easeweather.com
Municipiul Iaşi (Iaşi)
Alba IuliaAninaAzugaBacăuBaia MareBăile HerculaneBilborBraşovBucharestCavnicCălăraşiCluj-NapocaColibițaConstanţaCraiovaCurtea de ArgeşGiurgiuHârşovaHunedoaraIaşiLiveziMangaliaMiercurea-CiucMioveniOradeaPetreştiPiatra NeamţPoiana BrasovPredealRâmnicu SăratRâmnicu VâlceaSibiuSinaiaSuceavaTârgu-MureşTimişoaraVărșand More Locations
Romania weather

Weather in Municipiul Iaşi for September 2027

Your guide to Municipiul Iaşi weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Municipiul Iaşi at the beginning of September is 29 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.2 °C by the end of September.

    • Rain 🌧️

  • Municipiul Iaşi experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 38.5 mm.

    • More

  • Is September a good time to visit Municipiul Iaşi? check out the best time to travel to Municipiul Iaşi page.

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/13°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
53 %
Avg humidity

Municipiul Iaşi Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
30°
2
Sunny
32°
3
Patchy rain possible
32°
4
Overcast
27°
5
Partly cloudy
29°
6
Overcast
27°
7
Sunny
28°
8
Sunny
28°
9
Sunny
29°
10
Partly cloudy
29°
11
Partly cloudy
27°
12
Light rain
23°
13
Patchy rain possible
25°
14
Light rain
24°
15
Light rain
23°
16
Light rain
23°
17
Light rain
24°
18
Patchy rain possible
23°
19
Overcast
23°
20
Patchy rain possible
25°
21
Sunny
25°
22
Patchy rain possible
24°
23
Sunny
25°
24
Sunny
24°
25
Mist
23°
26
Overcast
23°
27
Sunny
25°
28
Sunny
23°
29
Partly cloudy
21°
30
Sunny
18°

Temperatures trend during September in Municipiul Iaşi

See the weather trend as well as the moving average line

September weather in Municipiul Iaşi day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 30° /17° 0.6 mm 6
2 Sept. Sunny
Sunny
 32° /16° 0.6 mm 6.6
3 Sept. Patchy rain possible
Patchy rain possible
 32° /16° 1.4 mm 6.5
4 Sept. Overcast
Overcast
 27° /16° 0.2 mm 5
5 Sept. Partly cloudy
Partly cloudy
 29° /16° 0.4 mm 6.3
6 Sept. Overcast
Overcast
 27° /15° 0.4 mm 6
7 Sept. Sunny
Sunny
 28° /14° 0 mm 6.1
8 Sept. Sunny
Sunny
 28° /14° 0 mm 6.1
9 Sept. Sunny
Sunny
 29° /14° 0.2 mm 6
10 Sept. Partly cloudy
Partly cloudy
 29° /15° 0 mm 5.9
11 Sept. Partly cloudy
Partly cloudy
 27° /14° 0.4 mm 5.8
12 Sept. Light rain
Light rain
 23° /14° 8.5 mm 4
13 Sept. Patchy rain possible
Patchy rain possible
 25° /14° 1.2 mm 5.6
14 Sept. Light rain
Light rain
 24° /14° 3.8 mm 5
15 Sept. Light rain
Light rain
 23° /13° 2.6 mm 4
16 Sept. Light rain
Light rain
 23° /13° 9.6 mm 5.3
17 Sept. Light rain
Light rain
 24° /13° 3 mm 5.2
18 Sept. Patchy rain possible
Patchy rain possible
 23° /13° 2.2 mm 5
19 Sept. Overcast
Overcast
 23° /12° 0.3 mm 5
20 Sept. Patchy rain possible
Patchy rain possible
 25° /13° 0.3 mm 5
21 Sept. Sunny
Sunny
 25° /11° 0.6 mm 4.9
22 Sept. Patchy rain possible
Patchy rain possible
 24° /12° 0.1 mm 4.8
23 Sept. Sunny
Sunny
 25° /12° 0.3 mm 4.7
24 Sept. Sunny
Sunny
 24° /14° 0.3 mm 4.6
25 Sept. Mist
Mist
 23° /10° 0.3 mm 4.5
26 Sept. Overcast
Overcast
 23° /11° 0 mm 4.4
27 Sept. Sunny
Sunny
 25° /11° 0 mm 4.3
28 Sept. Sunny
Sunny
 23° /12° 0 mm 4.2
29 Sept. Partly cloudy
Partly cloudy
 21° /11° 0.8 mm 4
30 Sept. Sunny
Sunny
 18° /9° 0.4 mm 4
Next
Important Notice
Our weather forecast for Municipiul Iaşi in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Municipiul Iaşi forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Municipiul Iaşi in September - FAQ

What are the expected maximum and minimum temperatures in Municipiul Iaşi during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Municipiul Iaşi during September?
In September, Municipiul Iaşi can expect light to moderate rainfall, totaling 38.5 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Municipiul Iaşi during September?
The average wind speed in Municipiul Iaşi during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Municipiul Iaşi

Explore the daily rainfall trends and prepare for Municipiul Iaşis September weather 💧
Typically, Municipiul Iaşi has 6 rainy days in September with a total of 38.5 mm of rainfall.

UV exposure in Municipiul Iaşi during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Municipiul Iaşi
Select a location for an accurate weather forecast
Iaşi
More Locations
Quick links
More Municipiul Iaşi weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.