Santa Catarina (Florianópolis)
May
Weather in Santa Catarina for May 2025
Your guide to Santa Catarina weather in May - trends and predictions
Until now, May 2025 in Santa Catarina has been nearly identical to the historical average, with a temperature of 22.9 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Santa Catarina predicts temperatures to be around 19 °C, close to the historical average.
In general, the average temperature in Santa Catarina at the beginning of May is 24.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °C by the end of May.
The climate of Santa Catarina in May is notably wet, with an average of 12 rainy days, and a total of 92.5 mm of precipitation.
Temperatures
Rain 🌧️
19
Dry days
12
Rainy days
0
Snow days
23°/16°
Temperatures
17 km/h
Avg max wind
81 %
Avg humidity
Santa Catarina Weather May
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Temperatures trend during May in Santa Catarina
See the weather trend as well as the moving average line
May weather in Santa Catarina day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Sunny | 23° /13° | 0 mm | 7 | |
| 2 May |  Overcast | 23° /14° | 0 mm | 6 | |
| 3 May |  Patchy rain possible | 25° /17° | 0.2 mm | 7 | |
| 4 May | Sunny | 25° /16° | 0 mm | 8 | |
| 5 May |  Partly cloudy | 25° /17° | 0 mm | 8 | |
| 6 May | Sunny | 25° /17° | 0 mm | 8 | |
| 7 May |  Mist | 25° /17° | 0 mm | 7 | |
| 8 May | Partly cloudy | 26° /18° | 0 mm | 8 | |
| 9 May | Sunny | 30° /19° | 0 mm | 9 | |
| 10 May | Patchy rain possible | 22° /17° | 9.1 mm | 6 | |
| 11 May | Patchy rain possible | 21° /16° | 0.1 mm | 6 | |
| 12 May | Light rain shower | 20° /16° | 3.8 mm | 6 | |
| 13 May |  Light drizzle | 23° /18° | 5.1 mm | 6 | |
| 14 May | Light rain shower | 23° /17° | 4.4 mm | 6 | |
| 15 May | Patchy rain possible | 23° /17° | 0.5 mm | 6 | |
| 16 May | Patchy rain possible | 24° /16° | 0.4 mm | 6 | |
| 17 May | Patchy rain possible | 24° /18° | 0.3 mm | 6 | |
| 18 May | Sunny | 25° /17° | 2.9 mm | 8 | |
| 19 May | Patchy rain possible | 23° /17° | 2.4 mm | 6 | |
| 20 May | Patchy rain possible | 24° /17° | 1.3 mm | 6 | |
| 21 May | Partly cloudy | 21° /14° | 9.4 mm | 6 | |
| 22 May | Partly cloudy | 20° /15° | 2.1 mm | 6 | |
| 23 May | Sunny | 21° /16° | 1.9 mm | 7 | |
| 24 May | Overcast | 21° /16° | 4 mm | 6 | |
| 25 May | Partly cloudy | 20° /16° | 1.6 mm | 6 | |
| 26 May | Overcast | 20° /14° | 1.1 mm | 6 | |
| 27 May |  Moderate or heavy rain shower | 21° /15° | 28.8 mm | 6 | |
| 28 May | Patchy rain possible | 23° /15° | 4.9 mm | 0.3 | |
| 29 May | Patchy rain possible | 18° /11° | 0.2 mm | 0.8 | |
| 30 May | Sunny | 16° /11° | 0 mm | 0.2 | |
| 31 May | Sunny | 19° /10° | 0 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Santa Catarina in May 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.
Change Month
Santa Catarina in May - FAQ
What are the expected maximum and minimum temperatures in Santa Catarina during May?
During May, expect a variety of temperatures with highs around 23° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santa Catarina during May?
Moderate rainfall is anticipated in Santa Catarina during May, with a total of 92.5 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Santa Catarina during May?
The average wind speed in Santa Catarina during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Santa Catarina
Explore the daily rainfall trends and prepare for Santa Catarinas May weather 💧
UV exposure in Santa Catarina during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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