Santa Catarina (Florianópolis)
May
Weather in Santa Catarina for May 2026
Your guide to Santa Catarina weather in May - trends and predictions
In general, the average temperature in Santa Catarina at the beginning of May is 25.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.6 °C by the end of May.
Santa Catarina in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 125.4 mm.
Temperatures
Rain 🌧️
13
Dry days
18
Rainy days
0
Snow days
22°/16°
Temperatures
16 km/h
Avg max wind
82 %
Avg humidity
Santa Catarina Weather May
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Temperatures trend during May in Santa Catarina
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May weather in Santa Catarina day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 26° /16° | 0 mm | 7 | |
| 2 May | Light rain shower | 25° /17° | 0.9 mm | 7 | |
| 3 May |  Moderate rain | 23° /18° | 8.8 mm | 6 | |
| 4 May | Patchy rain possible | 26° /18° | 0.9 mm | 8 | |
| 5 May |  Mist | 26° /18° | 0 mm | 8 | |
| 6 May |  Sunny | 26° /18° | 0 mm | 8 | |
| 7 May |  Partly cloudy | 27° /18° | 0 mm | 8 | |
| 8 May | Sunny | 27° /19° | 0 mm | 8 | |
| 9 May | Patchy rain possible | 26° /19° | 0.7 mm | 8 | |
| 10 May |  Light drizzle | 22° /17° | 9.3 mm | 6 | |
| 11 May | Patchy rain possible | 23° /17° | 0.2 mm | 7 | |
| 12 May | Mist | 23° /17° | 1.9 mm | 7 | |
| 13 May | Patchy rain possible | 24° /17° | 3 mm | 6 | |
| 14 May | Light rain | 20° /15° | 8.4 mm | 6 | |
| 15 May |  Cloudy | 20° /14° | 0.3 mm | 6 | |
| 16 May | Light drizzle | 22° /15° | 0.5 mm | 6 | |
| 17 May | Light rain | 23° /17° | 5.3 mm | 6 | |
| 18 May | Light rain shower | 20° /15° | 25.5 mm | 7 | |
| 19 May | Light rain | 20° /15° | 8.1 mm | 6 | |
| 20 May | Patchy rain possible | 22° /15° | 0.7 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 | Cloudy | 19° /13° | 1.8 mm | 6 | |
| 29 May | Cloudy | 19° /12° | 0.1 mm | 6 | |
| 30 May | Cloudy | 18° /11° | 0 mm | 5 | |
| 31 May | Sunny | 20° /11° | 0 mm | 7 | |
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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 22° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santa Catarina during May?
Significant rainfall exceeding 125.4 mm is expected in Santa Catarina during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santa Catarina during May?
The average wind speed in Santa Catarina during May is 16 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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