Slovakia

Slovakia Weather in September

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

Planning a getaway to Slovakia 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 Slovakia in September

September in Slovakia generally has temperatures that range from mild to warm, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum daytime temperatures vary from mild in Važec at 17°C (63°F) to warm in Veľký Meder at 23°C (73°F). Nighttime temperatures generally drop to 12°C (54°F) in Veľký Meder and 6°C (43°F) in Važec.

To explore the conditions in Slovakia in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Turna nad Bodvou with an average of 63 mm (2.5 in) to high rainfall in Sihelné with 110 mm (4.3 in).

Average sunshine

September brings good sunshine to many areas. Bratislava sees around 205 hours of sunlight, great for visitors looking for bright days.

Explore Slovakia by month

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

Best Places to Visit in Slovakia in September

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

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 Slovakia

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

Temperature range in Slovakia (September)

Precipitation variation in Slovakia (September)

Bratislava

In September Bratislava generally has high temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
28°C (82°F)
22°C (72°F)
16°C (61°F)
Min temperature
16°C (61°F)
12°C (54°F)
7°C (45°F)
Monthly sun hours
269 hours
205 hours
147 hours
Monthly rainfall
72 mm (2.8 in)
74 mm (2.9 in)
52 mm (2 in)
Monthly rainy days
11 days
10 days
10 days
Weather conditions

Liptovský Mikuláš

In September Liptovský Mikuláš generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
22°C (72°F)
17°C (63°F)
12°C (54°F)
Min temperature
11°C (52°F)
7°C (45°F)
2°C (36°F)
Monthly sun hours
195 hours
128 hours
115 hours
Monthly rainfall
103 mm (4.1 in)
87 mm (3.4 in)
73 mm (2.9 in)
Monthly rainy days
14 days
12 days
12 days
Weather conditions

Donovaly

In September Donovaly generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

August
September
October
Max temperature
23°C (73°F)
18°C (64°F)
12°C (54°F)
Min temperature
11°C (52°F)
7°C (45°F)
3°C (37°F)
Monthly sun hours
210 hours
158 hours
120 hours
Monthly rainfall
101 mm (4 in)
87 mm (3.4 in)
74 mm (2.9 in)
Monthly rainy days
14 days
12 days
12 days
Weather conditions

Vysoké Tatry

In September Vysoké Tatry generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
22°C (72°F)
17°C (63°F)
12°C (54°F)
Min temperature
11°C (52°F)
7°C (45°F)
2°C (36°F)
Monthly sun hours
207 hours
177 hours
159 hours
Monthly rainfall
106 mm (4.2 in)
82 mm (3.2 in)
67 mm (2.6 in)
Monthly rainy days
14 days
12 days
11 days
Weather conditions

Tatranská Lomnica

In September Tatranská Lomnica generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
22°C (72°F)
17°C (63°F)
12°C (54°F)
Min temperature
11°C (52°F)
7°C (45°F)
2°C (36°F)
Monthly sun hours
207 hours
177 hours
159 hours
Monthly rainfall
103 mm (4.1 in)
80 mm (3.1 in)
66 mm (2.6 in)
Monthly rainy days
15 days
12 days
12 days
Weather conditions

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

In our records: Slovakia September extremes

Notable September records observed across cities in Slovakia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest September day in Slovakia brought 271 mm (11 in) in Veľký Meder on September 20, 1991.

Popular cities in September

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

City Weather Day temp Night temp Rainfall
Bratislava 22°C (72°F) 12°C (54°F) 74 mm (2.9 in)
Liptovský Mikuláš 17°C (63°F) 7°C (45°F) 87 mm (3.4 in)
Donovaly 18°C (64°F) 7°C (45°F) 87 mm (3.4 in)
Košice 21°C (70°F) 9°C (48°F) 72 mm (2.8 in)
Terchová 18°C (64°F) 7°C (45°F) 94 mm (3.7 in)
Trenčín 20°C (68°F) 10°C (50°F) 82 mm (3.2 in)

Slovakia weather in September: frequently asked questions

What is the weather like in Slovakia in September?

Expect perfect weather across Slovakia in September. The popular destination of Bratislava averages 22°C (72°F) by day and 12°C (54°F) at night during this month.

What is the average temperature in Slovakia in September?

Daytime temperatures in Bratislava peak at roughly 22°C (72°F) in September, dropping to about 12°C (54°F) overnight.

Does Slovakia get a lot of rain in September?

September is on the drier side in Slovakia. Bratislava averages only about 74 mm (2.9 in), with most days staying dry.

Is September a Good Time to Visit Slovakia?

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

Generally speaking, May, June, July, August and September provide perfect weather in Bratislava. The weather in January, February, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Slovakia.

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

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.