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
Ikenohara experiences a temperature shift at the start of December, with average high-temperatures adjusting from an enjoyable 18.8°C (65.8°F) in November to a still refreshing 13.8°C (56.8°F). During December, the nighttime temperatures align closely with the daytime averages, measuring a frosty 9.3°C (48.7°F).Humidity
In Ikenohara, Japan, the average relative humidity in December is 74%.Rainfall
In December, the rain falls for 11.7 days. Throughout December, 50mm (1.97") of precipitation is accumulated. Throughout the year, there are 187.4 rainfall days, and 1247mm (49.09") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
December has the shortest days of the year in Ikenohara, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 06:57 and sunset at 17:12. On the last day of December, sunrise is at 07:14 and sunset at 17:23 JST.
Sunshine
In Ikenohara, the average sunshine in December is 5.7h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 3 in December translates into the following recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Ikenohara in December?
What is the average humidity in December?
How much does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December in Ikenohara?
How many hours of sunshine does Ikenohara have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Ikenohara, Japan
- Average high temperature in December: 13.8°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 9.3°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (6.9°C).
Average pressure in December
Ikenohara, Japan
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is January (1021.2mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).
Average wind speed in December
Ikenohara, Japan
- Average wind speed in December: 16.4km/h
The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in December
Ikenohara, Japan
- Average humidity in December: 74%
The months with the highest relative humidity are June and July (86%).
The months with the lowest relative humidity are January and March (73%).
Average rainfall in December
Ikenohara, Japan
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is June (281mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days in December
Ikenohara, Japan
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is June (22.3 days).
The month with the least rainy days is January (11.3 days).
Average snowfall in December
Ikenohara, Japan
- Average snowfall in December: 0mm
The months with the highest snowfall are January and February (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Ikenohara, Japan
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are January and February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Ikenohara, Japan
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Ikenohara, Japan
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is June (6.3 days).
Average UV index in December
Ikenohara, Japan
- Average UV index in December: 3
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 3).
Average cloud cover in December
Ikenohara, Japan
- Average cloud cover in December: 37
The month with the most cloud cover is June (Cloud cover 57).
The months with the least cloud cover are October and November (Cloud cover 36).
Average visibility in December
Ikenohara, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, August, September, October, November and December (10km).
The months with the lowest visibility are May, June and July (9km).
Ikenohara, Japan
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