December weather forecastOkidate, Japan
December
Weather in December
The first month of the winter, December, is still a cold month in Okidate, Japan, with an average temperature varying between -3.2°C (26.2°F) and 1.3°C (34.3°F).Temperature
A shift in Okidate's weather is observed as November turns into December, with the average high temperature reducing from a chilly 8.1°C (46.6°F) to a cold 1.3°C (34.3°F). A mean low-temperature of -3.2°C (26.2°F) is a distinguishing feature of December, indicating a slight dip from daytime highs.Humidity
The average relative humidity in December is 87%.Rainfall
In Okidate, during December, the rain falls for 7.9 days and regularly aggregates up to 98mm (3.86") of precipitation. In Okidate, during the entire year, the rain falls for 161.5 days and collects up to 1003mm (39.49") of precipitation.Snowfall
January through April, October through December are months with snowfall in Okidate. In December, in Okidate, it is snowing for 22 days. Throughout December, 561mm (22.09") of snow is accumulated. In Okidate, Japan, during the entire year, snow falls for 108.4 days and aggregates up to 2303mm (90.67") of snow.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year in Okidate.On the first day of the month, sunrise is at 06:42 and sunset at 16:10. On the last day of December, sunrise is at 07:01 and sunset at 16:19 JST.
Sunshine
In December, the average sunshine in Okidate is 2.2h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Okidate. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Okidate, Japan
- Average high temperature in December: 1.3°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in December: -3.2°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (-6.6°C).
Average pressure in December
Okidate, Japan
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is November (1017.5mbar).
The month with the lowest atmospheric pressure is July (1008.9mbar).
Average wind speed in December
Okidate, Japan
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is July (8.2km/h).
Average humidity in December
Okidate, Japan
- Average humidity in December: 87%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Okidate, Japan
- Average rainfall in December: 98mm
The wettest month (with the highest rainfall) is July (120mm).
The driest month (with the least rainfall) is May (52mm).
Average rainfall days in December
Okidate, Japan
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in December
Okidate, Japan
- Average snowfall in December: 561mm
The month with the highest snowfall is January (562mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Okidate, Japan
- Average snowfall days in December: 22 days
The month with the highest number of snowfall days is January (26.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Okidate, Japan
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 2h and 12min
The months with the most sunshine are May and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in December
Okidate, Japan
- Average sunshine days in December: 4.5 days
The month with the most sunshine days is May (15.3 days).
The month with the least sunshine days is January (3.7 days).
Average UV index in December
Okidate, Japan
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Okidate, Japan
- Average cloud cover in December: 78
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is May (Cloud cover 42).
Average visibility in December
Okidate, Japan
- Average visibility in December: 8km
The months with the highest visibility are April, May, October and November (9km).
The months with the lowest visibility are January, February, July and August (7km).
