Santa Catarina (Florianópolis)
August
Weather in Santa Catarina for August 2025
Your guide to Santa Catarina weather in August - trends and predictions
In general, the average temperature in Santa Catarina at the beginning of August is 21.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 18.7 °C by the end of August.
Santa Catarina experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 42 mm.
Temperatures
Rain 🌧️
22
Dry days
9
Rainy days
0
Snow days
20°/13°
Temperatures
18 km/h
Avg max wind
79 %
Avg humidity
Santa Catarina Weather August
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Temperatures trend during August in Santa Catarina
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August weather in Santa Catarina day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Overcast | 21° /15° | 0 mm | 6 | |
| 2 Aug. |  Patchy rain possible | 20° /16° | 1.4 mm | 6 | |
| 3 Aug. | Patchy rain possible | 21° /15° | 0.1 mm | 6 | |
| 4 Aug. |  Sunny | 21° /15° | 0 mm | 7 | |
| 5 Aug. | Sunny | 21° /15° | 0.9 mm | 7 | |
| 6 Aug. | Sunny | 22° /16° | 0 mm | 7 | |
| 7 Aug. | Sunny | 23° /16° | 5.3 mm | 7 | |
| 8 Aug. |  Moderate or heavy rain shower | 18° /15° | 19.7 mm | 5 | |
| 9 Aug. | Patchy rain possible | 15° /12° | 0.3 mm | 5 | |
| 10 Aug. | Sunny | 16° /8° | 0 mm | 6 | |
| 11 Aug. | Sunny | 18° /8° | 0 mm | 6 | |
| 12 Aug. | Overcast | 16° /9° | 0 mm | 5 | |
| 13 Aug. | Sunny | 15° /7° | 0 mm | 6 | |
| 14 Aug. | Sunny | 18° /8° | 0 mm | 6 | |
| 15 Aug. | Sunny | 21° /10° | 0 mm | 7 | |
| 16 Aug. |  Partly cloudy | 24° /13° | 0 mm | 7 | |
| 17 Aug. | Sunny | 21° /16° | 0 mm | 7 | |
| 18 Aug. | Sunny | 23° /16° | 0 mm | 7 | |
| 19 Aug. | Sunny | 28° /17° | 0 mm | 8 | |
| 20 Aug. |  Cloudy | 20° /17° | 0.4 mm | 6 | |
| 21 Aug. | Overcast | 22° /17° | 0.1 mm | 6 | |
| 22 Aug. | Sunny | 24° /17° | 0 mm | 7 | |
| 23 Aug. | Moderate or heavy rain shower | 19° /14° | 8.9 mm | 5 | |
| 24 Aug. | Moderate or heavy rain shower | 14° /10° | 4.5 mm | 4 | |
| 25 Aug. | Patchy rain possible | 15° /9° | 0.4 mm | 5 | |
| 26 Aug. | Sunny | 15° /7° | 0 mm | 6 | |
| 27 Aug. | Overcast | 17° /8° | 0 mm | 5 | |
| 28 Aug. | Partly cloudy | 19° /10° | 0 mm | 6 | |
| 29 Aug. | Sunny | 21° /12° | 0 mm | 7 | |
| 30 Aug. | Sunny | 22° /14° | 0 mm | 7 | |
| 31 Aug. | Partly cloudy | 22° /14° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Santa Catarina in August 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 Santa Catarina forecast closer to your planned date for the most up-to-date weather information.
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Santa Catarina in August - FAQ
What are the expected maximum and minimum temperatures in Santa Catarina during August?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santa Catarina during August?
In August, Santa Catarina can expect light to moderate rainfall, totaling 42 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Santa Catarina during August?
The average wind speed in Santa Catarina during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Santa Catarina
Explore the daily rainfall trends and prepare for Santa Catarinas August weather 💧
UV exposure in Santa Catarina during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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