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
December
Weather in December
Temperature
The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a mild 15.2°C (59.4°F) in November to a frosty 9.2°C (48.6°F). Umeda cools down to an average low-temperature of 3.7°C (38.7°F) throughout the month of December.Humidity
In Umeda, the average relative humidity in December is 77%.Rainfall
In Umeda, in December, it is raining for 14.7 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Umeda, there are 176.4 rainfall days, and 678mm (26.69") of precipitation is accumulated.Snowfall
Months with snowfall in Umeda are January through March and December. December is the first month it typically snows in Umeda. Throughout December, in the average 2.7 snowfall days, it receives 16mm (0.63") of snow. Throughout the year, there are 15.9 snowfall days, and 97mm (3.82") of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:46 and sunset at 16:47. On the last day of the month, sunrise is at 07:04 and sunset at 16:57 JST.
Sunshine
In Umeda, Japan, the average sunshine in December is 5.2h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Umeda?
What is the average humidity in December in Umeda?
How many days does it rain in December in Umeda?
When does it start to snow in Umeda?
What is the month with the shortest days in Umeda?
What is the average length of the day in December in Umeda?
What time are sunrise and sunset in December in Umeda?
How long on average sun shines in December in Umeda?
What are the months with the lowest UV index in Umeda?
What is the UV index reading in December in Umeda?
Average temperature in December
Umeda, Japan
- Average high temperature in December: 9.2°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is August (23.6°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in December
Umeda, Japan
- Average pressure in December: 1019.3mbar
The month with the highest atmospheric pressure is February (1019.8mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).
Average wind speed in December
Umeda, Japan
- Average wind speed in December: 9.7km/h
The windiest months (with the highest average wind speed) are January and March (10km/h).
The calmest month (with the lowest average wind speed) is June (7.9km/h).
Average humidity in December
Umeda, Japan
- Average humidity in December: 77%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Umeda, Japan
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is July (117mm).
The driest month (with the least rainfall) is January (30mm).
Average rainfall days in December
Umeda, Japan
- Average rainfall days in December: 14.7 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is May (12.1 days).
Average snowfall in December
Umeda, Japan
- Average snowfall in December: 16mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Umeda, Japan
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is January (7 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
Umeda, 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: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Umeda, Japan
- Average sunshine days in December: 11 days
The month with the most sunshine days is May (16.8 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in December
Umeda, 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 and December (UV index 2).
Average cloud cover in December
Umeda, Japan
- Average cloud cover in December: 43
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Umeda, Japan
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
