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Monthly climate guide

Iași weather in October

With highs near 16°C (62°F) and lows around 5°C (42°F), October feels mild in Iași. Rainfall averages about 56 mm (some rain) and the sky is often cloudy. Daytime highs are 8°C cooler than September and 8°C warmer than November.

What stands out in October

  • Seasonally, October counts as mid-autumn in Iași.
  • Afternoons and nights feel like different seasons, roughly 11°C apart.
  • It cools down fast from here: November is about 8°C cooler.
  • Just 200 km apart, but Iași runs about 2°C cooler than Galaţi this month.

Avg high

16°C

62°F

Avg low

5°C

42°F

Rainfall

56 mm

some rain

Humidity

73%

relative

Sky

63%

cloud · often cloudy

Iași weather by month

Low → high °C Rain (mm)
Show the monthly averages as a table
Average monthly climate in Iași
MonthAvg highAvg lowRainHumidityCloud cover
January1°C / 33°F-6°C / 21°F30 mm89%78%
February3°C / 38°F-5°C / 23°F33 mm87%77%
March10°C / 50°F-1°C / 31°F37 mm77%67%
April17°C / 63°F5°C / 40°F52 mm70%61%
May22°C / 72°F10°C / 51°F71 mm68%61%
June26°C / 80°F15°C / 59°F95 mm67%59%
July29°C / 84°F17°C / 62°F62 mm60%52%
August30°C / 85°F17°C / 62°F33 mm54%40%
September25°C / 76°F12°C / 53°F33 mm58%55%
October16°C / 62°F5°C / 42°F56 mm73%63%
November9°C / 48°F1°C / 33°F35 mm84%75%
December3°C / 37°F-4°C / 25°F36 mm89%76%

What to pack for October

  • A warm sweater or fleece for layering
  • A mid-weight jacket
  • A small travel umbrella, just in case
Full season-by-season packing guide →

Is October a good time to visit Iași?

Compare the months in the chart above to find your ideal window.

Best time to visit Iași →

Other Romania cities in October

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Iași in October: quick answers

Is October a good time to visit Iași?

Yes. October is one of the best months for Iași, with highs around 16°C and about 56 mm of rain.

How warm is Iași in October?

Average highs are about 16°C (62°F) and average lows about 5°C (42°F), based on 10 years of daily data.

Does it rain a lot in Iași in October?

Iași typically gets around 56 mm of rain in October — some rain.

Figures are long-term averages for the area around Iași (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.