Climate guide for Iași, Romania

Iași in August

Weather, crowds & best time to visit

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August · Romania

Best time to visit Iași in August Weather, crowds & prices

Weather in Iași in August

Average temperature 25°C, 47 mm of rain, about 23 days with 6+ hours of sunshine and 55% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

8.3/10

Ranked #3 of 12 months

Full year for Iași
Avg temp
25°C
Rainfall
47 mm
Humidity
55%
Days with 6h+ sun
23
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

August in Iași scores 8.3/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 25°C, 47 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.

Iași was the capital of Moldavia, and its palaces, churches and university give Romania's east a cultured edge.

August in Iași: strong conditions, 3rd of 12

August averages 25°C (77°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rainfall runs 47 mm, so plan one flexible day in three; you still get about 23 days with 6+ hours of sunshine and 14 hours of daylight.

It scores 8.3/10 here, 3rd of 12 months, against 9.7/10 in the destination's best month.

Pack light clothing, a hat and real sun protection, a packable rain layer.

Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Iași in August?
In August, Iași averages 25°C, 47 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 8.3/10.
Is August a good time to visit Iași?
August earns a 8.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Iași in August?
Expect about 47 mm of rain in August. Average humidity is 55% and there are about 23 days with 6+ hours of sunshine.

Curated in Iași

Tickets & experiences

Things to do in Iași

Iași, Romania. Live activities and tours from GetYourGuide, matched to this destination.