December weather forecastTsuboya, Japan
December weather for Tsuboya, Japan: The first month of the winter, December, is also an agreeable month in Tsuboya, Japan, with an average temperature fluctuating between 20.6°C (69.1°F) and 18.8°C (65.8°F). In Tsuboya, Japan, in December, during 21.2 rainfall days, 81mm (3.19") of precipitation is typically accumulated.
December
Weather in December
The first month of the winter, December, is also an agreeable month in Tsuboya, Japan, with an average temperature fluctuating between 20.6°C (69.1°F) and 18.8°C (65.8°F).Temperature
As November transitions into December, Tsuboya sees a gentle drop in the average high-temperature, transitioning from a moderately hot 23.9°C (75°F) to a pleasant 20.6°C (69.1°F). During the nights of December, the average low-temperature in Tsuboya holds at a comfortable 18.8°C (65.8°F).Humidity
The average relative humidity in December is 73%.Rainfall
In Tsuboya, Japan, in December, during 21.2 rainfall days, 81mm (3.19") of precipitation is typically accumulated. In Tsuboya, during the entire year, the rain falls for 226.7 days and collects up to 1392mm (54.8") of precipitation.Daylight
December has the shortest days of the year in Tsuboya, with an average of 10h and 30min of daylight.On the first day of December, sunrise is at 06:59 and sunset at 17:36. On the last day of the month, sunrise is at 07:16 and sunset at 17:48 JST.
Sunshine
The average sunshine in December in Tsuboya is 4.4h.UV index
December is the month with the lowest UV index in Tsuboya, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during December translates into the following guidance:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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
Tsuboya, 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).
