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Romania weather

Weather in Iași for December 2026

Your guide to Iași weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 2 snowy days, Iași usually enjoys a light touch of snow in December.

    • Temperatures

  • In general, the average temperature in Iași at the beginning of December is 5.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 5.5 °C by the end of December.

    • Rain 🌧️

  • With an average of 3 rainy days, Iași experiences minimal rainfall in December.

    • More

  • Is December a good time to visit Iași? check out the best time to travel to Iași page.

Average dry days
26
Dry days
Average rainy days
3
Rainy days
Average snowy days
2
Snow days
Average temperatures
6°/1°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Iași Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
6°
2
Partly cloudy
7°
3
Partly cloudy
8°
4
Sunny
5°
5
Overcast
5°
6
Light sleet
4°
7
Light rain
5°
8
Patchy rain possible
5°
9
Light rain
6°
10
Overcast
6°
11
Mist
7°
12
Overcast
6°
13
Patchy rain possible
5°
14
Patchy rain possible
5°
15
Overcast
4°
16
Overcast
6°
17
Patchy rain possible
8°
18
Partly cloudy
9°
19
Cloudy
9°
20
Overcast
8°
21
Overcast
5°
22
Overcast
5°
23
Cloudy
5°
24
Patchy rain possible
5°
25
Overcast
5°
26
Patchy rain possible
6°
27
Patchy rain possible
5°
28
Sunny
5°
29
Sunny
5°
30
Partly cloudy
6°
31
Overcast
7°

Temperatures trend during December in Iași

See the weather trend as well as the moving average line

December weather in Iași day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Patchy rain possible
Patchy rain possible
 6° /3° 1 mm 0 cm
2 Dec. Partly cloudy
Partly cloudy
 7° /2° 0.1 mm 0 cm
3 Dec. Partly cloudy
Partly cloudy
 8° /2° 0 mm 0 cm
4 Dec. Sunny
Sunny
 5° /2° 0 mm 0 cm
5 Dec. Overcast
Overcast
 5° /1° 0 mm 0 cm
6 Dec. Light sleet
Light sleet
 4° /1° 0.5 mm 0 cm
7 Dec. Light rain
Light rain
 5° /1° 2.8 mm 0.4 cm
8 Dec. Patchy rain possible
Patchy rain possible
 5° /2° 0.7 mm 0.4 cm
9 Dec. Light rain
Light rain
 6° /2° 3.9 mm 0 cm
10 Dec. Overcast
Overcast
 6° /2° 0.4 mm 0 cm
11 Dec. Mist
Mist
 7° /2° 0 mm 0 cm
12 Dec. Overcast
Overcast
 6° /2° 0.9 mm 0.1 cm
13 Dec. Patchy rain possible
Patchy rain possible
 5° /0° 0.6 mm 0 cm
14 Dec. Patchy rain possible
Patchy rain possible
 5° /0° 0.5 mm 0 cm
15 Dec. Overcast
Overcast
 4° /0° 0.1 mm 0 cm
16 Dec. Overcast
Overcast
 6° /0° 0 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
 8° /3° 0 mm 0 cm
18 Dec. Partly cloudy
Partly cloudy
 9° /3° 0 mm 0 cm
19 Dec. Cloudy
Cloudy
 9° /3° 0 mm 0 cm
20 Dec. Overcast
Overcast
 8° /2° 0.1 mm 0 cm
21 Dec. Overcast
Overcast
 5° /2° 0.2 mm 0 cm
22 Dec. Overcast
Overcast
 5° /0° 0 mm 0 cm
23 Dec. Cloudy
Cloudy
 5° /0° 0.5 mm 0.1 cm
24 Dec. Patchy rain possible
Patchy rain possible
 5° /0° 1.3 mm 0.6 cm
25 Dec. Overcast
Overcast
 5° /0° 0 mm 0 cm
26 Dec. Patchy rain possible
Patchy rain possible
 6° /0° 0.5 mm 0.1 cm
27 Dec. Patchy rain possible
Patchy rain possible
 5° /1° 1.6 mm 0.8 cm
28 Dec. Sunny
Sunny
 5° /0° 0.5 mm 0 cm
29 Dec. Sunny
Sunny
 5° /0° 0.1 mm 0 cm
30 Dec. Partly cloudy
Partly cloudy
 6° /0° 0 mm 0 cm
31 Dec. Overcast
Overcast
 7° /0° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Iași in December 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 Iași forecast closer to your planned date for the most up-to-date weather information.
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Iași in December - FAQ

What are the expected maximum and minimum temperatures in Iași during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 1°.

How much rainfall should be expected in Iași during December?
Expect minimal rainfall in Iași during December, with a total of 16.3 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.

Will it snow in Iași in December 2026?
Iași experiences an average snowfall of 2.6 cm during December, occurring over 2 days.

What are the typical wind conditions in Iași during December?
The average wind speed in Iași during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Iași snow forecast December 2026

Track daily snowfall levels and discover Iași’s snowy potential this December ❄️
On average, Iași sees 2 snowy days during December, with approximately 2.6 cm of total snowfall.

December rainfall patterns in Iași

Explore the daily rainfall trends and prepare for Iașis December weather 💧
Typically, Iași has 3 rainy days in December with a total of 16.3 mm of rainfall.
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