Average temperatures, rainfall, sunshine and the best time to visit Alba Iulia.
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10-day forecastForecast
Alba Iulia, Alba, Romania, sees big temperature differences between seasons, with August peaking at 27°C (81°F) and January dropping to 3°C (37°F).
The city receives around 851 mm (34 in) of rain/snowfall per year. It experiences warm summers and cold winters. June is the wettest month and January the driest. The sunniest month is July, with 8.2 hours of sunshine per day on average.
Pick a month to see the average temperature, rainfall and sunshine in Alba Iulia - and find the best time to visit.
Visitors to Alba Iulia can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 27°C (81°F) in August to a chilly 3°C (37°F) in January.
Nighttime temperatures range from 15°C (59°F) in August to -4°C (25°F) in January.
Check out our detailed temperature page for more information.
Generally, Alba Iulia experiences moderate precipitation patterns, averaging 851 mm (34 in) yearly. The seasons in Alba Iulia bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 122 mm (4.8 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, January, experiences much less snow/rainfall, totaling 41 mm (1.6 in) over 12 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Alba Iulia Precipitation page.
In Alba Iulia, summer days are longer and more sunny, with daily sunshine hours peaking at 8.2 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.0 hours per average day.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Alba Iulia.
The city experiences its highest humidity in January, reaching 87%. In April, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
May, August and September typically offer the most optimal weather in Alba Iulia. In contrast, January, February, November and December tend to have less optimal conditions. Alba Iulia has warm summers and cold winters.
Daytime highs range from 3°C (37°F) in January to 27°C (81°F) in August. Nighttime lows range from -4°C (25°F) to 15°C (59°F). Temperatures vary considerably through the year.
Annual rainfall is around 851 mm (34 in). June is the wettest month with 122 mm (4.8 in), while January is the driest with 41 mm (1.6 in).
Alba Iulia receives around 1,844 hours of sunshine per year. July is the sunniest month with 246 hours, while December is the cloudiest with just 60 hours.
Alba Iulia is highlighted - select any city to see its climate.
Where to go in November - average daytime high across popular destinations.
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