Paraná (Curitiba)
September
Weather in Paraná for September 2025
Your guide to Paraná weather in September - trends and predictions
Until now, September 2025 in Paraná is cooler than usual, with temperatures averaging 23.3 °C, this is -2.6 °C below the typical seasonal average.
The forecast for the next days in Paraná predicts temperatures to be around 23 °C, close to the historical average.
In general, the average temperature in Paraná at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.6 °C by the end of September.
Paraná experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 42.2 mm.
Temperatures
Rain 🌧️
24
Dry days
6
Rainy days
0
Snow days
28°/14°
Temperatures
11 km/h
Avg max wind
62 %
Avg humidity
Paraná Weather September
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Temperatures trend during September in Paraná
See the weather trend as well as the moving average line
September weather in Paraná day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 27° /14° | 0 mm | 8 | |
| 2 Sept. | Sunny | 27° /13° | 0 mm | 8 | |
| 3 Sept. |  Mist | 29° /12° | 0 mm | 8 | |
| 4 Sept. | Sunny | 29° /14° | 0 mm | 9 | |
| 5 Sept. |  Patchy light drizzle | 24° /12° | 0.4 mm | 7 | |
| 6 Sept. | Mist | 16° /8° | 1.3 mm | 5 | |
| 7 Sept. | Sunny | 22° /9° | 0.2 mm | 7 | |
| 8 Sept. | Sunny | 29° /14° | 0 mm | 8 | |
| 9 Sept. | Sunny | 28° /15° | 1.5 mm | 8 | |
| 10 Sept. | Sunny | 29° /13° | 0 mm | 9 | |
| 11 Sept. | Sunny | 31° /13° | 0 mm | 9 | |
| 12 Sept. | Sunny | 27° /12° | 0 mm | 7 | |
| 13 Sept. |  Overcast | 27° /13° | 0 mm | 8 | |
| 14 Sept. |  Partly cloudy | 27° /11° | 0.8 mm | 8 | |
| 15 Sept. | Light rain | 22° /10° | 4.9 mm | 6 | |
| 16 Sept. | Light drizzle | 20° /11° | 12.5 mm | 6 | |
| 17 Sept. |  Patchy rain possible | 20° /12° | 0.3 mm | 6 | |
| 18 Sept. | Partly cloudy | 24° /13° | 0.1 mm | 2.3 | |
| 19 Sept. | Sunny | 29° /11° | 0 mm | 2.4 | |
| 20 Sept. | Patchy rain possible | 33° /15° | 0.3 mm | 1.8 | |
| 21 Sept. | Patchy rain possible | 33° /17° | 2.8 mm | 0.8 | |
| 22 Sept. |  Heavy rain | 18° /11° | 43.1 mm | 0 | |
| 23 Sept. | Sunny | 21° /7° | 0 mm | 5 | |
| 24 Sept. | Partly cloudy | 18° /8° | 0 mm | 5 | |
| 25 Sept. | Partly cloudy | 18° /9° | 0.1 mm | 5 | |
| 26 Sept. | Patchy rain possible | 19° /11° | 0.6 mm | 4 | |
| 27 Sept. | Patchy rain possible | 17° /11° | 0.5 mm | 4 | |
| 28 Sept. | Patchy rain possible | 16° /9° | 0.5 mm | 4 | |
| 29 Sept. | Patchy rain possible | 18° /10° | 0.2 mm | 4 | |
| 30 Sept. | Partly cloudy | 24° /10° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Paraná in September 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.
Change Month
Paraná in September - FAQ
What are the expected maximum and minimum temperatures in Paraná during September?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Paraná during September?
In September, Paraná can expect light to moderate rainfall, totaling 42.2 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Paraná during September?
The average wind speed in Paraná during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Paraná
Explore the daily rainfall trends and prepare for Paranás September weather 💧
UV exposure in Paraná during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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