Onomichi Weather in December

December in Onomichi typically sees daytime highs of 13°C (55°F) and nighttime lows of 5°C (41°F). Expect some rainfall during the month. It falls within the winter season.

Rainfall in Onomichi in December

Rain is expected on roughly 13 days, totalling around 59 mm (2.3 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Onomichi in December

December in Onomichi brings typical temperatures with highs around 13°C (55°F) and lows of 5°C (41°F). December is in the winter season. Conditions are often most pleasant around the middle of the day. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Onomichi in December

The area enjoys a balanced 142 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Onomichi in December

December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Should you favor a climate that's both dry and comfortably warm, April, May, September, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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• January
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For a detailed overview over the year and the best time to visit Japan, check out our Onomichi's climate page.

Onomichi Temperature in December

Min Temperature 5°C (41°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 45%  

Precipitation 59 mm (2.3 in)  

Rainy days 13 days  

Humidity 68% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 142 hours *  

Percentage Sunshine 47% *  

* Data from: Hiroshima, Japan (24 KM, 15 Miles).

What to Wear in Onomichi in December

Pack for changing conditions in Onomichi in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Onomichi in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Onomichi's climate page.

More climate data for Onomichi

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Onomichi climate overview or explore weather in Japan.