Bacău Weather in September

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

🔎
Bacău Slănic-Moldova Tîrgu Ocna Onești

Planning a getaway to Bacău, 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 Bacău in September

Bacău, Romania is a region in Romania. September in Bacău generally has temperatures that range from pleasant to warm, with moderate precipitation.

Temperatures

The average maximum daytime temperatures vary from pleasant in Slănic-Moldova at 20°C (68°F) to warm in Bacău at 23°C (73°F). Nighttime temperatures generally drop to 11°C (52°F) in Bacău and 9°C (48°F) in Slănic-Moldova.

For specific regional insights in Bacău, Romania, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Bacău with an average of 54 mm (2.1 in) to moderate rainfall in Dărmăneşti with 68 mm (2.7 in).

Explore Bacău by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Bacău in September

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

Conditions Temperatures Precipitation
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 Bacău

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

Temperature range in Bacău (September)

Precipitation variation in Bacău (September)

Bacău

In September Bacău generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
28°C (82°F)
23°C (73°F)
16°C (61°F)
Min temperature
16°C (61°F)
11°C (52°F)
6°C (43°F)
Monthly rainfall
54 mm (2.1 in)
54 mm (2.1 in)
50 mm (2 in)
Monthly rainy days
9 days
8 days
8 days
Weather conditions
perfect
perfect
tolerable
Climate in Bacău →

Slănic-Moldova

In September Slănic-Moldova generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°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 »
August
September
October
Max temperature
25°C (77°F)
20°C (68°F)
14°C (57°F)
Min temperature
13°C (55°F)
9°C (48°F)
4°C (39°F)
Monthly rainfall
88 mm (3.5 in)
64 mm (2.5 in)
55 mm (2.2 in)
Monthly rainy days
11 days
9 days
8 days
Weather conditions
perfect
perfect
tolerable
Climate in Slănic-Moldova →

Tîrgu Ocna

In September Tîrgu Ocna 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 »
August
September
October
Max temperature
26°C (79°F)
21°C (70°F)
15°C (59°F)
Min temperature
14°C (57°F)
9°C (48°F)
5°C (41°F)
Monthly rainfall
77 mm (3 in)
62 mm (2.4 in)
56 mm (2.2 in)
Monthly rainy days
10 days
8 days
8 days
Weather conditions
perfect
perfect
tolerable
Climate in Tîrgu Ocna →

Onești

In September Onești generally has high temperatures with maximum daytime temperatures around 22°C (72°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 »
August
September
October
Max temperature
27°C (81°F)
22°C (72°F)
16°C (61°F)
Min temperature
15°C (59°F)
10°C (50°F)
5°C (41°F)
Monthly rainfall
65 mm (2.6 in)
58 mm (2.3 in)
55 mm (2.2 in)
Monthly rainy days
10 days
8 days
8 days
Weather conditions
perfect
perfect
tolerable
Climate in Onești →

Dărmăneşti

In September Dărmăneşti generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°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 »
August
September
October
Max temperature
25°C (77°F)
20°C (68°F)
15°C (59°F)
Min temperature
13°C (55°F)
9°C (48°F)
4°C (39°F)
Monthly rainfall
89 mm (3.5 in)
68 mm (2.7 in)
58 mm (2.3 in)
Monthly rainy days
11 days
9 days
8 days
Weather conditions
perfect
perfect
tolerable
Climate in Dărmăneşti →

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

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Bacău 23°C (73°F) 11°C (52°F) 54 mm (2.1 in)
Slănic-Moldova 20°C (68°F) 9°C (48°F) 64 mm (2.5 in)
Tîrgu Ocna 21°C (70°F) 9°C (48°F) 62 mm (2.4 in)
Onești 22°C (72°F) 10°C (50°F) 58 mm (2.3 in)
Dărmăneşti 20°C (68°F) 9°C (48°F) 68 mm (2.7 in)

Bacău weather in September: frequently asked questions

What is the weather like in Bacău, Romania in September?

Expect perfect weather across Bacău, Romania in September. The popular destination of Bacău averages 23°C (73°F) by day and 11°C (52°F) at night during this month.

What is the average temperature in Bacău, Romania in September?

Average temperatures in Bacău, Romania during September range from a nighttime low near 11°C (52°F) to a daytime high around 23°C (73°F) in Bacău.

Does Bacău, Romania get a lot of rain in September?

Rain is generally moderate to light in Bacău, Romania during September, with Bacău averaging close to 54 mm (2.1 in).

Is September a Good Time to Visit Bacău, Romania?

We believe that September is one of the best times to visit Bacău, Romania with overall perfect weather in Bacău.

On average, the best time to visit Bacău, Romania is in May, June, July, August and September with generally perfect weather in Bacău. On the other hand, the months of January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Bacău.

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.

Bucket list

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

The train journey from Bucharest to Brasov is one of the most beautiful in Romania

In three hours, you'll get from Bucharest to Brasov by train. It is one of the most beautiful routes in Romania, certainly the most beautiful that can be done by express train.
7 of the most budget-friendly destinations in Europe

Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
Cycle the Danube trail

The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.
Must visit in Romania →