Iwata Weather in December

In Iwata, December brings moderate daytime temperatures around 14°C (57°F), with nights cooling to 6°C (43°F). It is the driest month of the year, with minimal rainfall.

Rainfall in Iwata in December

December is the month with the least rainfall. Whether you're keen on hiking, city exploring, or just enjoying a walk, this month provides a reliably dry backdrop for all your plans, even if it's not the warmest time of year. Historically, the month has about 10 days of rain, averaging 76 mm (3 in) in total. 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 Iwata in December

Daytime temperatures in Iwata reach 14°C (57°F) in December, dropping to 6°C (43°F) at night. During December, you'll experience the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 6°C (43°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 Iwata in December

Expect sunny days throughout the month, with an estimated 203 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Iwata.

For Iwata itself, April 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.

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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 Iwata's climate page.

Iwata Temperature in December

Min Temperature 6°C (43°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 32%  

Precipitation 76 mm (3 in)  

Rainy days 10 days  

Humidity 62% *  

Sunshine 203 hours *  

Percentage Sunshine *  

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

What to Wear in Iwata 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Iwata in December

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

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 Iwata's climate page.

More climate data for Iwata

Temperature Rainfall Sunshine Humidity

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