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
Hirosaki's December weather features a mild decline in high-temperatures, reducing from a frosty 8.5°C (47.3°F) in November to a wintry 2.2°C (36°F). Hirosaki's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to a freezing cold -2°C (28.4°F).Humidity
In Hirosaki, Japan, the average relative humidity in December is 85%.Rainfall
In Hirosaki, Japan, in December, it is raining for 10.7 days, with typically 106mm (4.17") of accumulated precipitation. In Hirosaki, Japan, during the entire year, the rain falls for 174.7 days and collects up to 941mm (37.05") of precipitation.Snowfall
Months with snowfall in Hirosaki are January through April, November and December. December is the month with the most snowfall in Hirosaki. Snow falls for 20.1 days and accumulates 486mm (19.13") of snow.Daylight
December has the shortest days of the year in Hirosaki, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 06:42 and sunset at 16:11. On the last day of December, sunrise is at 07:01 and sunset at 16:20 JST.
Sunshine
In Hirosaki, the average sunshine in December is 2h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Hirosaki, Japan. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
How cold is December in Hirosaki?
What is the average humidity in December in Hirosaki?
How many days does it rain in December in Hirosaki?
What is the snowiest month in Hirosaki?
How much does it snow in Hirosaki in December?
What is the month with the shortest days in Hirosaki?
How many hours of daylight does Hirosaki have in December?
What time are sunrise and sunset in December in Hirosaki?
How long on average sun shines in December in Hirosaki?
What is the month with the lowest UV index in Hirosaki?
What is the UV index reading in December in Hirosaki?
Average temperature in December
Hirosaki, Japan
- Average high temperature in December: 2.2°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (-6.2°C).
Average pressure in December
Hirosaki, Japan
- Average pressure in December: 1014.9mbar
The month with the highest atmospheric pressure is November (1017.6mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in December
Hirosaki, Japan
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in December
Hirosaki, Japan
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Hirosaki, Japan
- Average rainfall in December: 106mm
The wettest month (with the highest rainfall) is July (119mm).
The driest month (with the least rainfall) is May (49mm).
Average rainfall days in December
Hirosaki, Japan
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Hirosaki, Japan
- Average snowfall in December: 486mm
The month with the highest snowfall is December (486mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hirosaki, Japan
- Average snowfall days in December: 20.1 days
The month with the highest number of snowfall days is January (26.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Hirosaki, Japan
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 2h and 0min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in December
Hirosaki, Japan
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is January (2.2 days).
Average UV index in December
Hirosaki, 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
Hirosaki, Japan
- Average cloud cover in December: 80
The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in December
Hirosaki, 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 and July (7km).
Hirosaki, Japan
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