December weather forecastHaruda, Japan
December
Weather in December
December, the first month of the winter in Haruda, is still a cool month, with temperature in the range of an average low of 4.8°C (40.6°F) and an average high of 10.3°C (50.5°F).Temperature
Transition into December marks a drop in the average high-temperature, moving from an enjoyable 16.3°C (61.3°F) in November to a fresh 10.3°C (50.5°F). Haruda experiences a mean temperature of 4.8°C (40.6°F) during December nights.Humidity
In December, the average relative humidity in Haruda is 76%.Rainfall
In December, the rain falls for 16.5 days. Throughout December, 73mm (2.87") of precipitation is accumulated. In Haruda, Japan, during the entire year, the rain falls for 183.3 days and collects up to 1145mm (45.08") of precipitation.Snowfall
Months with snowfall in Haruda are January through March and December. December is the first month it typically snows in Haruda. Throughout December, in the average 3.1 snowfall days, it receives 19mm (0.75") of snow. In Haruda, during the entire year, snow falls for 11.9 days and aggregates up to 71mm (2.8") of snow.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 07:03 and sunset at 17:09. On the last day of December, sunrise is at 07:21 and sunset at 17:20 JST.
Sunshine
In Haruda, the average sunshine in December is 4h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Haruda. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Haruda, Japan
- Average high temperature in December: 10.3°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in December: 4.8°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in December
Haruda, Japan
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is January (1022mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in December
Haruda, Japan
- Average wind speed in December: 10.6km/h
The windiest months (with the highest average wind speed) are January and March (10.7km/h).
The calmest month (with the lowest average wind speed) is June (7.6km/h).
Average humidity in December
Haruda, Japan
- Average humidity in December: 76%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (73%).
Average rainfall in December
Haruda, Japan
- Average rainfall in December: 73mm
The wettest month (with the highest rainfall) is July (221mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in December
Haruda, Japan
- Average rainfall days in December: 16.5 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is October (11.4 days).
Average snowfall in December
Haruda, Japan
- Average snowfall in December: 19mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Haruda, Japan
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Haruda, Japan
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Haruda, Japan
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in December
Haruda, 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 and December (UV index 2).
Average cloud cover in December
Haruda, Japan
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and October (Cloud cover 39).
Average visibility in December
Haruda, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
