Onomichi
Weather by month
Current –

Onomichi Weather in January

In Onomichi, January brings low daytime temperatures around 11°C (52°F), with nights cooling to 3°C (37°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Onomichi in January

With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. Historically, the month has about 16 days of rain, averaging 56 mm (2.2 in) in total. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Onomichi in January

Temperatures in Onomichi in January top out at 11°C (52°F) and drop to 3°C (37°F) overnight. January is in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. This period often claims the chilliest monthly averages of the year.

Sunshine in Onomichi in January

The city usually sees around 137 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Onomichi in January

January 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.

If you prefer enjoying temperate temperatures and rain-free days, April, May, September, October and November typically offer 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.

Onomichi Temperature in January

Min Temperature
3°C (37°F)
Max Temperature
11°C (52°F)
Chance of Rain
52%
Precipitation
56 mm (2.2 in)
Rainy days
16 days
Humidity
66% *
Windspeed
2 m/s (4 knots) *
Sunshine
137 hours *
Percentage Sunshine
45% *
* Data from: Hiroshima, Japan (24 KM, 15 Miles).

Onomichi Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Onomichi - and find the best time to visit.

Best Places in Japan in January

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Onomichi in January

The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Onomichi in January

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
    6/10

Onomichi 3-Day Forecast

More climate data for Onomichi

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.