Sibiu

Romania Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Romania in September.

Planning a getaway to Romania this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Romania in September

The weather in Romania in September can be quite varied, with temperatures that range from mild to warm and precipitation levels ranging from moderate to high.

Temperatures

During the day temperatures vary from mild in Ciocăneşti at 17°C (63°F) to warm in Caracal at 27°C (81°F). At night it cools down to 14°C (57°F) in Caracal and 6°C (43°F) in Ciocăneşti.

For a closer look at conditions across Romania, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Crisan with an average of 40 mm (1.6 in) to high rainfall in Sarmizegetusa with 121 mm (4.8 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Bucharest enjoys approximately 224 hours of sunlight, ideal for those seeking sunny weather.

Explore Romania by month

Pick a month to see the average temperature, rainfall and sunshine in Romania — and find the best time to visit. (based on Bucharest)

Best Places to Visit in Romania in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Romania.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Romania

What is the weather like in September for some of the most popular destinations in Romania?

Temperature range in Romania (September)

Precipitation variation in Romania (September)

Bucharest

In September Bucharest generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 14°C (57°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
31°C (88°F)
26°C (79°F)
19°C (66°F)
Min temperature
18°C (64°F)
14°C (57°F)
8°C (46°F)
Monthly sun hours
281 hours
224 hours
176 hours
Monthly rainfall
49 mm (1.9 in)
64 mm (2.5 in)
55 mm (2.2 in)
Monthly rainy days
8 days
7 days
7 days
Weather conditions

Mamaia

In September Mamaia generally has high temperatures with maximum daytime temperatures around 24°C (75°F), minimum nighttime temperatures around 16°C (61°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
29°C (84°F)
24°C (75°F)
18°C (64°F)
Min temperature
21°C (70°F)
16°C (61°F)
11°C (52°F)
Monthly sun hours
308 hours
228 hours
170 hours
Monthly rainfall
37 mm (1.5 in)
54 mm (2.1 in)
50 mm (2 in)
Monthly rainy days
5 days
5 days
7 days
Weather conditions

Braşov

In September Braşov generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
25°C (77°F)
20°C (68°F)
14°C (57°F)
Min temperature
13°C (55°F)
8°C (46°F)
4°C (39°F)
Monthly rainfall
95 mm (3.7 in)
71 mm (2.8 in)
58 mm (2.3 in)
Monthly rainy days
13 days
10 days
9 days
Weather conditions

Sibiu

In September Sibiu generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
26°C (79°F)
21°C (70°F)
15°C (59°F)
Min temperature
14°C (57°F)
10°C (50°F)
5°C (41°F)
Monthly sun hours
233 hours
178 hours
151 hours
Monthly rainfall
119 mm (4.7 in)
94 mm (3.7 in)
69 mm (2.7 in)
Monthly rainy days
11 days
9 days
9 days
Weather conditions

Cluj-Napoca

In September Cluj-Napoca generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
26°C (79°F)
21°C (70°F)
16°C (61°F)
Min temperature
14°C (57°F)
9°C (48°F)
5°C (41°F)
Monthly sun hours
265 hours
196 hours
158 hours
Monthly rainfall
85 mm (3.3 in)
76 mm (3 in)
59 mm (2.3 in)
Monthly rainy days
11 days
9 days
9 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Romania.

Popular cities in September

Day & night temperatures, rainfall and average weather in Romania in September.

City Weather Day temp Night temp Rainfall
Bucharest 26°C (79°F) 14°C (57°F) 64 mm (2.5 in)
Mamaia 24°C (75°F) 16°C (61°F) 54 mm (2.1 in)
Braşov 20°C (68°F) 8°C (46°F) 71 mm (2.8 in)
Sibiu 21°C (70°F) 10°C (50°F) 94 mm (3.7 in)
Cluj-Napoca 21°C (70°F) 9°C (48°F) 76 mm (3 in)
Timişoara 25°C (77°F) 12°C (54°F) 64 mm (2.5 in)

Romania weather in September: frequently asked questions

What is the weather like in Romania in September?

Expect perfect weather across Romania in September. The popular destination of Bucharest averages 26°C (79°F) by day and 14°C (57°F) at night during this month.

What is the average temperature in Romania in September?

Bucharest averages a daytime maximum of 26°C (79°F) in September, with overnight lows close to 14°C (57°F).

Does Romania get a lot of rain in September?

September is on the drier side in Romania. Bucharest averages only about 64 mm (2.5 in), with most days staying dry.

Is September a Good Time to Visit Romania?

We believe that September is one of the best times to visit Romania with overall perfect weather in Bucharest. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, May, June and September provide perfect weather in Bucharest. On the other hand, the weather in January, February and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Romania.

Weather and climate has detailed information for every country in the world. Are you going to Romania? Get detailed historical weather averages for many cities in Romania.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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Need travel inspiration? Check out our bucket list articles and be inspired.