yonago, during the entire year, snow falls for 23.4 days and aggregates up to 299mm (11.77") of snow.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year in Yonago, Japan.
On the first day of the month, sunrise is at 06:57 and sunset at 16:54. On the last day of December, sunrise is at 07:15 and sunset at 17:03 JST.

Sunshine

In December, the average sunshine in Yonago is 3.3h.

UV index

The months with the lowest UV index in Yonago are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

The high-temperature, in December, in Yonago, records 8.6°C (47.5°F), while the low-temperature is 4.6°C (40.3°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in August is computed to be 35°C (95°F).

The average relative humidity in December is 78%.

In Yonago, Japan, in December, it is raining for 18 days, with typically 68mm (2.68") of accumulated precipitation.

December is the first month it typically snows in Yonago. Throughout December, in the average 4.9 snowfall days, it receives 74mm (2.91") of snow.

With an average of 9h and 48min of daylight, December has the shortest days of the year in Yonago.

In Yonago, Japan, the average day length in December is 9h and 49min.

In December, on the first day of the month, sunrise is at 06:57 and sunset at 16:54. On the last day of the month, sunrise is at 07:15 and sunset at 17:03 JST.

In December, the average sunshine duration is 3.3h.

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.

In December, the average daily maximum UV index in Yonago, Japan, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation.
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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Yonago, Japan

  • Average high temperature in December: 8.6°C

The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (6.2°C).

  • Average low temperature in December: 4.6°C

The month with the highest average low temperature is August (23.1°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).

Average pressure in December
Yonago, Japan

  • Average pressure in December: 1019.8mbar

The month with the highest atmospheric pressure is February (1020.5mbar).
The months with the lowest atmospheric pressure are June and July (1008.3mbar).

Average wind speed in December
Yonago, Japan

  • Average wind speed in December: 15.5km/h

The windiest months (with the highest average wind speed) are January and December (15.5km/h).
The calmest month (with the lowest average wind speed) is June (8.5km/h).

Average humidity in December
Yonago, Japan

  • Average humidity in December: 78%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are April and May (72%).

Average rainfall in December
Yonago, Japan

  • Average rainfall in December: 68mm

The wettest month (with the highest rainfall) is July (176mm).
The driest month (with the least rainfall) is February (38mm).

Average rainfall days in December
Yonago, Japan

  • Average rainfall days in December: 18 days

The month with the highest number of rainy days is July (22.7 days).
The month with the least rainy days is February (9.3 days).

Average snowfall in December
Yonago, Japan

  • Average snowfall in December: 74mm

The month with the highest snowfall is January (117mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Yonago, Japan

  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 9h and 48min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in December: 3h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in December
Yonago, Japan

  • Average sunshine days in December: 8 days

The month with the most sunshine days is May (17.1 days).
The month with the least sunshine days is July (5.8 days).

Average UV index in December
Yonago, Japan

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in December
Yonago, Japan

  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 34).

Average visibility in December
Yonago, Japan

  • Average visibility in December: 9km

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