Temperatures in December
It's cool in December in Onagawa Chō with an average temperature of 11°C. Temperatures this month range from a low of 8°C to a high of 14°C. At night, you can expect temperatures between 2°C and 7°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Onagawa Chō 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 Onagawa Chō with cool temperatures, averaging around 13°C during the day and nights close to 6°C. Plenty of days with a chance of precipitation.
Mid-December
By mid-December, the average daytime temperature drops to around 11°C, with nights close to 5°C. The chance of precipitation is high during this period.
End of December
By the end of December, the average daytime temperature in Onagawa Chō will be around 10°C, with nights close to 4°C. There’s a significant chance of many days with precipitation.
Precipitation in December
In December, there is an average of 290 mm of precipitation, spread over 22 days. Of the total precipitation, about 16 cm falls as snow in December. The wind speed is around 5 Bft, mostly coming from the South.
The average precipitation chance this month is 69% per day. Though that seems frequent, there are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Onagawa Chō. 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.
Onagawa Chō in December |
London | ||
|---|---|---|---|
 Average Temperature |
11°C | 9°C | |
 High Temp |
14°C | 11°C | |
| Low Temp |
8°C | 8°C | |
 Total Precipitation |
290 mm | 67 mm | |
| Rainy Days |
22 days | 10 days | |
 Total Snowfall |
16 cm | 1,2 cm | |
| Snowy Days |
7 days | 1 day | |
November
UV index
The UV index is a maximum of 4 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 Onagawa Chō?
After some sun? Then December isn’t the best time to be in Onagawa Chō. There’s too much chance of rain this month.
The typhoon season in Onagawa Chō runs from June to November.
Temperature records for Onagawa Chō in December
With 25°C, Onagawa Chō hit the highest temperature in the last 10 years in December 2018. The lowest daytime temperature in this month was 1°C in 2021. The extreme night temperatures ranged from a low of -2°C to a high of 14°C.
Check out the climate of Onagawa Chō for all months and discover the best travel time
Curious about the climate in other parts of Japan? Check out the weather and climate in places like Tokyo, Kyōto, Osaka, or have a look at other destinations in Japan.
Daily Temperature in December in Onagawa Chō
This chart shows the average daily temperatures, both day and night, for each day in December in Onagawa Chō, 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 Onagawa Chō
The chart below shows the average daily precipitation in December for Onagawa Chō, 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 22 days of rain in Onagawa Chō.
Daily Snowfall in December in Onagawa Chō
This chart shows the average daily snowfall in December in Onagawa Chō, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.
Daily UV Index in December in Onagawa Chō
This chart shows the average daily UV index in December in Onagawa Chō, 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 Onagawa Chō Over the Years
This chart shows the average temperature in December in Onagawa Chō, measured in degrees Celsius, over the past years.
Total Precipitation in December in Onagawa Chō Over the Years
This chart shows the average precipitation in December in Onagawa Chō, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in December in Onagawa Chō per year
This chart shows the average snowfall in December in Onagawa Chō, measured in centimetres, over the past years.
Daily climate in December for Onagawa Chō
Click on a specific day in December for detailed info on the typical weather on that day in Onagawa Chō. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Onagawa Chō
Have you been to Onagawa Chō in December?
Share your weather experience in December in Onagawa Chō.
Average Weather in Onagawa Chō by Month
Click on a month below to see detailed weather info for Onagawa Chō. 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 Onagawa Chō for all months at once
