Weather forecast for todaySanmu, Japan

Weather forecast for today

Current condition 17:31 JST

  • 20°C
  • Feels like:
    20°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 8km/hS 170°
  • Humidity: 67%
  • Dewpoint: 14°C
  • Pressure: 1026.75mbar
  • Visibility: 12.87km
  • UV index: 0
  • ▼
Currently, warm breezes complement the overall fair weather outlook.
The temperature is an agreeable 20°C. The current temperature is almost at the minimum-predicted 18°C for today.

Sunday 18. Oct 2026

  • min.
  • 18°C
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hSSW 196°
  • Humidity: 73%
  • UV index: 0
  • Sunrise: 05:47 JST
  • Sunset: 17:00 JST
  • ▼
During the evening and overnight hours, the sky will remain mostly clear with only brief cloud interruptions.
The lowest anticipated temperature is a comfortable 18°C.
Sunrise was at 05:47 and sunset at 17:00; the daylight lasted for 11h and 13min.

Hourly overview

Hourly temperatures

Warmest hour: 18h 20°C.
Coldest hour: 1h 18°C.

Chance of precipitation

Highest chance: 1h 3%.

Hourly weather forecast

  • 18h
  • 20°C
  • Feels like:
    20°C
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 168°
  • Humidity: 68%
  • Pressure: 1027mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 19h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hS 184°
  • Humidity: 70%
  • Pressure: 1027mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 20h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 198°
  • Humidity: 74%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hS 189°
  • Humidity: 74%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hS 186°
  • Humidity: 75%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 19°C
  • Feels like:
    19°C
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hSW 222°
  • Humidity: 74%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 203°
  • Humidity: 75%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 202°
  • Humidity: 74%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hSSW 192°
  • Humidity: 74%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 209°
  • Humidity: 75%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
During the evening and for the rest of the night, the weather will be unstable. The temperature will vary between the highest temperature of 20°C and the lowest temperature of 19°C.
Updated: Oct 18, 2026 @ 08:31:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (17:31 JST) it is 20°C in Sanmu.

On Sunday, in Sanmu, primarily clear conditions are anticipated.

On Sunday, in Sanmu, sunrise was at 05:47 and sunset at 17:00 (JST).

Today in Sanmu, the length of the day was 11h and 13min.