Montevideo Department (Montevideo)
December
Weather in Montevideo Department for December 2025
Your guide to Montevideo Department weather in December - trends and predictions
So far, December 2025 in Montevideo Department is slightly warmer than the historical average by 1.5 °C.
The forecast for the next days in Montevideo Department predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Montevideo Department at the beginning of December is 25 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 27.1 °C by the end of December.
The climate of Montevideo Department in December is notably wet, with an average of 12 rainy days, and a total of 107.1 mm of precipitation.
Temperatures
Rain 🌧️
19
Dry days
12
Rainy days
0
Snow days
26°/16°
Temperatures
24 km/h
Avg max wind
63 %
Avg humidity
Montevideo Department Weather December
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Temperatures trend during December in Montevideo Department
See the weather trend as well as the moving average line
December weather in Montevideo Department day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain shower | 23° /16° | 33.5 mm | 7 | |
| 2 Dec. | Patchy rain possible | 24° /16° | 0.2 mm | 7 | |
| 3 Dec. |  Overcast | 22° /14° | 0 mm | 7 | |
| 4 Dec. |  Sunny | 27° /13° | 0 mm | 9 | |
| 5 Dec. | Sunny | 30° /15° | 0.9 mm | 9 | |
| 6 Dec. | Patchy rain possible | 27° /18° | 2.2 mm | 8 | |
| 7 Dec. | Light rain shower | 22° /15° | 2.1 mm | 7 | |
| 8 Dec. |  Partly cloudy | 23° /13° | 0 mm | 8 | |
| 9 Dec. | Overcast | 24° /13° | 1.2 mm | 7 | |
| 10 Dec. | Partly cloudy | 26° /15° | 0 mm | 9 | |
| 11 Dec. | Sunny | 30° /15° | 0.2 mm | 9 | |
| 12 Dec. | Sunny | 32° /16° | 0.2 mm | 9 | |
| 13 Dec. | Sunny | 31° /21° | 0.1 mm | 3.3 | |
| 14 Dec. |  Moderate rain | 22° /18° | 8 mm | 2.5 | |
| 15 Dec. | Patchy rain possible | 25° /17° | 1.8 mm | 2.2 | |
| 16 Dec. | Sunny | 21° /17° | 0 mm | 2.9 | |
| 17 Dec. | Sunny | 29° /13° | 0 mm | 0.7 | |
| 18 Dec. | Patchy rain possible | 30° /21° | 0.4 mm | 9 | |
| 19 Dec. | Patchy rain possible | 27° /21° | 1.7 mm | 8 | |
| 20 Dec. | Patchy rain possible | 29° /20° | 1.8 mm | 8 | |
| 21 Dec. | Patchy rain possible | 22° /19° | 1.8 mm | 8 | |
| 22 Dec. | Patchy rain possible | 21° /19° | 0.1 mm | 7 | |
| 23 Dec. | Patchy rain possible | 22° /19° | 0.3 mm | 8 | |
| 24 Dec. | Partly cloudy | 24° /19° | 0 mm | 9 | |
| 25 Dec. | Sunny | 28° /21° | 0 mm | 9 | |
| 26 Dec. | Partly cloudy | 21° /19° | 0 mm | 8 | |
| 27 Dec. | Sunny | 28° /15° | 0 mm | 8 | |
| 28 Dec. | Patchy rain possible | 28° /17° | 0.1 mm | 7 | |
| 29 Dec. |  Cloudy | 25° /16° | 0 mm | 7 | |
| 30 Dec. | Sunny | 29° /15° | 0 mm | 8 | |
| 31 Dec. | Sunny | 31° /17° | 0 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Montevideo Department 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 Montevideo Department forecast closer to your planned date for the most up-to-date weather information.
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Montevideo Department in December - FAQ
What are the expected maximum and minimum temperatures in Montevideo Department during December?
During December, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Montevideo Department during December?
Significant rainfall exceeding 107.1 mm is expected in Montevideo Department during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montevideo Department during December?
The average wind speed in Montevideo Department during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Montevideo Department
Explore the daily rainfall trends and prepare for Montevideo Departments December weather 💧
Typically, Montevideo Department has 12 rainy days in December with a total of 107.1 mm of rainfall.
UV exposure in Montevideo Department during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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