December weather forecastNamegata, Japan
December
Weather in December
December, the first month of the winter in Namegata, is still a cool month, with an average temperature varying between 11.5°C (52.7°F) and 7.3°C (45.1°F).Temperature
The arrival of December corresponds with a light shift in temperature, down from a refreshing 16.4°C (61.5°F) in November to a fresh 11.5°C (52.7°F). A modest dip in temperatures to an average of 7.3°C (45.1°F) is observed throughout Namegata's December nights.Humidity
In Namegata, the average relative humidity in December is 66%.Rainfall
In Namegata, in December, during 11.7 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Namegata, during the entire year, the rain falls for 148.8 days and collects up to 368mm (14.49") of precipitation.Snowfall
In Namegata, snow does not fall in March through December.Daylight
The month with the shortest days in Namegata is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 06:30 and sunset at 16:24. On the last day of the month, sunrise is at 06:48 and sunset at 16:33 JST.
Sunshine
In December, the average sunshine is 5.6h.UV index
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in December leads to these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Namegata, Japan
- Average high temperature in December: 11.5°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 (8.8°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (4.4°C).
Average pressure in December
Namegata, Japan
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Namegata, Japan
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is March (19.8km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in December
Namegata, Japan
- Average humidity in December: 66%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (62%).
Average rainfall in December
Namegata, Japan
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is October (45mm).
The driest month (with the least rainfall) is January (18mm).
Average rainfall days in December
Namegata, Japan
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is October (15.4 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in December
Namegata, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Namegata, Japan
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Namegata, 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: 5h and 36min
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 12min).
Average sunshine days in December
Namegata, Japan
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is January (18.7 days).
The month with the least sunshine days is September (12.4 days).
Average UV index in December
Namegata, Japan
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Namegata, Japan
- Average cloud cover in December: 36
The month with the most cloud cover is October (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 34).
Average visibility in December
Namegata, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
