Cluj-Napoca Weather & Climate: Best Time to Visit
Cluj-Napoca remains under the radar for most holidaymakers, but that is slowly starting to change. The city is located between the hills, which means that during winter months it is fairly quickly affected by fog. This fog can be very persistent and gives the city a very gray and dark feel.
In mid- spring, summer and fall (May-October) this city comes alive and it is the perfect time to check its lively nightlife, bohemian coffeehouses and gorgeous architecture.
Monthly Temperature in Cluj-Napoca
Depending on the time of the year, temperatures range from comfortable to very cold in Cluj-Napoca. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in August, the warmest time of the year, to a very cold 2°C (36°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in August to around -6°C (21°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cluj-Napoca
Generally, Cluj-Napoca has a moderate amount of precipitation, averaging 837 mm (33 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 113 mm (4.4 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month January brings less snow/rainfall, with 40 mm (1.6 in) over 13 snowy/rainy days. For more details, please visit our Cluj-Napoca Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Cluj-Napoca
Seasonal changes in sunshine hours are quite dramatic in Cluj-Napoca. While July receives considerable daily sunshine with up to 9.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Cluj-Napoca by Month
The relative humidity is high throughout the year in Cluj-Napoca.
The city experiences its highest humidity in December, reaching 88%. In April, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Cluj-Napoca
The mean wind speed varies between 1 m/s (2 knots) and 2 m/s (4 knots) throughout the year. It is lowest in January, February, August, September, October, November and December and highest during March, April, May, June and July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Cluj-Napoca 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Cluj-Napoca
During the months of May, June, July, August and September, Cluj-Napoca enjoys pleasant weather with average temperatures ranging from 21°C (69°F) to 26°C (80°F). These months are perfect for sightseeing and exploring.Rainfall during this time ranges from 76 mm (3 in) in September to 113 mm (4.4 in) in June. This means you can expect a mix of sunny days and occasional showers. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
