Iași (Iaşi)
December
Weather in Iași for December 2025
Your guide to Iași weather in December - trends and predictions
With an average of 4 snowy days, Iași usually enjoys a light touch of snow in December.
According to Iași snow forecast for December 2025, 7 snowy days are expected until the end of the month. The closest date with snow is Thursday, 25 December.So far, December 2025 in Iași is slightly warmer than the historical average by 1.2 °C.
The forecast for the next days in Iași predicts temperatures to be around 1 °C, close to the historical average.
In general, the average temperature in Iași at the beginning of December is 5.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -1 °C by the end of December.
Snow Forecast ❄️
Temperatures
25
Dry days
2
Rainy days
4
Snow days
6°/1°
Temperatures
16 km/h
Avg max wind
77 %
Avg humidity
Iași Weather December
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Temperatures trend during December in Iași
See the weather trend as well as the moving average line
December weather in Iași day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 7° /3° | 1 mm | 0 cm | |
| 2 Dec. |  Partly cloudy | 7° /2° | 0.1 mm | 0 cm | |
| 3 Dec. | Partly cloudy | 8° /1° | 0 mm | 0 cm | |
| 4 Dec. |  Sunny | 5° /1° | 0 mm | 0 cm | |
| 5 Dec. |  Overcast | 5° /0° | 0 mm | 0 cm | |
| 6 Dec. |  Light sleet | 4° /0° | 0.5 mm | 0 cm | |
| 7 Dec. |  Moderate snow | 5° /1° | 2.8 mm | 0.4 cm | |
| 8 Dec. | Moderate snow | 5° /2° | 0.7 mm | 0.4 cm | |
| 9 Dec. | Overcast | 6° /1° | 3.9 mm | 0 cm | |
| 10 Dec. | Overcast | 7° /2° | 0.4 mm | 0 cm | |
| 11 Dec. |  Mist | 7° /2° | 0 mm | 0 cm | |
| 12 Dec. | Overcast | 6° /2° | 0.9 mm | 0.1 cm | |
| 13 Dec. | Patchy rain possible | 5° /0° | 0.6 mm | 0 cm | |
| 14 Dec. | Patchy rain possible | 6° /0° | 0.5 mm | 0 cm | |
| 15 Dec. | Overcast | 5° /0° | 0.1 mm | 0 cm | |
| 16 Dec. | Overcast | 6° /0° | 0 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 8° /2° | 0 mm | 0 cm | |
| 18 Dec. | Partly cloudy | 10° /2° | 0 mm | 0 cm | |
| 19 Dec. |  Cloudy | 9° /3° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | 9° /2° | 0.1 mm | 0 cm | |
| 21 Dec. | Overcast | 5° /2° | 0.3 mm | 0 cm | |
| 22 Dec. | Partly cloudy | 7° /1° | 0 mm | 0 cm | |
| 23 Dec. | Cloudy | 6° /0° | 0 mm | 0 cm | |
| 24 Dec. |  Moderate rain | 5° /2° | 6.6 mm | 0 cm | |
| 25 Dec. |  Moderate or heavy snow showers | 0° /-3° | 7.1 mm | 0.9 cm | |
| 26 Dec. | Mist | -1° /-7° | 0 mm | 0 cm | |
| 27 Dec. | Moderate snow | 0° /-3° | 1.8 mm | 1.3 cm | |
| 28 Dec. | Moderate snow | 0° /-5° | 1.2 mm | 0.9 cm | |
| 29 Dec. | Moderate snow | -3° /-5° | 1.4 mm | 1 cm | |
| 30 Dec. | Moderate snow | 0° /-4° | 0.8 mm | 0.6 cm | |
| 31 Dec. |  Light snow | -3° /-11° | 0.2 mm | 0.1 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 18.6 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Iași in December 2025?
Iași experiences an average snowfall of 2.65 cm during December, occurring over 4 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 2025
Track daily snowfall levels and discover Iași’s snowy potential this December ❄️
On average, Iași sees 4 snowy days during December, with approximately 2.7 cm of total snowfall.
December rainfall patterns in Iași
Explore the daily rainfall trends and prepare for Iașis December weather 💧
Typically, Iași has 2 rainy days in December with a total of 18.6 mm of rainfall.
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