Today's Weather Forecast - Cluj-Napoca

Today's weather in Cluj-Napoca. high 31°C (88°F), low 16°C (61°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon19°
Wind speed
12 km/h
Rain probability
0%
AfternoonNoon – 6 PM29°
Wind speed
17 km/h
Rain probability
28%
Evening6 PM – Midn26°
Wind speed
17 km/h
Rain probability
23%
NightMidn – 6 AM18°
Wind speed
5 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:27 AM
Total Daylight
70% of day elapsedSolar noon 1:21 PM
Sunset
Dusk 8:15 PM
Remaining3h 52m
Solar elevation37°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM10
Monitoring station
Str. Aurel Vlaicu, Cluj-Napoca, Romania
PM10
10μg/m³
NO₂
21.7ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Cluj-Napoca is forecast to reach a high of 31°C today, with an overnight low around 16°C. That's 8° above the long-term average high of 23°C for this time of year. It continues a recent pattern — 16 of the last 19 days with published data have run warmer than normal. Expect a low chance of rain (28% probability) and a gentle breeze averaging 17 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.

2026-08-19: 26°C26°2026-08-20: 35°C35°2026-08-21: 37°C37°2026-08-22: 32°C32°2026-08-23: 28°C28°2026-08-24: 30°C30°2026-08-25: 31°C31°2026-08-26: 25°C25°2026-08-27: 26°C26°2026-08-28: 26°C26°2026-08-29: 30°C30°2026-08-30: 31°C31°

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.