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Weather & Climate in Cluj-Napoca, Romania
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cluj-Napoca experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 37°F in January while summers reach 69°F in July. The area gets 261 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 35.4 inches. The area receives 36.1 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 1,155 feet.
Temperature
37°F Jan (3°C)
69°F Jul (21°C)
| Annual Average | 51.0°F |
| 6% below US avg | |
| January Average | 37°F (3°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 261 days/yr |
Geography
| Elevation | 1,155 ft (352 m) |
| Area | 69.3 sq mi (179.5 km²) |
| Population Density | 4,135/sq mi |
| Coordinates | 46.7667°N, 23.6000°W |
| Timezone | Europe/Bucharest |
Precipitation & Snow
Air Quality
Earthquake History
7 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Sep 8, 2013 | 1 km WSW of General Berthelot, Romania | M4.6 | 141 km | 5 km |
| Sep 8, 2013 | 2 km NNE of Tote?ti, Romania | M4.3 | 142 km | 10 km |
| Jul 19, 2015 | 8 km WSW of Neresnytsya, Ukraine | M4.0 | 148 km | 5 km |
| Oct 16, 1995 | 7 km W of Cioc?ne?ti, Romania | M3.7 | 144 km | 10 km |
| May 17, 2005 | 4 km SSE of M?rg?u, Romania | M3.1 | 46 km | 34 km |
| Aug 10, 1994 | 6 km ENE of Chiuie?ti, Romania | M3.1 | 66 km | 58 km |
| Jul 14, 2006 | 5 km NNE of Dobre?ti, Romania | M3.0 | 98 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 1.1 in | |
| February | 29°F (-2°C) | 1.0 in | Driest |
| March | 38°F (3°C) | 1.1 in | |
| April | 47°F (8°C) | 2.1 in | |
| May | 56°F (13°C) | 3.0 in | |
| June | 61°F (16°C) | 3.9 in | Wettest |
| July | 69°F (21°C) | 3.4 in | Warmest |
| August | 63°F (17°C) | 2.6 in | |
| September | 56°F (14°C) | 1.9 in | |
| October | 47°F (8°C) | 1.6 in | |
| November | 36°F (2°C) | 1.3 in | |
| December | 29°F (-2°C) | 1.5 in | Coldest |
Cluj-Napoca has a seasonal temperature swing of 41°F / from 29°F in December to 69°F in July. Total annual precipitation is 24.3 inches, with June being the wettest month (3.9") and February the driest (1.0").