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
The onset of December entails a temperature shift, as the average high-temperature decreases from a comfortable 16.4°C (61.5°F) in November to a cool 11.1°C (52°F). Matsudo observes an average low-temperature of 5.6°C (42.1°F) during December.Humidity
In December, the average relative humidity is 64%.Rainfall
The months with the least rainfall in Matsudo are January and December Rain falls for 10.2 days and accumulates 40mm (1.57") of rain.Snowfall
In Matsudo, snow does not fall in March through December.Daylight
December has the shortest days of the year in Matsudo, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:31 and sunset at 16:26. On the last day of December, sunrise is at 06:50 and sunset at 16:36 JST.
Sunshine
In December, the average sunshine in Matsudo is 6h.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 3 in December transforms into this advice:
Guard yourself - Avoiding sunburn is suggested. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Matsudo in December?
What is the average humidity in December in Matsudo?
What is the driest month in Matsudo?
How many days does it rain in December in Matsudo?
When it does not snow in Matsudo?
Does it snow in Matsudo in December?
What is the month with the shortest days in Matsudo?
How many hours of daylight does Matsudo have in December?
What time are sunrise and sunset in December in Matsudo?
How long on average sun shines in December in Matsudo?
What is the UV index intensity in December in Matsudo?
Average temperature in December
Matsudo, Japan
- Average high temperature in December: 11.1°C
The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 5.6°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in December
Matsudo, Japan
- Average pressure in December: 1016.2mbar
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
Matsudo, Japan
- Average wind speed in December: 13.1km/h
The windiest month (with the highest average wind speed) is April (15.1km/h).
The calmest month (with the lowest average wind speed) is November (11.8km/h).
Average humidity in December
Matsudo, Japan
- Average humidity in December: 64%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Matsudo, Japan
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is October (129mm).
The driest months (with the least rainfall) are January and December (40mm).
Average rainfall days in December
Matsudo, Japan
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in December
Matsudo, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Matsudo, Japan
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (2.8 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
Matsudo, 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 0min
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 36min).
Average sunshine days in December
Matsudo, Japan
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is September (10 days).
Average UV index in December
Matsudo, 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
Matsudo, Japan
- Average cloud cover in December: 31
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 29).
Average visibility in December
Matsudo, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, August, November and December (10km).
The months with the lowest visibility are June, July, September and October (9km).
Matsudo, Japan
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