Weather forecast for 10 daysYonaguni, Japan

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 29°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 31km/hNE 52°
  • Humidity: 72%
  • UV index: 7
  • Sunrise: 06:53 JST
  • Sunset: 18:09 JST
  • ▼
Today, in Yonaguni, a partly cloudy sky is anticipated.
Minor temperature variations are predicted, peaking at a maximum of a temperate 29°C and dropping to a minimum of a moderately hot 25°C.
The maximum heat index, which combines relative humidity and air temperature, is assessed at a tropical 33°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Forecasts show the temperature expected to reach the usual October high of 27.6°C.
Sunrise was at 06:53 and sunset will be at 18:09; the daylight will last for 11h and 16min.

Sunday 1. Nov 2026

  • 28°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 19km/hSE 142°
  • Humidity: 74%
  • UV index: 7
  • Sunrise: 06:54 JST
  • Sunset: 18:08 JST
  • ▼
On Sunday, in Yonaguni, a crisp, sunny atmosphere is likely.
Slight temperature shifts from a high of a moderately hot 28°C to a low of a temperate 25°C are forecasted.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a blazing 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Expect temperatures to reach October's average high of 27.6°C.
Sunrise will be at 06:54 and sunset at 18:08; tomorrow's daylight will last for 11h and 14min.

10-day overview

Daily temperatures

Warmest day: today 29°C.
Minimum temperature: 27°C.

Chance of precipitation

Highest chance: 24%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 29°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 31km/hNE 52°
  • Humidity: 72%
  • UV index: 7
  • Sunrise: 06:53 JST
  • Sunset: 18:09 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 28°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 19km/hSE 142°
  • Humidity: 74%
  • UV index: 7
  • Sunrise: 06:54 JST
  • Sunset: 18:08 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 28°C
  • 24°C
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 32km/hNNW 336°
  • Humidity: 80%
  • UV index: 7
  • Sunrise: 06:55 JST
  • Sunset: 18:07 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 27°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 32km/hNE 44°
  • Humidity: 76%
  • UV index: 6
  • Sunrise: 06:55 JST
  • Sunset: 18:07 JST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 28°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 23km/hE 84°
  • Humidity: 69%
  • UV index: 7
  • Sunrise: 06:56 JST
  • Sunset: 18:06 JST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 28°C
  • 24°C
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 13km/hNNW 348°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 06:56 JST
  • Sunset: 18:06 JST
  • ▼
  • Friday
  • 6. Nov 2026
  • 27°C
  • 24°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 35km/hNE 40°
  • Humidity: 78%
  • UV index: 6
  • Sunrise: 06:57 JST
  • Sunset: 18:05 JST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 27°C
  • 24°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 39km/hENE 58°
  • Humidity: 75%
  • UV index: 4
  • Sunrise: 06:58 JST
  • Sunset: 18:05 JST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 27°C
  • 24°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 36km/hENE 59°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 06:58 JST
  • Sunset: 18:04 JST
  • ▼
  • Monday
  • 9. Nov 2026
  • 27°C
  • 23°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 36km/hNE 46°
  • Humidity: 76%
  • UV index: 7
  • Sunrise: 06:59 JST
  • Sunset: 18:04 JST
  • ▼
It is expected that a combination of cloud-filled and mostly clear weather is anticipated.
Rain is not predicted in Yonaguni in the upcoming days.
Temperature variation will be minimal throughout the coming week. The maximum temperature will vary between 27°C and 29°C, while fluctuations in the night’s lowest temperature will be also minimal, as night temperatures will lie between 23°C and 25°C.
The hottest day is today, with a maximum temperature of 29°C; with a maximum temperature of 27°C, Tuesday, Friday through next Monday will be the coldest days.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 29°C and a humid 33°C.
Updated: Oct 31, 2026 @ 02:50:44 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Yonaguni, scattered clouds may briefly filter the sunlight, but it will remain bright overall.

Today, the highest temperature will be 29°C, while the lowest temperature will be 25°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 33°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 23.5°C.

On Saturday, in Yonaguni, sunrise was at 06:53 and sunset will be at 18:09 (JST).

Today, the daylight will last for 11h and 16min.

Tomorrow, sun-filled skies will remain for most of the day.

Tomorrow, the maximum temperature will be 28°C, while the minimum temperature will be 25°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 31°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Sunday, in Yonaguni, sunrise will be at 06:54 and sunset at 18:08 (JST).

Tomorrow, the daylight will last for 11h and 14min.