Curitiba
September
Weather in Curitiba for September 2025
Your guide to Curitiba weather in September - trends and predictions
In general, the average temperature in Curitiba at the beginning of September is 27.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 29.6 °C by the end of September.
Curitiba experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 42.2 mm.
Temperatures
Rain 🌧️
22
Dry days
8
Rainy days
0
Snow days
28°/14°
Temperatures
11 km/h
Avg max wind
62 %
Avg humidity
Curitiba Weather September
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2 28° | 3  30° | 4 30° | 5  22° | 6 22° | 7 31° |
| 8 33° | 9 32° | 10 31° | 11 33° | 12 34° | 13  34° | 14  28° |
| 15 17° | 16 12° | 17  14° | 18 19° | 19 24° | 20 28° | 21 26° |
| 22 30° | 23 31° | 24 31° | 25 34° | 26 34° | 27 26° | 28 23° |
| 29 28° | 30 31° |
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Temperatures trend during September in Curitiba
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 31° /15° | 0 mm | 9 | |
| 2 Sept. | Sunny | 28° /13° | 0 mm | 8 | |
| 3 Sept. | Mist | 30° /13° | 0 mm | 8 | |
| 4 Sept. | Sunny | 30° /14° | 0 mm | 9 | |
| 5 Sept. | Patchy light drizzle | 22° /12° | 0.8 mm | 6 | |
| 6 Sept. | Mist | 22° /9° | 0 mm | 6 | |
| 7 Sept. | Sunny | 31° /11° | 0 mm | 9 | |
| 8 Sept. | Sunny | 33° /17° | 0 mm | 9 | |
| 9 Sept. | Sunny | 32° /18° | 0 mm | 9 | |
| 10 Sept. | Sunny | 31° /17° | 0 mm | 9 | |
| 11 Sept. | Sunny | 33° /18° | 0 mm | 9 | |
| 12 Sept. | Sunny | 34° /18° | 0 mm | 9 | |
| 13 Sept. | Overcast | 34° /18° | 0 mm | 8 | |
| 14 Sept. | Partly cloudy | 28° /15° | 1.5 mm | 8 | |
| 15 Sept. | Light rain | 17° /11° | 8.6 mm | 5 | |
| 16 Sept. | Light drizzle | 12° /10° | 20.8 mm | 4 | |
| 17 Sept. | Patchy rain possible | 14° /10° | 0.6 mm | 4 | |
| 18 Sept. | Light rain shower | 19° /11° | 1.3 mm | 5 | |
| 19 Sept. | Partly cloudy | 24° /12° | 0 mm | 7 | |
| 20 Sept. | Light rain shower | 28° /13° | 5.8 mm | 7 | |
| 21 Sept. | Light rain shower | 26° /15° | 2.7 mm | 7 | |
| 22 Sept. | Fog | 30° /15° | 0 mm | 8 | |
| 23 Sept. | Sunny | 31° /17° | 0 mm | 9 | |
| 24 Sept. | Sunny | 31° /16° | 0 mm | 9 | |
| 25 Sept. | Sunny | 34° /16° | 0 mm | 9 | |
| 26 Sept. | Sunny | 34° /18° | 0 mm | 9 | |
| 27 Sept. | Patchy rain possible | 26° /15° | 0 mm | 7 | |
| 28 Sept. | Overcast | 23° /11° | 0 mm | 6 | |
| 29 Sept. | Mist | 28° /8° | 0 mm | 7 | |
| 30 Sept. | Fog | 31° /10° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Curitiba 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 Curitiba forecast closer to your planned date for the most up-to-date weather information.
Curitiba in September - FAQ
What are the expected maximum and minimum temperatures in Curitiba 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 Curitiba during September?
In September, Curitiba can expect light to moderate rainfall, totaling 42.2 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Curitiba during September?
The average wind speed in Curitiba during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Curitiba
Explore the daily rainfall trends and prepare for Curitibas September weather 💧
UV exposure in Curitiba during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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