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 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
The arrival of December signals a subtle shift in temperature, down from a refreshing 17.6°C (63.7°F) in November to a cool 12.7°C (54.9°F). Ikeshinden's nighttime temperatures in December settle close to daytime highs at an average of 9.1°C (48.4°F).Humidity
The average relative humidity in December in Ikeshinden is 66%.Rainfall
In December, the rain falls for 11 days. Throughout December, 53mm (2.09") of precipitation is accumulated. Throughout the year, there are 169.2 rainfall days, and 1288mm (50.71") of precipitation is accumulated.Snowfall
Months with snowfall in Ikeshinden, Japan, are January, February and December. The months with the most snowfall days are January, February and December, with an average of 0.1 snowfall days.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 06:36 and sunset at 16:36. On the last day of the month, sunrise is at 06:54 and sunset at 16:46 JST.
Sunshine
In Ikeshinden, the average sunshine in December is 6.3h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index in Ikeshinden. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 3 in December translates into the following instructions:
Ensure safety - Sun damage prevention is strongly urged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the temperature in December in Ikeshinden?
What is the average humidity in December in Ikeshinden?
How many days does it rain in December in Ikeshinden?
When does it snow the most in Ikeshinden?
When does it start to snow in Ikeshinden?
What is the month with the shortest days in Ikeshinden?
What is the average length of the day in December in Ikeshinden?
What time are sunrise and sunset in December in Ikeshinden?
How many hours of sunshine does Ikeshinden have in December?
What are the months with the lowest UV index in Ikeshinden?
What is the UV index reading in December in Ikeshinden?
Average temperature in December
Ikeshinden, Japan
- Average high temperature in December: 12.7°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in December: 9.1°C
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (6.6°C).
Average pressure in December
Ikeshinden, Japan
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in December
Ikeshinden, Japan
- Average wind speed in December: 28.8km/h
The windiest month (with the highest average wind speed) is January (30.6km/h).
The calmest month (with the lowest average wind speed) is August (16.6km/h).
Average humidity in December
Ikeshinden, Japan
- Average humidity in December: 66%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is January (63%).
Average rainfall in December
Ikeshinden, Japan
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is July (207mm).
The driest month (with the least rainfall) is January (39mm).
Average rainfall days in December
Ikeshinden, Japan
- Average rainfall days in December: 11 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall days in December
Ikeshinden, Japan
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January, February and December (0.1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Ikeshinden, Japan
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in December
Ikeshinden, Japan
- Average sunshine days in December: 18 days
The month with the most sunshine days is January (21.7 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in December
Ikeshinden, Japan
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Ikeshinden, Japan
- Average cloud cover in December: 27
The month with the most cloud cover is June (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in December
Ikeshinden, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Ikeshinden, Japan
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