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Onna weather in Annual (Okinawa islands, Japan)

Interested in knowing the climate of Onna in Annual? Use this page to get an overview of the month’s weather conditions.

Temperatures

The month of Annual in Onna typically brings pleasant temperatures and high rainfall. During Annual, the winter season is in full swing. Daytime temperatures hover around 20°C, while nights can cool down to about 17°C. This period usually represents the year's more moderate temperatures, but it's far from being chilly.

Precipitation

Onna in Annual usually receives high rainfall, averaging around 113 mm for the month. Expect around 23 days of rain based on historical data.

Average sunshine

The area experiences limited sunny days, amounting to roughly 94 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

So this is a great month to visit if you prefer dry days with pleasant temperatures. January, February, March, April, October, November and December typically offer the most optimal weather. In contrast, May, June and August tend to have less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

Select a Month of Interest

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 Onna's climate page.

Onna, monthly averages in Annual

Min TemperatureMin Temperature 17°C  
Max TemperatureMax Temperature 20°C  
Chance of RainChance of Rain 76%  
PrecipitationPrecipitation 113 mm  
Rainy daysRainy days 23 days  
HumidityHumidity 67% *  
SunshineSunshine 94 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Naha, Japan (36 KM, 22 Miles).

Where to go in Japan in Annual

Find out more about the weather in Japan and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

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 Onna's climate page.

So, what should you wear in this month?

For visitors traveling to Onna, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Onna.

Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.