Cluj-Napoca Climate by Month
Cluj-Napoca, Cluj County, Romania
Warm summers and freezing winters, with rain spread through the year.
Cluj-Napoca has warm summers and freezing winters, with rain spread through the year. August is the warmest month, with highs around 80°F (27°C); January is the coolest at 33°F (1°C), and nights dip to 22°F (-6°C). It gets 22 in (555 mm) of rain a year, spread across the months.
- Warmest month
- 80°F(27°C)
- Average high, August
- Coldest nights
- 22°F(-6°C)
- Average low, January
- Rain per year
- 22 in(555 mm)
- No clear rainy season
- Humidity
- 73%
- Sunniest: June
Best and worst months in Cluj-Napoca
Best for weatherJune, August and September are the best time for weather in Cluj-Napoca: highs near 76°F (24°C) and about 2.4 in (62 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 33°F (1°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Cluj-Napoca weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 33°F(1°C) | 22°F(-6°C) | 1.1 in(27 mm) | 79% | 1.1 |
| FebFebruary | 39°F(4°C) | 24°F(-4°C) | 1.0 in(25 mm) | 83% | 1.9 |
| MarMarch | 50°F(10°C) | 31°F(0°C) | 1.1 in(29 mm) | 70% | 3.2 |
| AprApril | 62°F(17°C) | 40°F(4°C) | 1.6 in(41 mm) | 63% | 4.8 |
| MayMay | 70°F(21°C) | 48°F(9°C) | 2.5 in(64 mm) | 64% | 5.8 |
| JunJuneBest | 76°F(25°C) | 54°F(12°C) | 3.1 in(80 mm) | 70% | 6.5 |
| JulJuly | 80°F(27°C) | 57°F(14°C) | 3.0 in(77 mm) | 68% | 6.3 |
| AugAugustBest | 80°F(27°C) | 56°F(14°C) | 2.3 in(58 mm) | 68% | 5.5 |
| SepSeptemberBest | 70°F(21°C) | 48°F(9°C) | 1.9 in(47 mm) | 70% | 3.9 |
| OctOctober | 60°F(16°C) | 40°F(4°C) | 1.7 in(43 mm) | 74% | 2.5 |
| NovNovember | 47°F(9°C) | 33°F(0°C) | 1.2 in(30 mm) | 84% | 1.4 |
| DecDecember | 36°F(2°C) | 25°F(-4°C) | 1.3 in(34 mm) | 87% | 0.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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