JapanAverage weather for Izu Ōshima in December
It's cool in December in Izu Ōshima with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 18°C. At night, you can expect temperatures between 5°C and 10°C.
Start of December
The month of December starts in Izu Ōshima with cool temps, averaging around 16°C during the day and nights around 10°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid December
By mid-December, daytime temps drop to around 15°C, with nights around 8°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of December
By the end of December, the average daytime temperature in Izu Ōshima is around 14°C, while nighttime temps are about 7°C. A shower might pop up, but overall, the weather will be dry and sunny.
In December, there is an average of 116 mm of precipitation, spread over 7 days. The wind speed is around 5 Bft, mostly coming from the Southeast.
Izu Ōshima in December |
New York | ||
|---|---|---|---|
 Average temperature |
14°C | 9°C | |
 Max. temperature |
18°C | 12°C | |
| Min. temperature |
12°C | -5°C | |
 Total precipitation |
116 mm | 133 mm | |
| Rainy days |
7 days | 17 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 Izu Ōshima?
Looking for sun? December isn’t a good month to be in Izu Ōshima. There’s too much chance of rain this month.
The typhoon season in Izu Ōshima runs from June to November.
Temperature records
With 23°C in 2020, Izu Ōshima reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 7°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 18°C.
Check out the climate of Izu Ōshima for all months and discover the best travel time
Daily Temperature in December in Izu Ōshima
This chart shows the average daily high and low temperatures in December for Izu Ōshima, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Izu Ōshima
The chart below shows the average daily precipitation in December for Izu Ōshima, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 7 days of precipitation in Izu Ōshima.
Daily UV index in December in Izu Ōshima
This chart shows the average daily UV index in December in Izu 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 Izu Ōshima over the years
This chart shows the average temperature in December in Izu Ōshima, measured in degrees Celsius, over the past few years.
Total precipitation in December in Izu Ōshima over the years
This chart shows the average precipitation in December in Izu Ōshima, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Izu Ōshima
Click on any day in December to get detailed info about the usual weather on that day in Izu Ōshima. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Izu Ōshima
Have you been to Izu Ōshima in December?
Share your weather experience in December in Izu Ōshima.
Average weather in Izu Ōshima by month
Click on a month below to see detailed weather info for Izu 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 Izu Ōshima for all months at once
