December weather forecastGaja, Japan
December weather for Gaja, Japan: December, the first month of the winter in Gaja, is still a pleasant month, with an average temperature ranging between max 20.6°C (69.1°F) and min 18.7°C (65.7°F). In Gaja, during December, the rain falls for 20.7 days and regularly aggregates up to 77mm (3.03") of precipitation.
December
Weather in December
December, the first month of the winter in Gaja, is still a pleasant month, with an average temperature ranging between max 20.6°C (69.1°F) and min 18.7°C (65.7°F).Temperature
With the arrival of December, Gaja experiences a modest decline in average high-temperatures, transitioning from a moderately hot 24°C (75.2°F) in November to an agreeable 20.6°C (69.1°F). In Gaja, the nighttime temperature shows a slight difference from the daytime high, averaging to a refreshing 18.7°C (65.7°F) during December.Humidity
In December, the average relative humidity is 73%.Rainfall
In Gaja, during December, the rain falls for 20.7 days and regularly aggregates up to 77mm (3.03") of precipitation. In Gaja, during the entire year, the rain falls for 228 days and collects up to 1405mm (55.31") of precipitation.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:59 and sunset at 17:36. On the last day of December, in Gaja, sunrise is at 07:16 and sunset at 17:47 JST.
Sunshine
In Gaja, Japan, the average sunshine in December is 4.4h.UV index
The month with the lowest UV index in Gaja, Japan, is 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: The daily high UV index of 4 during December translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gaja, 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 (19°C).
- Average low temperature in December: 18.7°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 (16.8°C).
Average pressure in December
Gaja, 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
Gaja, Japan
- Average wind speed in December: 27.9km/h
The windiest month (with the highest average wind speed) is December (27.9km/h).
The calmest month (with the lowest average wind speed) is May (19.8km/h).
Average humidity in December
Gaja, 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%).
Average rainfall in December
Gaja, Japan
- Average rainfall in December: 77mm
The wettest month (with the highest rainfall) is June (207mm).
The driest month (with the least rainfall) is February (58mm).
Average rainfall days in December
Gaja, Japan
- Average rainfall days in December: 20.7 days
The months with the highest number of rainy days are January and June (21.5 days).
The month with the least rainy days is April (16.4 days).
Average daylight in December /
Average sunshine in December
Gaja, 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
Gaja, Japan
- Average sunshine days in December: 6.4 days
The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is January (6 days).
Average UV index in December
Gaja, 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
Gaja, 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
Gaja, 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).





