Iași (Iaşi)
December
Weather in Iași for December 2025
Your guide to Iași weather in December - trends and predictions
With an average of 3 snowy days, Iași usually enjoys a light touch of snow in December.
In general, the average temperature in Iași at the beginning of December is 5 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 7.3 °C by the end of December.
With an average of 3 rainy days, Iași experiences minimal rainfall in December.
Snow Forecast ❄️
Temperatures
Rain 🌧️
25
Dry days
3
Rainy days
3
Snow days
6°/1°
Temperatures
15 km/h
Avg max wind
76 %
Avg humidity
Iași in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  7° | 2  7° | 3 8° | 4  2° | 5  3° | 6  3° | 7  5° |
| 8 5° | 9 6° | 10 6° | 11  4° | 12 4° | 13 4° | 14 5° |
| 15  3° | 16 5° | 17 8° | 18 10° | 19  9° | 20 9° | 21 5° |
| 22 5° | 23 5° | 24 6° | 25 8° | 26 8° | 27  6° | 28 6° |
| 29 6° | 30 8° | 31 9° |
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Temperatures trend during December in Iași
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Patchy rain possible | 7° /2° | 0.2 mm | 0 cm | |
| 2 Dec. | Partly cloudy | 7° /1° | 0 mm | 0 cm | |
| 3 Dec. | Partly cloudy | 8° /-1° | 0 mm | 0 cm | |
| 4 Dec. | Sunny | 2° /-1° | 0 mm | 0 cm | |
| 5 Dec. | Overcast | 3° /-1° | 0 mm | 0 cm | |
| 6 Dec. | Light sleet | 3° /0° | 0.8 mm | 0 cm | |
| 7 Dec. | Moderate snow | 5° /2° | 4.2 mm | 0.6 cm | |
| 8 Dec. | Moderate snow | 5° /3° | 1 mm | 0.6 cm | |
| 9 Dec. | Overcast | 6° /2° | 5.8 mm | 0 cm | |
| 10 Dec. | Overcast | 6° /1° | 0 mm | 0 cm | |
| 11 Dec. | Mist | 4° /0° | 0 mm | 0 cm | |
| 12 Dec. | Overcast | 4° /0° | 1.2 mm | 0.2 cm | |
| 13 Dec. | Patchy rain possible | 4° /-2° | 0.9 mm | 0.1 cm | |
| 14 Dec. | Patchy rain possible | 5° /-1° | 0.8 mm | 0 cm | |
| 15 Dec. | Light snow | 3° /0° | 0.1 mm | 0 cm | |
| 16 Dec. | Overcast | 5° /-1° | 0 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 8° /3° | 0 mm | 0 cm | |
| 18 Dec. | Partly cloudy | 10° /3° | 0 mm | 0 cm | |
| 19 Dec. | Cloudy | 9° /3° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | 9° /2° | 0.2 mm | 0 cm | |
| 21 Dec. | Overcast | 5° /2° | 0.3 mm | 0 cm | |
| 22 Dec. | Overcast | 5° /-1° | 0.1 mm | 0 cm | |
| 23 Dec. | Cloudy | 5° /-1° | 0.4 mm | 0.1 cm | |
| 24 Dec. | Patchy rain possible | 6° /0° | 0.2 mm | 0 cm | |
| 25 Dec. | Overcast | 8° /2° | 0 mm | 0 cm | |
| 26 Dec. | Patchy rain possible | 8° /2° | 0.2 mm | 0 cm | |
| 27 Dec. | Moderate rain at times | 6° /1° | 2.1 mm | 1.1 cm | |
| 28 Dec. | Sunny | 6° /0° | 0 mm | 0 cm | |
| 29 Dec. | Sunny | 6° /0° | 0 mm | 0 cm | |
| 30 Dec. | Partly cloudy | 8° /1° | 0 mm | 0 cm | |
| 31 Dec. | Overcast | 9° /1° | 0 mm | 0 cm | |
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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.
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 17.2 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Iași in December 2025?
Iași experiences an average snowfall of 1.38 cm during December, occurring over 3 days.
What are the typical wind conditions in Iași during December?
The average wind speed in Iași during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Iași snow forecast December 2025
Track daily snowfall levels and discover Iași’s snowy potential this December ❄️
December rainfall patterns in Iași
Explore the daily rainfall trends and prepare for Iașis December weather 💧
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