Harghita (Miercurea-Ciuc)
December
Weather in Harghita for December 2025
Your guide to Harghita weather in December - trends and predictions
The climate of Harghita in December is quite snowy, averaging 11 snowy days.
In general, the average temperature in Harghita at the beginning of December is 3.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 4.3 °C by the end of December.
Snow Forecast ❄️
Temperatures
17
Dry days
3
Rainy days
11
Snow days
3°/-4°
Temperatures
10 km/h
Avg max wind
88 %
Avg humidity
Harghita in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  6° | 2  8° | 3  4° | 4  1° | 5  2° | 6 3° | 7  2° |
| 8 3° | 9  4° | 10 4° | 11 2° | 12  1° | 13  2° | 14 4° |
| 15  1° | 16 0° | 17 2° | 18  2° | 19 6° | 20 7° | 21 1° |
| 22 1° | 23  1° | 24 2° | 25 3° | 26 5° | 27 3° | 28  5° |
| 29 4° | 30 4° | 31 6° |
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Temperatures trend during December in Harghita
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. | Light rain | 6° /-4° | 2.8 mm | 0.1 cm | |
| 2 Dec. | Fog | 8° /-4° | 0 mm | 0 cm | |
| 3 Dec. | Light snow | 4° /-7° | 0.2 mm | 0 cm | |
| 4 Dec. | Light freezing rain | 1° /-6° | 0 mm | 0 cm | |
| 5 Dec. | Overcast | 2° /-7° | 0 mm | 0 cm | |
| 6 Dec. | Light snow | 3° /-4° | 0.3 mm | 0.3 cm | |
| 7 Dec. | Heavy snow | 2° /-3° | 5.1 mm | 3.6 cm | |
| 8 Dec. | Light snow | 3° /-5° | 0.9 mm | 0.5 cm | |
| 9 Dec. | Sunny | 4° /-3° | 2.6 mm | 0 cm | |
| 10 Dec. | Overcast | 4° /-3° | 0 mm | 0 cm | |
| 11 Dec. | Light snow | 2° /-5° | 0.1 mm | 0.1 cm | |
| 12 Dec. | Moderate snow | 1° /-6° | 0.9 mm | 0.7 cm | |
| 13 Dec. | Light sleet | 2° /-6° | 0.9 mm | 0.1 cm | |
| 14 Dec. | Light rain | 4° /-5° | 1.2 mm | 0 cm | |
| 15 Dec. | Moderate or heavy snow showers | 1° /-4° | 3.2 mm | 2.6 cm | |
| 16 Dec. | Light snow | 0° /-7° | 1.1 mm | 0.7 cm | |
| 17 Dec. | Light snow | 2° /-6° | 0.8 mm | 0 cm | |
| 18 Dec. | Freezing fog | 2° /-4° | 0.1 mm | 0 cm | |
| 19 Dec. | Sunny | 6° /-5° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | 7° /-4° | 0.9 mm | 0.1 cm | |
| 21 Dec. | Freezing fog | 1° /-3° | 2 mm | 1.4 cm | |
| 22 Dec. | Heavy snow | 1° /-6° | 3.9 mm | 3.1 cm | |
| 23 Dec. | Moderate or heavy snow with thunder | 1° /-7° | 4.7 mm | 4 cm | |
| 24 Dec. | Heavy snow | 2° /-4° | 3.2 mm | 2.1 cm | |
| 25 Dec. | Light freezing rain | 3° /-2° | 2.3 mm | 0.4 cm | |
| 26 Dec. | Freezing fog | 5° /-2° | 0 mm | 0 cm | |
| 27 Dec. | Fog | 3° /-4° | 0.7 mm | 0.5 cm | |
| 28 Dec. | Partly cloudy | 5° /-3° | 0.3 mm | 0.2 cm | |
| 29 Dec. | Overcast | 4° /-5° | 0 mm | 0 cm | |
| 30 Dec. | Mist | 4° /-5° | 0 mm | 0 cm | |
| 31 Dec. | Mist | 6° /-4° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Harghita 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 Harghita forecast closer to your planned date for the most up-to-date weather information.
Harghita in December - FAQ
What are the expected maximum and minimum temperatures in Harghita during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Harghita during December?
In December, Harghita can expect light to moderate rainfall, totaling 48.3 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Harghita in December 2025?
Harghita experiences an average snowfall of 28.06 cm during December, occurring over 11 days.
What are the typical wind conditions in Harghita during December?
The average wind speed in Harghita during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Harghita snow forecast December 2025
Track daily snowfall levels and discover Harghita’s snowy potential this December ❄️
December rainfall patterns in Harghita
Explore the daily rainfall trends and prepare for Harghitas December weather 💧
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