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
Welcoming December, Horinouchi observes a shift in the average high-temperature, falling from November's enjoyable 16.5°C (61.7°F) to a fresh 11.2°C (52.2°F). In December, the average low-temperature is a wintry 5.9°C (42.6°F).Humidity
In Horinouchi, Japan, the average relative humidity in December is 62%.Rainfall
The month with the least rainfall in Horinouchi is December, when the rain falls for 8.8 days and typically collects 21mm (0.83") of precipitation.Snowfall
April through December are months without snowfall in Horinouchi.Daylight
December has the shortest days of the year in Horinouchi, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 06:32 and sunset at 16:28. On the last day of the month, sunrise is at 06:50 and sunset at 16:37 JST.
Sunshine
In December, the average sunshine in Horinouchi is 6.3h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 3 in December leads to these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are December temperatures in Horinouchi?
What is the average humidity in December in Horinouchi?
What is the driest month in Horinouchi?
How much does it rain in Horinouchi in December?
When it does not snow in Horinouchi?
Does it snow in Horinouchi in December?
What is the month with the shortest days in Horinouchi?
How many hours of daylight does Horinouchi have in December?
What time are sunrise and sunset in December in Horinouchi?
How long on average sun shines in December in Horinouchi?
What is the month with the lowest UV index in Horinouchi?
How high is the UV index in December in Horinouchi?
Average temperature in December
Horinouchi, Japan
- Average high temperature in December: 11.2°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in December: 5.9°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in December
Horinouchi, Japan
- Average pressure in December: 1016.3mbar
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
Horinouchi, Japan
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is April (15.3km/h).
The calmest month (with the lowest average wind speed) is November (12.1km/h).
Average humidity in December
Horinouchi, Japan
- Average humidity in December: 62%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (59%).
Average rainfall in December
Horinouchi, Japan
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is September (54mm).
The driest month (with the least rainfall) is December (21mm).
Average rainfall days in December
Horinouchi, Japan
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Horinouchi, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Horinouchi, 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
Horinouchi, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in December
Horinouchi, Japan
- Average sunshine days in December: 20.3 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is September (14.3 days).
Average UV index in December
Horinouchi, Japan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Horinouchi, Japan
- Average cloud cover in December: 30
The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in December
Horinouchi, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Horinouchi, Japan
Weather forecast for your location
2. Allow the app to use your location
