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
In December, the average high-temperature decreases from a refreshing 16.7°C (62.1°F) in November to a fresh 11.7°C (53.1°F). In Sengendai, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of 6.9°C (44.4°F).Humidity
The average relative humidity in December is 63%.Rainfall
December is the month with the least rainfall. Rain falls for 9 days and accumulates 40mm (1.57") of precipitation.Snowfall
April through December are months without snowfall in Sengendai.Daylight
The month with the shortest days in Sengendai is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:32 and sunset at 16:28. On the last day of December, in Sengendai, sunrise is at 06:50 and sunset at 16:38 JST.
Sunshine
In Sengendai, Japan, the average sunshine in December is 6.2h.UV index
The months with the lowest UV index in Sengendai are January through March and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the average December temperature in Sengendai?
What is the average humidity in December in Sengendai?
What is the driest month in Sengendai?
How many days does it rain in December in Sengendai?
When it does not snow in Sengendai?
Does it snow in Sengendai in December?
What is the month with the shortest days in Sengendai?
How many hours of daylight does Sengendai have in December?
When are sunrise and sunset in December in Sengendai?
How many hours of sunshine does Sengendai have in December?
What are the months with the lowest UV index in Sengendai?
What is the UV index reading in December in Sengendai?
Average temperature in December
Sengendai, Japan
- Average high temperature in December: 11.7°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 6.9°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in December
Sengendai, Japan
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is November (1018mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in December
Sengendai, Japan
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is April (17.9km/h).
The calmest month (with the lowest average wind speed) is June (14.2km/h).
Average humidity in December
Sengendai, Japan
- Average humidity in December: 63%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is January (60%).
Average rainfall in December
Sengendai, Japan
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is October (126mm).
The driest month (with the least rainfall) is December (40mm).
Average rainfall days in December
Sengendai, Japan
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Sengendai, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Sengendai, Japan
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (1.6 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
Sengendai, 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 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days in December
Sengendai, Japan
- Average sunshine days in December: 19.7 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (11.6 days).
Average UV index in December
Sengendai, Japan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in December
Sengendai, Japan
- Average cloud cover in December: 31
The month with the most cloud cover is October (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in December
Sengendai, Japan
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Sengendai, Japan
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