- Clothing
- Waterproof jacket and umbrella strongly recommended.
Tomorrow's Weather Forecast - Cluj-Napoca
Tomorrow's weather in Cluj-Napoca. high 19°C (66°F), low 14°C (57°F). Rain Showers.
Tomorrow’s Outlook
Tomorrow will be 12°C cooler than today. Expect heavy rain in the night, with rain chances climbing as high as 98%. That risk lines up with humidity averaging 78% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 78%, giving the air a damp, heavy feel even without much heat behind it. A light breeze near 18 km/h is expected. Sunrise is at 6:59 AM and sunset at 7:43 PM, for about 12h 44m of daylight.
- Tomorrow
- 19°/ 14°
- Today31° / 16°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon17°
- Rain probability
- 28%
- Wind speed
- 12 km/h
AfternoonNoon – 6 PM17°
- Rain probability
- 0%
- Wind speed
- 18 km/h
Evening6 PM – Midn15°
- Rain probability
- 0%
- Wind speed
- 15 km/h
NightMidn – 6 AM18°
- Rain probability
- 98%
- Wind speed
- 11 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 6:29 AMTotal Daylight
Full day forecastSolar noon 1:21 PM
Sunset
Dusk 8:13 PMvs today-4 min daylight
Sunrise shift2 min later
Sunset shift2 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Cluj-Napoca is forecast to reach a high of 19°C tomorrow, with an overnight low around 14°C. That's 4° below the long-term average high of 23°C for this time of year. Expect a high chance of rain (98% probability) and a gentle breeze averaging 18 km/h. Air quality is currently Moderate (AQI 57), driven mainly by PM2.5 at 14 μg/m³.
Today vs Normal
31°C+8° above normal
The long-term average high for today is 23°C.
16 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
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.