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
Nonoichi's progression into December involves a drop in the average high-temperature, receding from a mild 13.9°C (57°F) in November to a frosty 7.8°C (46°F). Consistently, Nonoichi reports average nighttime temperatures of 4°C (39.2°F) during December, a marginal step down from its daytime highs.Humidity
In Nonoichi, the average relative humidity in December is 77%.Rainfall
In Nonoichi, in December, it is raining for 22.2 days, with typically 144mm (5.67") of accumulated precipitation. Throughout the year, there are 194.8 rainfall days, and 1236mm (48.66") of precipitation is accumulated.Snowfall
January through April and December are months with snowfall. December is the first month it typically snows in Nonoichi. Throughout December, in the average 8.4 snowfall days, it receives 217mm (8.54") of snow. Throughout the year, in Nonoichi, Japan, there are 41.1 snowfall days, and 896mm (35.28") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 42min of daylight.On the first day of December in Nonoichi, sunrise is at 06:46 and sunset at 16:38. On the last day of the month, sunrise is at 07:05 and sunset at 16:47 JST.
Sunshine
The average sunshine in December in Nonoichi is 3.5h.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 health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in December in Nonoichi?
What is the average humidity in December in Nonoichi?
How many days does it rain in December in Nonoichi?
When does it start snowing in Nonoichi?
What is the month with the shortest days in Nonoichi?
How many hours of daylight does Nonoichi have in December?
What time are sunrise and sunset in December in Nonoichi?
How long on average sun shines in December in Nonoichi?
When is the lowest UV index in Nonoichi?
What is the UV index intensity in December in Nonoichi?
Average temperature in December
Nonoichi, Japan
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (23.5°C).
The coldest months (with the lowest average low temperature) are January and February (0.8°C).
Average pressure in December
Nonoichi, Japan
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is February (1019.6mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in December
Nonoichi, Japan
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is June (9.6km/h).
Average humidity in December
Nonoichi, Japan
- Average humidity in December: 77%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are April and May (71%).
Average rainfall in December
Nonoichi, Japan
- Average rainfall in December: 144mm
The wettest month (with the highest rainfall) is July (157mm).
The driest month (with the least rainfall) is May (56mm).
Average rainfall days in December
Nonoichi, Japan
- Average rainfall days in December: 22.2 days
The month with the highest number of rainy days is December (22.2 days).
The month with the least rainy days is May (12 days).
Average snowfall in December
Nonoichi, Japan
- Average snowfall in December: 217mm
The month with the highest snowfall is January (341mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Nonoichi, Japan
- Average snowfall days in December: 8.4 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Nonoichi, Japan
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Nonoichi, Japan
- Average sunshine days in December: 3.6 days
The month with the most sunshine days is May (17.6 days).
The month with the least sunshine days is December (3.6 days).
Average UV index in December
Nonoichi, 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
Nonoichi, Japan
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Nonoichi, Japan
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, July and December (9km).
Nonoichi, Japan
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