Itoman Weather in January

Thinking of visiting Itoman in January? Expect pleasant temperatures reaching 21°C (70°F) during the day, dropping to 17°C (63°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Itoman in January

Climate statistics over the past 30 years suggest around 24 days of rain, with 114 mm (4.5 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Itoman in January

January in Itoman brings typical temperatures with highs around 21°C (70°F) and lows of 17°C (63°F). The winter season is characteristic of January. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Itoman in January

The city usually sees around 94 hours of sunlight, indicating fewer sunny days.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

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

Itoman Temperature in January

Min Temperature 17°C (63°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 80%  

Precipitation 114 mm (4.5 in)  

Rainy days 24 days  

Humidity 67% *  

Sunshine 94 hours *  

Percentage Sunshine *  

* Data from: Naha, Japan (10 KM, 6 Miles).

What to Wear in Itoman in January

Comfortable temperatures call for an easy wardrobe in January. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Itoman in January

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

Swimming

4/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Itoman's climate page.

More climate data for Itoman

Temperature Rainfall Sunshine Humidity

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