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Iasi

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Iasi Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Iasi year round climate

  • Spring (March–May): Average 5.8–16.5°C, mild climate, but early spring can be cold, rainfall increases gradually. Common activities: countryside outings, sightseeing in the city. Recommended clothing: Jacket, comfortable trousers or skirts, and rain gear.
  • Summer (June–August): Average 21.8–24°C, hot and dry, occasional rainfall. Common activities: Outdoor activities, visiting museums, enjoying local cuisine. Recommended clothing: Light and breathable clothing, hat, sunglasses.
  • Autumn (September–November): Average 18.2–5.3°C, temperatures gradually decrease, September has the most rainfall, then gradually dries up. Common activities: Enjoying autumn scenery, tasting autumnal specialties. Recommended clothing: Light jacket, long-sleeved shirts, comfortable trousers.
  • Winter (December–February): Average 2.0–4.0°C, cold and dry, low rainfall. Common activities: Indoor activities, visiting art museums, enjoying hot drinks. Recommended clothing: Warm coat, scarf, hat, gloves.

Iasi climatological average

Annual average temperature: approx. 12°C / Annual rainfall: approx. 505 mm / Summer humidity: 60%–70% / Rainiest month: September

Iasi monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
0.9°C
28.3
February
4°C
16.3
March
5.8°C
18.7
April
11.1°C
73.3
May
16.5°C
33.3
June
21.8°C
40.3
July
24°C
56.3
August
24°C
46.7
September
18.2°C
88.7
October
12.2°C
21.7
November
5.3°C
60
December
2°C
22.3

Iasi weather for the next seven days

10/4
Sunday
Sunny
22.6°C/7.8°C
10/5
Monday
Overcast
23.2°C/10.7°C
10/6
Tuesday
Overcast
23.3°C/12.1°C
10/7
Wednesday
Overcast
25°C/12.4°C
10/8
Thursday
Sunny
27.2°C/11.9°C
10/9
Friday
Overcast
16.4°C/12.1°C
10/10
Saturday
Overcast
21.4°C/8.1°C

Iasi Frequently Asked Questions and Useful Information for Travel

Is Iasi, Romania worth visiting?

Iași is generally considered a safe city to visit. Like any city, it is wise to take basic precautions, such as being aware of your surroundings, especially at night, and keeping your belongings secure. However, Iași is known for its welcoming atmosphere and is popular among tourists, students, and locals.

Is Iasi expensive?

Iasi provides a cost-effective living environment compared to many Western European cities. The estimated living cost is approximately 300 euros per month, allowing you to focus on your studies without the pressure of pricey living expenses.

What is Iasi, Romania famous for?

City of Iasi Info The city prides itself with being the place in which the first Romanian newspaper has been published. Iasi is also the home of the first Romanian university and is during the present time the second-largest university centre in Romania.

What is the best time to visit Iasi?

If you want to visit Iasi in eastern Romania, the best time is also between May and September. June, July and August are good months for this area, because here the summers are characterised by warm temperatures, although they are also somewhat rainy.

What are the must-see historical sites in Iasi?

Iasi is rich in history and culture. Key historical sites include the Palace of Culture, a stunning architectural landmark housing several museums, and the Metropolitan Cathedral, an impressive religious edifice. The National Theatre 'Vasile Alecsandri' is also a magnificent place to experience.