December weather forecastYoshikawa, Japan
December weather for Yoshikawa, Japan: The first month of the winter, December, is still a cool month in Yoshikawa, Japan, with an average temperature ranging between max 10.5°C (50.9°F) and min 4.5°C (40.1°F). The month with the least rainfall in Yoshikawa is December, when the rain falls for 9 days and typically collects 33mm (1.3") of precipitation.
December
Weather in December
The first month of the winter, December, is still a cool month in Yoshikawa, Japan, with an average temperature ranging between max 10.5°C (50.9°F) and min 4.5°C (40.1°F).Temperature
With December's arrival, Yoshikawa sees a decrease in average high-temperatures, moving from an enjoyable 16°C (60.8°F) in November to a cool 10.5°C (50.9°F). Throughout December, an average low-temperature of 4.5°C (40.1°F) is experienced.Humidity
The average relative humidity in December in Yoshikawa is 63%.Rainfall
December is the month with the least rainfall in Yoshikawa. Rain falls for 9 days and accumulates 33mm (1.3") of precipitation.Snowfall
April through December are months without snowfall.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Yoshikawa.On the first day of the month, sunrise is at 06:32 and sunset at 16:26. On the last day of December, in Yoshikawa, sunrise is at 06:50 and sunset at 16:36 JST.
Sunshine
In December, the average sunshine is 6.3h.UV index
In Yoshikawa, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 3 in December leads to these recommendations:
Take precautions - Protection against sun damage is advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yoshikawa, Japan
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is August (31.9°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is August (24.6°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Yoshikawa, Japan
- Average pressure in December: 1016.3mbar
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
Yoshikawa, Japan
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is April (12.6km/h).
The calmest month (with the lowest average wind speed) is November (9.5km/h).
Average humidity in December
Yoshikawa, Japan
- Average humidity in December: 63%
The month with the highest relative humidity is July (76%).
The month with the lowest relative humidity is January (59%).
Average rainfall in December
Yoshikawa, Japan
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is October (121mm).
The driest month (with the least rainfall) is December (33mm).
Average rainfall days in December
Yoshikawa, Japan
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in December
Yoshikawa, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Yoshikawa, Japan
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (2.4 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
Yoshikawa, Japan
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 18min
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 48min).
Average sunshine days in December
Yoshikawa, Japan
- Average sunshine days in December: 20.6 days
The month with the most sunshine days is January (22.1 days).
The months with the least sunshine days are June and July (9.2 days).
Average UV index in December
Yoshikawa, 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
Yoshikawa, Japan
- Average cloud cover in December: 30
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in December
Yoshikawa, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
