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Weather in Florianópolis for May 2025

Your guide to Florianópolis weather in May - trends and predictions

    Temperatures

  • Until now, May 2025 in Florianópolis 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 Florianópolis predicts temperatures to be around 19 °C, close to the historical average.

  • In general, the average temperature in Florianópolis 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.

    • Rain 🌧️

  • The climate of Florianópolis in May is notably wet, with an average of 12 rainy days, and a total of 92.5 mm of precipitation.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/16°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Florianópolis Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
23°
2
Overcast
23°
3
Patchy rain possible
25°
4
Sunny
25°
5
Partly cloudy
25°
6
Sunny
25°
7
Mist
25°
8
Partly cloudy
26°
9
Sunny
30°
10
Patchy rain possible
22°
11
Patchy rain possible
21°
12
Light rain shower
20°
13
Light drizzle
23°
14
Light rain shower
23°
15
Patchy rain possible
23°
16
Patchy rain possible
24°
17
Patchy rain possible
24°
18
Sunny
25°
19
Patchy rain possible
23°
20
Patchy rain possible
24°
21
Partly cloudy
21°
22
Partly cloudy
20°
23
Sunny
21°
24
Overcast
21°
25
Partly cloudy
20°
26
Overcast
20°
27
Moderate or heavy rain shower
21°
28
Patchy rain possible
23°
29
Patchy rain possible
18°
30
Sunny
16°
31
Sunny
19°

Temperatures trend during May in Florianópolis

See the weather trend as well as the moving average line

May weather in Florianópolis day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 23° /13° 0 mm 7
2 May Overcast
Overcast
 23° /14° 0 mm 6
3 May Patchy rain possible
Patchy rain possible
 25° /17° 0.2 mm 7
4 May Sunny
Sunny
 25° /16° 0 mm 8
5 May Partly cloudy
Partly cloudy
 25° /17° 0 mm 8
6 May Sunny
Sunny
 25° /17° 0 mm 8
7 May Mist
Mist
 25° /17° 0 mm 7
8 May Partly cloudy
Partly cloudy
 26° /18° 0 mm 8
9 May Sunny
Sunny
 30° /19° 0 mm 9
10 May Patchy rain possible
Patchy rain possible
 22° /17° 9.1 mm 6
11 May Patchy rain possible
Patchy rain possible
 21° /16° 0.1 mm 6
12 May Light rain shower
Light rain shower
 20° /16° 3.8 mm 6
13 May Light drizzle
Light drizzle
 23° /18° 5.1 mm 6
14 May Light rain shower
Light rain shower
 23° /17° 4.4 mm 6
15 May Patchy rain possible
Patchy rain possible
 23° /17° 0.5 mm 6
16 May Patchy rain possible
Patchy rain possible
 24° /16° 0.4 mm 6
17 May Patchy rain possible
Patchy rain possible
 24° /18° 0.3 mm 6
18 May Sunny
Sunny
 25° /17° 2.9 mm 8
19 May Patchy rain possible
Patchy rain possible
 23° /17° 2.4 mm 6
20 May Patchy rain possible
Patchy rain possible
 24° /17° 1.3 mm 6
21 May Partly cloudy
Partly cloudy
 21° /14° 9.4 mm 6
22 May Partly cloudy
Partly cloudy
 20° /15° 2.1 mm 6
23 May Sunny
Sunny
 21° /16° 1.9 mm 7
24 May Overcast
Overcast
 21° /16° 4 mm 6
25 May Partly cloudy
Partly cloudy
 20° /16° 1.6 mm 6
26 May Overcast
Overcast
 20° /14° 1.1 mm 6
27 May Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /15° 28.8 mm 6
28 May Patchy rain possible
Patchy rain possible
 23° /15° 4.9 mm 0.3
29 May Patchy rain possible
Patchy rain possible
 18° /11° 0.2 mm 0.8
30 May Sunny
Sunny
 16° /11° 0 mm 0.2
31 May Sunny
Sunny
 19° /10° 0 mm 5
Next
Important Notice
Our weather forecast for Florianópolis 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 Florianópolis forecast closer to your planned date for the most up-to-date weather information.
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Florianópolis in May - FAQ

What are the expected maximum and minimum temperatures in Florianópolis 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 Florianópolis during May?
Moderate rainfall is anticipated in Florianópolis 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 Florianópolis during May?
The average wind speed in Florianópolis during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Florianópolis

Explore the daily rainfall trends and prepare for Florianópoliss May weather 💧

UV exposure in Florianópolis during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Florianópolis?

Get accurate weather forecasts for Florianópolis, located at latitude -27.597 and longitude -48.549. Stay updated with localized weather information tailored for Florianópolis.

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