Paraná (Curitiba)
December
Weather in Paraná for December 2025
Your guide to Paraná weather in December - trends and predictions
So far, December 2025 in Paraná is slightly warmer than the historical average by 1.4 °C.
The forecast for the upcoming days in Paraná predicts a temperature of 27.5 °C, which is slightly above the historical average.
In general, the average temperature in Paraná at the beginning of December is 26 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25.7 °C by the end of December.
Paraná experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 297.4 mm.
Temperatures
Rain 🌧️
10
Dry days
21
Rainy days
0
Snow days
24°/15°
Temperatures
10 km/h
Avg max wind
86 %
Avg humidity
Paraná Weather December
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What’s the Weather Like in Paraná This December?
Discover the average temperatures and weather trends across Paraná’s cities this December.
Temperatures trend during December in Paraná
See the weather trend as well as the moving average line
December weather in Paraná day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy light rain with thunder | 27° /16° | 1.8 mm | 9 | |
| 2 Dec. | Patchy light rain with thunder | 27° /18° | 6.5 mm | 9 | |
| 3 Dec. |  Light rain shower | 24° /15° | 5.5 mm | 8 | |
| 4 Dec. |  Light rain | 22° /12° | 2.2 mm | 9 | |
| 5 Dec. |  Fog | 25° /13° | 0 mm | 9 | |
| 6 Dec. | Patchy light rain with thunder | 29° /14° | 2.2 mm | 10 | |
| 7 Dec. |  Moderate or heavy rain shower | 28° /15° | 23.8 mm | 9 | |
| 8 Dec. | Light rain shower | 26° /16° | 17 mm | 10 | |
| 9 Dec. | Moderate or heavy rain shower | 17° /15° | 68.3 mm | 7 | |
| 10 Dec. | Light rain shower | 23° /15° | 9.4 mm | 8 | |
| 11 Dec. | Fog | 23° /14° | 0.3 mm | 9 | |
| 12 Dec. | Patchy rain possible | 24° /14° | 8.3 mm | 9 | |
| 13 Dec. | Patchy light drizzle | 24° /15° | 5.6 mm | 9 | |
| 14 Dec. | Light rain shower | 22° /16° | 10.9 mm | 8 | |
| 15 Dec. | Light rain shower | 27° /16° | 5 mm | 9 | |
| 16 Dec. |  Partly cloudy | 25° /13° | 5.1 mm | 10 | |
| 17 Dec. | Patchy rain possible | 23° /14° | 0.7 mm | 8 | |
| 18 Dec. | Partly cloudy | 28° /10° | 0 mm | 3.9 | |
| 19 Dec. | Partly cloudy | 29° /12° | 0 mm | 3.9 | |
| 20 Dec. | Patchy rain possible | 26° /17° | 0.4 mm | 4 | |
| 21 Dec. | Patchy rain possible | 30° /18° | 0.7 mm | 4 | |
| 22 Dec. | Patchy rain possible | 31° /18° | 0.6 mm | 1 | |
| 23 Dec. |  Overcast | 30° /18° | 0 mm | 8 | |
| 24 Dec. | Patchy rain possible | 31° /19° | 0.3 mm | 8 | |
| 25 Dec. | Patchy rain possible | 29° /19° | 4.1 mm | 8 | |
| 26 Dec. | Patchy rain possible | 31° /18° | 4.1 mm | 8 | |
| 27 Dec. | Patchy rain possible | 29° /18° | 4.9 mm | 8 | |
| 28 Dec. |  Moderate rain | 28° /18° | 7.5 mm | 8 | |
| 29 Dec. | Patchy rain possible | 19° /16° | 0.6 mm | 7 | |
| 30 Dec. | Patchy rain possible | 20° /14° | 0.2 mm | 7 | |
| 31 Dec. | Partly cloudy | 24° /13° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Paraná 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 Paraná forecast closer to your planned date for the most up-to-date weather information.
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Paraná in December - FAQ
What are the expected maximum and minimum temperatures in Paraná during December?
During December, expect a variety of temperatures with highs around 24° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Paraná during December?
Significant rainfall exceeding 297.4 mm is expected in Paraná during December, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Paraná during December?
The average wind speed in Paraná during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Paraná
Explore the daily rainfall trends and prepare for Paranás December weather 💧
Typically, Paraná has 21 rainy days in December with a total of 297.4 mm of rainfall.
UV exposure in Paraná during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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