Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Stepping into December, Aonohara observes a temperature decline, with the average high falling from November's refreshing 14.9°C (58.8°F) to a frosty 9.7°C (49.5°F). An average low-temperature of 3.8°C (38.8°F) is recorded during the nights in December in Aonohara.Humidity
In December, the average relative humidity in Aonohara, Japan, is 67%.Rainfall
In Aonohara, in December, it is raining for 10.4 days, with typically 50mm (1.97") of accumulated precipitation. In Aonohara, during the entire year, the rain falls for 192.3 days and collects up to 1129mm (44.45") of precipitation.Snowfall
Months with snowfall in Aonohara are January through March, November and December. In Aonohara, in December, during 0.9 snowfall days, 2mm (0.08") of snow is typically accumulated. In Aonohara, Japan, during the entire year, snow falls for 10.6 days and aggregates up to 132mm (5.2") of snow.Daylight
The month with the shortest days in Aonohara is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:34 and sunset at 16:30. On the last day of December, sunrise is at 06:52 and sunset at 16:40 JST.
Sunshine
In December, the average sunshine in Aonohara is 6.2h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the average December temperature in Aonohara?
What is the average humidity in December in Aonohara?
How many days does it rain in December in Aonohara?
How many days does it snow in December in Aonohara?
What is the month with the shortest days in Aonohara?
How many hours of daylight does Aonohara have in December?
When are sunrise and sunset in December in Aonohara?
How many hours of sunshine does Aonohara have in December?
What is the month with the lowest UV index in Aonohara?
What is the UV index reading in December in Aonohara?
Average temperature in December
Aonohara, Japan
- Average high temperature in December: 9.7°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (0.5°C).
Average pressure in December
Aonohara, Japan
- Average pressure in December: 1016.5mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Aonohara, Japan
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is April (12.7km/h).
The calmest month (with the lowest average wind speed) is November (9.9km/h).
Average humidity in December
Aonohara, Japan
- Average humidity in December: 67%
The months with the highest relative humidity are June and July (80%).
The month with the lowest relative humidity is January (64%).
Average rainfall in December
Aonohara, Japan
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is January (49mm).
Average rainfall days in December
Aonohara, Japan
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is June (21.2 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in December
Aonohara, Japan
- Average snowfall in December: 2mm
The month with the highest snowfall is February (69mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Aonohara, Japan
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (4.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Aonohara, Japan
- Average daylight in December: 9h and 5min
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: 6h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in December
Aonohara, Japan
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is December (17.7 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in December
Aonohara, 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
Aonohara, Japan
- Average cloud cover in December: 31
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in December
Aonohara, Japan
- Average visibility in December: 10km
The months with the highest visibility are January and December (10km).
The months with the lowest visibility are February, March, April, May, June, July, August, September, October and November (9km).
Aonohara, Japan
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