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
Ikisu's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's refreshing 16.5°C (61.7°F) to a cool 11.7°C (53.1°F). Ikisu's nighttime temperatures in December display a slight drop from daytime highs, averaging to a frosty 7.7°C (45.9°F).Humidity
In Ikisu, the average relative humidity in December is 65%.Rainfall
In Ikisu, during December, the rain falls for 12.7 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 173.3 rainfall days, and 668mm (26.3") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Daylight
December has the shortest days of the year in Ikisu, Japan, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 06:29 and sunset at 16:23. On the last day of December, in Ikisu, sunrise is at 06:47 and sunset at 16:33 JST.
Sunshine
The average sunshine in December in Ikisu is 5.8h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, an average UV index of 3 transforms into the following instructions:
Exercise prevention - Protecting skin and eyes from harm is required. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are December temperatures in Ikisu?
What is the average humidity in December in Ikisu?
How much does it rain in Ikisu in December?
When it does not snow in Ikisu?
Does it snow in Ikisu in December?
What is the month with the shortest days in Ikisu?
How many hours of daylight does Ikisu have in December?
What time are sunrise and sunset in December in Ikisu?
How many hours of sunshine does Ikisu have in December?
What are the months with the lowest UV index in Ikisu?
How high is the UV index in December in Ikisu?
Average temperature in December
Ikisu, Japan
- Average high temperature in December: 11.7°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.7°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (4.8°C).
Average pressure in December
Ikisu, Japan
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in December
Ikisu, Japan
- Average wind speed in December: 19.2km/h
The windiest month (with the highest average wind speed) is March (20.8km/h).
The calmest month (with the lowest average wind speed) is June (15.2km/h).
Average humidity in December
Ikisu, Japan
- Average humidity in December: 65%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is January (61%).
Average rainfall in December
Ikisu, Japan
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in December
Ikisu, Japan
- Average rainfall days in December: 12.7 days
The month with the highest number of rainy days is October (17.7 days).
The month with the least rainy days is January (10.2 days).
Average snowfall in December
Ikisu, Japan
- Average snowfall in December: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Ikisu, Japan
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Ikisu, Japan
- Average daylight in December: 9h and 5min
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 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in December
Ikisu, Japan
- Average sunshine days in December: 15 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is October (10.8 days).
Average UV index in December
Ikisu, 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
Ikisu, Japan
- Average cloud cover in December: 35
The months with the most cloud cover are March, June and October (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 33).
Average visibility in December
Ikisu, 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).
Ikisu, Japan
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