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
December
Weather in December
Temperature
Welcoming December, Shichinohe observes a shift in the average high-temperature, falling from November's chilly 9.4°C (48.9°F) to a cold 2.7°C (36.9°F). Throughout the nights in December, Shichinohe notes an average low of -1.4°C (29.5°F), a small dip from the daytime peak.Humidity
In Shichinohe, the average relative humidity in December is 81%.Rainfall
In Shichinohe, in December, it is raining for 8.9 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, there are 148.8 rainfall days, and 623mm (24.53") of precipitation is accumulated.Snowfall
Months with snowfall in Shichinohe are January through April, November and December. In December, it is snowing for 16.7 days. Throughout December, 232mm (9.13") of snow is accumulated. In Shichinohe, during the entire year, snow falls for 79.8 days and aggregates up to 933mm (36.73") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 06:40 and sunset at 16:08. On the last day of the month, sunrise is at 06:59 and sunset at 16:17 JST.
Sunshine
In December, the average sunshine is 3.9h.UV index
In Shichinohe, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, the UV index of 2 transforms into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Shichinohe?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December in Shichinohe?
What is the UV index reading in December in Shichinohe?
Average temperature in December
Shichinohe, Japan
- Average high temperature in December: 2.7°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (19°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).
Average pressure in December
Shichinohe, Japan
- Average pressure in December: 1014.4mbar
The month with the highest atmospheric pressure is November (1017.4mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).
Average wind speed in December
Shichinohe, Japan
- Average wind speed in December: 17km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity in December
Shichinohe, Japan
- Average humidity in December: 81%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Shichinohe, Japan
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is July (94mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in December
Shichinohe, Japan
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Shichinohe, Japan
- Average snowfall in December: 232mm
The month with the highest snowfall is January (237mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Shichinohe, Japan
- Average snowfall days in December: 16.7 days
The month with the highest number of snowfall days is January (23 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Shichinohe, 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: 3h and 5min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 12min).
Average sunshine days in December
Shichinohe, Japan
- Average sunshine days in December: 8.4 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in December
Shichinohe, Japan
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Shichinohe, Japan
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are May and October (Cloud cover 38).
Average visibility in December
Shichinohe, Japan
- Average visibility in December: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, July and August (8km).
