Iaşi
Weather by month
Current – 10-day forecastForecast

Iaşi Weather in August

August in Iaşi sees daytime temperatures around 29°C (84°F) and lows of 17°C (63°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Iaşi in August

Typically, about 9 days will experience rainfall, with an average of 53 mm (2.1 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Iaşi in August

Weather in Iaşi is at its excellent in August. Highs reach 29°C (84°F), while nights settle around 17°C (63°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 17°C (63°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Iaşi in August

Expect sunny days throughout the month, with an estimated 277 hours of sunshine. This makes it a pleasant time to visit Iaşi.

Wind Speed in Iaşi in August

Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Iaşi Temperature in August

Min Temperature
17°C (63°F)
Max Temperature
29°C (84°F)
Chance of Rain
29%
Precipitation
53 mm (2.1 in)
Rainy days
9 days
Humidity
63%
Windspeed
2 m/s (4 knots)
Sunshine
277 hours
Percentage Sunshine

Iaşi Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Iaşi - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Iaşi typically drop from around 29°C (84°F) at the start of August to approximately 25°C (77°F) by the end. Nights are pleasant, with lows typically ranging from 14°C (57°F) to 17°C (63°F).

Average temperatures in August

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in August

Historical weather records for Iaşi in August

Browse day-by-day weather records for Iaşi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Iaşi historical weather extremes in August

Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Iaşi.

  • Iaşi recorded its highest August temperature of 40°C (104°F) on August 7, 2012.
  • The lowest overnight temperature recorded in August was 6°C (43°F) (August 28, 1984).

Best Places in Romania in August

Find out more about the weather in Romania and which places have the best travel conditions in this month. See all of Romania in August →

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).

What to Wear in Iaşi in August

Warm but pleasant conditions in Iaşi in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Iaşi in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Iaşi 3-Day Forecast

More climate data for Iaşi

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

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