December weather forecastFunabashi, Japan
December
Weather in December
As Funabashi, Japan enters December, there is the welcoming of the winter season. A crisp and cool breeze sets in, and one may witness the winter sky in all its glory. Fuller cloud cover compared to November implies fewer sunlight hours. Despite the dropping temperatures, occasional milder days occur, thereby mitigating the winter chill’s harshness.Temperature
December's onset in Funabashi, Japan, corresponds with a shift in the average high-temperature, moving from an enjoyable 16.4°C (61.5°F) in November to a cool 11.1°C (52°F). Nightly temperatures in Funabashi, Japan, drop to an average low of 5.6°C (42.1°F) in December.Humidity
The average relative humidity in December in Funabashi is 64%.Rainfall
January and December are months with the least rain when the rain falls for 10.2 days and typically aggregates up to 40mm (1.57") of rain.Snowfall
In Funabashi, snow does not fall in March through December.Sea temperature
In Funabashi, in December, the average water temperature is 17.3°C (63.1°F).Note: Swimming in 17.3°C (63.1°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).
Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of December in Funabashi, sunrise is at 06:31 and sunset at 16:26. On the last day of the month, sunrise is at 06:49 and sunset at 16:36 JST.
Sunshine
In December, the average sunshine is 6h.UV index
The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 3 suggests these recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Funabashi, Japan
- Average high temperature in December: 11.1°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 5.6°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in December
Funabashi, Japan
- Average pressure in December: 1016.2mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in December
Funabashi, Japan
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is April (15.1km/h).
The calmest month (with the lowest average wind speed) is November (11.8km/h).
Average humidity in December
Funabashi, Japan
- Average humidity in December: 64%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Funabashi, Japan
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is October (129mm).
The driest months (with the least rainfall) are January and December (40mm).
Average rainfall days in December
Funabashi, Japan
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in December
Funabashi, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Funabashi, Japan
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Funabashi, Japan
- Average sea temperature in December: 17.3°C
The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).
Average daylight in December /
Average sunshine in December
Funabashi, Japan
- Average daylight in December: 9h and 48min
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 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in December
Funabashi, Japan
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is September (10 days).
Average UV index in December
Funabashi, 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
Funabashi, Japan
- Average cloud cover in December: 31
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in December
Funabashi, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, August, November and December (10km).
The months with the lowest visibility are June, July, September and October (9km).
