Weather in Cluj-Napoca in September 2024
Average weather
Average temperature in Cluj-Napoca in September
The expected average maximum temperature in September is +19°C with a maximum of +26°C and a minimum of +4°C.
The average maximum temperature goes down 9% by the end of the month, compared with the beginning of the month, from +25°C to +23°C.
Is Cluj-Napoca warm or cold in September?
Cluj-Napoca is typically mild in September.
Maximum temperatures go down compared to the previous month from +26°C to +21°C. The minimum temperature also goes down from +14°C to +9°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Cluj-Napoca:
Climate in Cluj-Napoca in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +26°C | +21°C | +15°C | ||||
| Min. temperature | ||||||
| +4°C | -1°C | -8°C | ||||
| Max. temperature | ||||||
| +38°C | +34°C | +31°C | ||||
| Rainfall | ||||||
| 82 mm | 61 mm | 45 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 73% | 75% | 79% | ||||
| Air pressure | ||||||
| 1014 HPa | 1016 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 13 | 11 | 10 | ||||
| Cloudy days | ||||||
| 9 | 12 | 16 | ||||
| Rainy days | ||||||
| 9 | 7 | 5 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. It’s getting colder in September. From +26°C in the day, the average maximum temperature lowers to +21°C. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 82 mm to 61 mm. Humidity rises from 73% to 75%. The average wind speed doesn’t change much during September, staying around 1 m/s. The days becoming less sunny, going from 13 sunny days in August to 11 in September.
Next month (October) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Cluj-Napoca is gradually decreasing during September, going from 2 m/s to 1 m/s over the course of the month.
Rain
How was the weather last September in Cluj-Napoca?
Climate Change over Years
The climate in Cluj-Napoca in September has not changed much over the last 43 years.
The average temperature was the lowest in 1996 (+17°C) and the highest in 2012 (+30°C). The driest year was 2009 with only 13 mm of rainfall, and the wettest year was 2022 with 156 mm.
FAQ
Is September a good time to visit Cluj-Napoca?
Can you sunbathe in Cluj-Napoca in September?
Is Cluj-Napoca rainy in September?
Is it sunny in Cluj-Napoca in September?
Other cities in Romania
Monthly weather in Cluj-Napoca
Source of the data
For this page, we’ve looked at the typical weather in Cluj-Napoca, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.