Ito Weather in December
With daytime temperatures of 13°C (55°F) and nighttime lows of 8°C (46°F), December in Ito brings moderate temperatures during the day. It is also the driest month of the year, with minimal rainfall.
Rainfall in Ito in December
With the driest weather of the year, this month is a solid choice for exploring, even if you'll want to dress warmly. Past climate data indicates that roughly 10 days will see rain, totalling around 93 mm (3.7 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Ito in December
If you're visiting Ito in December, expect highs of 13°C (55°F) and overnight lows around 8°C (46°F). December marks the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Ito in December
Expect a lot of sunshine this month, with about 197 hours of sun. These sunny conditions help offset the cool temperatures, making it a pleasant month to explore outdoors.For Ito itself, August generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Ito's climate page.
Ito Temperature in December
Min Temperature
8°C (46°F)
Max Temperature
13°C (55°F)
Chance of Rain
32%
Precipitation
93 mm (3.7 in)
Rainy days
10 days
Humidity
65% *
Sunshine
197 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ito typically drop from around 15°C (59°F) at the start of December to approximately 11°C (52°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 7°C (45°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Ito in December
Browse day-by-day weather records for Ito spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ito historical weather extremes in December
Based on 39 years of weather observations (1986-2025), these are the most extreme conditions recorded in Ito.
- Ito recorded its highest December temperature of 23°C (73°F) on December 5, 2004.
- The coldest December day was on December 9, 2002, with a maximum of 5°C (41°F).
Best Places in Japan in December
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Ito in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Ito in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Ito's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ito climate overview or explore weather in Japan.
