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 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
December ushers in a minute temperature change, with average high-temperatures reducing from November's moderately hot 23.5°C (74.3°F) to an agreeable 20.3°C (68.5°F). A consistent nighttime average temperature of 18.4°C (65.1°F) is maintained in Kawahira during December.Humidity
January and December, with an average relative humidity of 72%, are the least humid months in Kawahira.Rainfall
In Kawahira, during December, the rain falls for 20.9 days and regularly aggregates up to 85mm (3.35") of precipitation. Throughout the year, there are 240.8 rainfall days, and 1563mm (61.54") of precipitation is accumulated.Daylight
With an average of 10h and 30min of daylight, December has the shortest days of the year in Kawahira.On the first day of December in Kawahira, Japan, sunrise is at 07:00 and sunset at 17:35. On the last day of the month, sunrise is at 07:17 and sunset at 17:46 JST.
Sunshine
The average sunshine in December in Kawahira is 4.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 in December converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in December in Kawahira?
What are the least humid months in Kawahira?
What is the average humidity in December in Kawahira?
How many days does it rain in December in Kawahira?
What is the month with the shortest days in Kawahira?
How many hours of daylight does Kawahira have in December?
What time are sunrise and sunset in December in Kawahira?
How long on average sun shines in December in Kawahira?
What are the months with the lowest UV index in Kawahira?
What is the UV index reading in December in Kawahira?
Average temperature in December
Kawahira, Japan
- Average high temperature in December: 20.3°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.6°C).
- Average low temperature in December: 18.4°C
The month with the highest average low temperature is August (28°C).
The coldest month (with the lowest average low temperature) is January (16.7°C).
Average pressure in December
Kawahira, Japan
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is January (1021.1mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in December
Kawahira, Japan
- Average wind speed in December: 28.3km/h
The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is May (20.2km/h).
Average humidity in December
Kawahira, Japan
- Average humidity in December: 72%
The month with the highest relative humidity is June (86%).
The months with the lowest relative humidity are January and December (72%).
Average rainfall in December
Kawahira, Japan
- Average rainfall in December: 85mm
The wettest month (with the highest rainfall) is June (241mm).
The driest month (with the least rainfall) is January (64mm).
Average rainfall days in December
Kawahira, Japan
- Average rainfall days in December: 20.9 days
The month with the highest number of rainy days is June (23.3 days).
The month with the least rainy days is November (17.6 days).
Average daylight in December /
Average sunshine in December
Kawahira, Japan
- Average daylight in December: 10h and 3min
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 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Kawahira, Japan
- Average sunshine days in December: 6.7 days
The months with the most sunshine days are April and May (9.6 days).
The month with the least sunshine days is September (3.8 days).
Average UV index in December
Kawahira, Japan
- Average UV index in December: 4
The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Kawahira, Japan
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in December
Kawahira, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).
Kawahira, Japan
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