Florianópolis
September
Weather in Florianópolis for September 2027
Your guide to Florianópolis weather in September - trends and predictions
In general, the average temperature in Florianópolis at the beginning of September is 18.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.8 °C by the end of September.
The climate of Florianópolis in September is notably wet, with an average of 13 rainy days, and a total of 123.9 mm of precipitation.
Is September a good time to visit Florianópolis? check out the best time to travel to Florianópolis page.
Temperatures
Rain 🌧️
More
17
Dry days
13
Rainy days
0
Snow days
21°/15°
Temperatures
20 km/h
Avg max wind
82 %
Avg humidity
Florianópolis Weather September
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Temperatures trend during September in Florianópolis
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September weather in Florianópolis day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 21° /16° | 3.3 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 19° /15° | 1 mm | 5 | |
| 3 Sept. |  Sunny | 22° /15° | 0.2 mm | 6 | |
| 4 Sept. | Patchy rain possible | 21° /15° | 2.2 mm | 6 | |
| 5 Sept. |  Heavy rain at times | 16° /13° | 9.5 mm | 4 | |
| 6 Sept. | Patchy rain possible | 15° /11° | 1.5 mm | 5 | |
| 7 Sept. | Sunny | 18° /12° | 0.1 mm | 6 | |
| 8 Sept. | Patchy rain possible | 21° /15° | 1.7 mm | 6 | |
| 9 Sept. | Light rain | 21° /15° | 4.1 mm | 6 | |
| 10 Sept. | Patchy rain possible | 22° /15° | 1.9 mm | 5 | |
| 11 Sept. | Light rain | 24° /16° | 9.8 mm | 6 | |
| 12 Sept. |  Cloudy | 20° /15° | 0 mm | 4 | |
| 13 Sept. | Patchy rain possible | 20° /14° | 0.4 mm | 4 | |
| 14 Sept. | Light rain | 19° /14° | 4.3 mm | 5 | |
| 15 Sept. |  Moderate rain | 18° /14° | 12.7 mm | 5 | |
| 16 Sept. | Light rain | 19° /13° | 2.6 mm | 6 | |
| 17 Sept. | Patchy rain possible | 20° /14° | 0.5 mm | 6 | |
| 18 Sept. | Patchy rain possible | 21° /15° | 0.9 mm | 4 | |
| 19 Sept. | Heavy rain at times | 21° /17° | 9.1 mm | 4 | |
| 20 Sept. |  Moderate or heavy rain shower | 24° /17° | 8.4 mm | 5 | |
| 21 Sept. | Light rain | 23° /17° | 5.9 mm | 5 | |
| 22 Sept. | Moderate rain | 21° /14° | 14 mm | 5 | |
| 23 Sept. | Sunny | 20° /13° | 0 mm | 5 | |
| 24 Sept. | Patchy rain possible | 22° /15° | 0.7 mm | 7 | |
| 25 Sept. | Sunny | 22° /16° | 0.5 mm | 7 | |
| 26 Sept. | Light rain | 22° /16° | 4.4 mm | 6 | |
| 27 Sept. | Light rain | 21° /16° | 3.9 mm | 5 | |
| 28 Sept. | Light rain | 21° /16° | 8 mm | 4 | |
| 29 Sept. | Patchy rain possible | 22° /16° | 2.2 mm | 5 | |
| 30 Sept. | Light rain | 22° /16° | 9.8 mm | 5 | |
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Important Notice
Our weather forecast for Florianópolis 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 Florianópolis forecast closer to your planned date for the most up-to-date weather information.
Change Month
Florianópolis in September - FAQ
What are the expected maximum and minimum temperatures in Florianópolis during September?
During September, expect a variety of temperatures with highs around 21° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Florianópolis during September?
Significant rainfall exceeding 123.9 mm is expected in Florianópolis during September, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Florianópolis during September?
The average wind speed in Florianópolis during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Florianópolis
Explore the daily rainfall trends and prepare for Florianópoliss September weather 💧
Typically, Florianópolis has 13 rainy days in September with a total of 123.9 mm of rainfall.
UV exposure in Florianópolis during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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