October in Slănic brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 5°C (41°F). Quite a bit of rainfall is expected, around 65 mm (2.6 in), so pack an umbrella.
For Slănic itself, September generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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Pick a month to see the average temperature, rainfall and sunshine in Slănic - and find the best time to visit.
Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in October →
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).
The weather can be unpredictable in October, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Slănic climate overview or explore weather in Romania.
Where to go in October - average daytime high across popular destinations.
Eforie Nord
18°C (64°F) Bucharest19°C (66°F) Timişoara19°C (66°F) Mamaia18°C (64°F) Constanţa18°C (64°F) Sibiu15°C (59°F) Cluj-Napoca16°C (61°F) Braşov
14°C (57°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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