- Clothing
- Waterproof jacket and umbrella strongly recommended.
Tomorrow's Weather Forecast - Johor Bahru
Tomorrow's weather in Johor Bahru. high 30°C (86°F), low 24°C (75°F). Drizzle.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Expect heavy rain in the afternoon, with rain chances climbing as high as 81%. That risk lines up with humidity averaging 87% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 87%, so it will feel muggier and stickier than the temperature alone suggests. A light breeze near 12 km/h is expected. Sunrise is at 6:57 AM and sunset at 7:05 PM, for about 12h 7m of daylight.
- Tomorrow
- 30°/ 24°
- Today30° / 25°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon26°
- Rain probability
- 45%
- Wind speed
- 10 km/h
AfternoonNoon – 6 PM30°
- Rain probability
- 81%
- Wind speed
- 12 km/h
Evening6 PM – Midn27°
- Rain probability
- 46%
- Wind speed
- 10 km/h
NightMidn – 6 AM25°
- Rain probability
- 18%
- Wind speed
- 5 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Not ideal for outdoor plans or car washes — heavy rain expected.
- Travel
- Expect traffic slowdowns from wet roads. Allow extra time.
Sunrise & Sunset
Sunrise
Dawn 6:27 AMTotal Daylight
Full day forecastSolar noon 1:01 PM
Sunset
Dusk 7:35 PMvs today0 min daylight
Sunrise shift1 min earlier
Sunset shiftSame time
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Johor Bahru is forecast to reach a high of 30°C tomorrow, with an overnight low around 24°C. That's 1° above the long-term average high of 29°C for this time of year. It continues a recent pattern — 19 of the last 19 days with published data have run warmer than normal. Expect a high chance of rain (81% probability) and a gentle breeze averaging 12 km/h. Air quality is currently Unhealthy for Sensitive Groups (AQI 136), driven mainly by PM2.5 at 55 μg/m³.
Today vs Normal
30°C+1° above normal
The long-term average high for today is 29°C.
19 of the last 19 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Unhealthy for Sensitive Groups
Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.