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 sea temperature 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
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a pleasant 20.6°C (69.1°F) to an enjoyable 16.7°C (62.1°F). The December nights show a slight decrease to a mean low-temperature of 13.9°C (57°F).Humidity
The months with the lowest humidity in Nishinoomote, Japan, are January, March, November and December, with an average relative humidity of 69%.Rainfall
In Nishinoomote, in December, during 20.7 rainfall days, 79mm (3.11") of precipitation is typically accumulated. Throughout the year, there are 218.7 rainfall days, and 1303mm (51.3") of precipitation is accumulated.Sea temperature
In Nishinoomote, the average seawater temperature in December is 21.4°C (70.5°F).Note: For the majority, swimming in water with a temperature of 21.4°C (70.5°F) is not enjoyable. The difficulty in managing breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of December in Nishinoomote, sunrise is at 06:55 and sunset at 17:14. On the last day of the month, sunrise is at 07:13 and sunset at 17:24 JST.
Sunshine
In Nishinoomote, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index in Nishinoomote, Japan, are January through March, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during December translates into the following directions:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Alert! UV radiation becomes sharper due to reflections from sand and water.
Frequently asked questions
What are December temperatures in Nishinoomote?
What are the least humid months in Nishinoomote?
What is the average humidity in December in Nishinoomote?
How many days does it rain in December in Nishinoomote?
How cold is the water in December in Nishinoomote?
What is the month with the shortest days in Nishinoomote?
What is the average length of the day in December in Nishinoomote?
When are sunrise and sunset in December in Nishinoomote?
How many hours of sunshine does Nishinoomote have in December?
When is the lowest UV index in Nishinoomote?
How high is the UV index in December in Nishinoomote?
Average temperature in December
Nishinoomote, Japan
- Average high temperature in December: 16.7°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in December: 13.9°C
The month with the highest average low temperature is August (27.9°C).
The coldest month (with the lowest average low temperature) is January (11.9°C).
Average pressure in December
Nishinoomote, Japan
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is January (1020.8mbar).
The months with the lowest atmospheric pressure are June and August (1008.2mbar).
Average wind speed in December
Nishinoomote, Japan
- Average wind speed in December: 29.7km/h
The windiest month (with the highest average wind speed) is December (29.7km/h).
The calmest month (with the lowest average wind speed) is July (20.4km/h).
Average humidity in December
Nishinoomote, Japan
- Average humidity in December: 69%
The month with the highest relative humidity is July (85%).
The months with the lowest relative humidity are January, March, November and December (69%).
Average rainfall in December
Nishinoomote, Japan
- Average rainfall in December: 79mm
The wettest month (with the highest rainfall) is June (248mm).
The driest month (with the least rainfall) is January (61mm).
Average rainfall days in December
Nishinoomote, Japan
- Average rainfall days in December: 20.7 days
The month with the highest number of rainy days is June (21.3 days).
The month with the least rainy days is May (14.1 days).
Average sea temperature in December
Nishinoomote, Japan
- Average sea temperature in December: 21.4°C
The best month for swimming (with the highest average sea temperature) is August (28.3°C).
The coldest month (with the lowest average sea temperature) is February (19.4°C).
Average daylight in December /
Average sunshine in December
Nishinoomote, Japan
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Nishinoomote, Japan
- Average sunshine days in December: 6.1 days
The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is December (6.1 days).
Average UV index in December
Nishinoomote, Japan
- Average UV index in December: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in December
Nishinoomote, Japan
- Average cloud cover in December: 49
The month with the most cloud cover is June (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Nishinoomote, 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).
Nishinoomote, Japan
Weather forecast for your location
2. Allow the app to use your location
