Temperatures in December
It's pleasantly warm in December in Amami Ōshima with an average temperature of 20°C. Temperatures this month range from a low of 17°C to a high of 22°C. At night, you can expect temperatures between 14°C and 18°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Amami Ōshima in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Amami Ōshima with mild temperatures, averaging around 21°C during the day and nights close to 17°C. Plenty of days with a chance of precipitation. A shirt, maybe a light cardigan, and light trousers will do.
Mid-December
By mid-December, the average daytime temperature drops to around 20°C, with nights close to 15°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of December
By the end of December, the average daytime temperature in Amami Ōshima will be around 19°C, with nights close to 15°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Precipitation in December
In December, there is an average of 164 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 45% per day this month. Though it seems average, the weather’s variable. Some days have a lower chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Amami Ōshima. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Amami Ōshima in December |
UK | ||
|---|---|---|---|
 Average Temperature |
20°C | 9°C | |
 High Temp |
22°C | 11°C | |
| Low Temp |
17°C | 8°C | |
 Total Precipitation |
164 mm | 67 mm | |
| Rainy Days |
14 days | 10 days | |
November
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Amami Ōshima?
After some sun? Then December isn’t the best time to be in Amami Ōshima. The temperature is pleasant, but there’s too much chance of rain this month.
The typhoon season in Amami Ōshima runs from June to November.
Temperature records for Amami Ōshima in December
With 28°C, Amami Ōshima hit the highest temperature in the last 10 years in December 2018. The lowest daytime temperature in this month was 12°C in 2020. The extreme night temperatures ranged from a low of 9°C to a high of 24°C.
Check out the climate of Amami Ōshima for all months and discover the best travel time
Daily Temperature in December in Amami Ōshima
This chart shows the average daily temperatures, both day and night, for each day in December in Amami Ōshima, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Amami Ōshima
The chart below shows the average daily precipitation in December for Amami Ōshima, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 14 days of rain in Amami Ōshima.
Daily UV Index in December in Amami Ōshima
This chart shows the average daily UV index in December in Amami Ōshima, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Amami Ōshima Over the Years
This chart shows the average temperature in December in Amami Ōshima, measured in degrees Celsius, over the past years.
Total Precipitation in December in Amami Ōshima Over the Years
This chart shows the average precipitation in December in Amami Ōshima, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Amami Ōshima
Click on a specific day in December for detailed info on the typical weather on that day in Amami Ōshima. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Amami Ōshima
Have you been to Amami Ōshima in December?
Share your weather experience in December in Amami Ōshima.
Average Weather in Amami Ōshima by Month
Click on a month below to see detailed weather info for Amami Ōshima. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Amami Ōshima for all months at once
