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
December brings a decrease in the average high-temperature, shifting from a refreshing 16°C (60.8°F) in November to a fresh 10.6°C (51.1°F). Futatsugi temperatures generally rest at a low of 4.8°C (40.6°F) during the December nights.Humidity
In December, the average relative humidity is 64%.Rainfall
In Futatsugi, in December, it is raining for 8.8 days, with typically 13mm (0.51") of accumulated precipitation. Throughout the year, there are 136.1 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:31 and sunset at 16:26. On the last day of December, sunrise is at 06:50 and sunset at 16:36 JST.
Sunshine
The average sunshine in December in Futatsugi is 6.2h.UV index
In Futatsugi, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The average daily UV index of 3 in December transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in Futatsugi in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Futatsugi have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
How high is the UV index in December?
Average temperature in December
Futatsugi, Japan
- Average high temperature in December: 10.6°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in December: 4.8°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
Futatsugi, Japan
- Average pressure in December: 1016.2mbar
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
Futatsugi, Japan
- Average wind speed in December: 11.4km/h
The windiest month (with the highest average wind speed) is April (13.3km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).
Average humidity in December
Futatsugi, Japan
- Average humidity in December: 64%
The month with the highest relative humidity is July (78%).
The month with the lowest relative humidity is January (60%).
Average rainfall in December
Futatsugi, Japan
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is October (40mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days in December
Futatsugi, Japan
- Average rainfall days in December: 8.8 days
The months with the highest number of rainy days are June and October (14.2 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in December
Futatsugi, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Futatsugi, Japan
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (2.3 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
Futatsugi, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in December
Futatsugi, Japan
- Average sunshine days in December: 20 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is June (13.3 days).
Average UV index in December
Futatsugi, Japan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Futatsugi, 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 28).
Average visibility in December
Futatsugi, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are June, July, August, September and October (9km).
Futatsugi, Japan
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