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
The shift from November to December involves a decrease in the average high-temperature, dropping from a refreshing 15°C (59°F) to a frosty 9.4°C (48.9°F). Sakaiminato encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of 5.7°C (42.3°F).Humidity
In December, the average relative humidity is 74%.Rainfall
In Sakaiminato, in December, it is raining for 21.3 days, with typically 79mm (3.11") of accumulated precipitation. Throughout the year, in Sakaiminato, there are 185.7 rainfall days, and 948mm (37.32") of precipitation is accumulated.Snowfall
Months with snowfall in Sakaiminato are January through March and December. December is the first month it typically snows in Sakaiminato. Throughout December, in the average 3.7 snowfall days, it receives 57mm (2.24") of snow. Throughout the year, in Sakaiminato, there are 22.5 snowfall days, and 287mm (11.3") of snow is accumulated.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 Sakaiminato, sunrise is at 06:58 and sunset at 16:54. On the last day of the month, sunrise is at 07:16 and sunset at 17:04 JST.
Sunshine
In December, the average sunshine is 3.2h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in December in Sakaiminato?
What is the average humidity in December in Sakaiminato?
How many days does it rain in December in Sakaiminato?
When does it start to snow in Sakaiminato?
What is the month with the shortest days in Sakaiminato?
How many hours of daylight does Sakaiminato have in December?
When is the sunrise / sunset in December in Sakaiminato?
How long on average sun shines in December in Sakaiminato?
When is the lowest UV index in Sakaiminato?
What is the UV index reading in December in Sakaiminato?
Average temperature in December
Sakaiminato, Japan
- Average high temperature in December: 9.4°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 5.7°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (3.5°C).
Average pressure in December
Sakaiminato, Japan
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is February (1020.5mbar).
The month with the lowest atmospheric pressure is July (1008.2mbar).
Average wind speed in December
Sakaiminato, Japan
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is January (17.7km/h).
The calmest month (with the lowest average wind speed) is June (9.8km/h).
Average humidity in December
Sakaiminato, Japan
- Average humidity in December: 74%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Sakaiminato, Japan
- Average rainfall in December: 79mm
The wettest month (with the highest rainfall) is July (154mm).
The driest month (with the least rainfall) is May (40mm).
Average rainfall days in December
Sakaiminato, Japan
- Average rainfall days in December: 21.3 days
The month with the highest number of rainy days is December (21.3 days).
The month with the least rainy days is May (11.1 days).
Average snowfall in December
Sakaiminato, Japan
- Average snowfall in December: 57mm
The month with the highest snowfall is January (135mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sakaiminato, Japan
- Average snowfall days in December: 3.7 days
The month with the highest number of snowfall days is January (8.8 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
Sakaiminato, 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: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Sakaiminato, Japan
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is January (4 days).
Average UV index in December
Sakaiminato, Japan
- Average UV index in December: 2
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 2).
Average cloud cover in December
Sakaiminato, Japan
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are May and August (Cloud cover 34).
Average visibility in December
Sakaiminato, Japan
- Average visibility in December: 9km
The months with the highest visibility are March, April, September, October and November (10km).
The months with the lowest visibility are January, February, May, June, July, August and December (9km).
Sakaiminato, Japan
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