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
Moniwa, Japan, in December experiences a subtle temperature decline, with average high-temperatures reducing from a fresh 12.5°C (54.5°F) in November to a frosty 6.6°C (43.9°F). Throughout December in Moniwa, a minimal difference from peak daytime temperatures is noted, marking a steady low-temperature average of 1.9°C (35.4°F).Humidity
The average relative humidity in December is 75%.Rainfall
In Moniwa, in December, it is raining for 9.3 days, with typically 28mm (1.1") of accumulated precipitation. In Moniwa, during the entire year, the rain falls for 142.7 days and collects up to 774mm (30.47") of precipitation.Snowfall
Months with snowfall are January through April and December. December is the first month it typically snows in Moniwa. Throughout December, in the average 3.2 snowfall days, it receives 20mm (0.79") of snow. Throughout the year, in Moniwa, Japan, there are 19.2 snowfall days, and 203mm (7.99") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 06:34 and sunset at 16:17. On the last day of December, sunrise is at 06:53 and sunset at 16:26 JST.
Sunshine
In Moniwa, Japan, the average sunshine in December is 5.6h.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Moniwa. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
Is it cold in Moniwa during December?
What is the average humidity in December in Moniwa?
How much does it rain in Moniwa in December?
When does it start to snow in Moniwa?
What is the month with the shortest days in Moniwa?
How many hours of daylight does Moniwa have in December?
When is the sunrise / sunset in December in Moniwa?
How many hours of sunshine does Moniwa have in December?
What are the months with the lowest UV index in Moniwa?
What is the UV index intensity in December in Moniwa?
Average temperature in December
Moniwa, Japan
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is August (21.5°C).
The coldest month (with the lowest average low temperature) is February (-1.2°C).
Average pressure in December
Moniwa, Japan
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Moniwa, Japan
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is January (15.4km/h).
The calmest month (with the lowest average wind speed) is July (8.4km/h).
Average humidity in December
Moniwa, Japan
- Average humidity in December: 75%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Moniwa, Japan
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is July (118mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in December
Moniwa, Japan
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in December
Moniwa, Japan
- Average snowfall in December: 20mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Moniwa, Japan
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is January (7 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
Moniwa, Japan
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).
Average sunshine days in December
Moniwa, Japan
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in December
Moniwa, Japan
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in December
Moniwa, Japan
- Average cloud cover in December: 43
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in December
Moniwa, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, October, November and December (10km).
The months with the lowest visibility are April, May, June, July, August and September (9km).
Moniwa, Japan
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