Water temperature in Florianopolis in October

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Is it warm enough to swim in Florianopolis in October? Average water temperature in Florianopolis in October is 20.5°C and therefore suitable for comfortable swimming. The warmest sea in Florianopolis in October is 23.9°C, and the coldest is 17.7°C. Average high air temperature in Florianopolis in October is 23°C, and average low temperature is 17°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Florianopolis

Changes water temperature in Florianopolis in October 2024, 2023

To get an accurate forecast for the water temperature in Florianopolis for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Florianopolis, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of October.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2024	2023	Min	Max
1 October	19.8°C	19.9°C	18°C	21.7°C
2 October	20°C	19.9°C	17.9°C	22.1°C
3 October	20.1°C	19.9°C	18.1°C	22°C
4 October	20.5°C	19.8°C	18°C	21.6°C
5 October	20.4°C	19.7°C	17.7°C	21.5°C
6 October	20.5°C	19.7°C	17.8°C	20.9°C
7 October	21°C	19.7°C	18.1°C	21°C
8 October	20.9°C	19.7°C	18.6°C	21.1°C
9 October	20.8°C	19.2°C	18.8°C	21°C
10 October	20.9°C	19.6°C	19°C	21.4°C
11 October	21°C	19.5°C	18.9°C	21.1°C
12 October	20.9°C	19.6°C	19°C	21.3°C
13 October	21°C	19.8°C	19.4°C	21.5°C
14 October	21.1°C	19.8°C	19.5°C	21.7°C
15 October	20.9°C	19.1°C	19.1°C	21.6°C

Day	2024	2023	Min	Max
16 October	21.1°C	19.3°C	19.3°C	21.7°C
17 October	22°C	19.6°C	19.5°C	22°C
18 October	21.8°C	19.6°C	19.1°C	21.8°C
19 October	21.8°C	19.6°C	19.1°C	22°C
20 October	22.1°C	19.5°C	19.3°C	22.1°C
21 October	22.5°C	19.6°C	19.4°C	22.5°C
22 October	22.9°C	19.9°C	19.6°C	22.9°C
23 October	23.1°C	19.8°C	19.7°C	23.1°C
24 October	23.9°C	20°C	19.8°C	23.9°C
25 October	23.5°C	20.2°C	19.8°C	23.5°C
26 October	22.8°C	20.3°C	20°C	22.8°C
27 October	22.6°C	20.5°C	20.3°C	22.6°C
28 October	22.7°C	20.7°C	20.3°C	22.9°C
29 October	22.4°C	21°C	20.3°C	22.9°C
30 October	22.4°C	20.5°C	20.5°C	22.8°C
31 October	22.9°C	21.3°C	20.6°C	23°C

Florianopolis water temp chart in October

Average water temperature in Florianopolis in October over a decade

2015	2016	2017	2018	2019
19.5°C	19.7°C	21.2°C	21.3°C	20.7°C

2020	2021	2022	2023	2024
21°C	20.4°C	20°C	19.9°C	21.6°C

Florianopolis sea state in October

Chart comparing the height of waves in Florianopolis in October over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Florianopolis in October

Weather and climate in Florianopolis in October

This data display average monthly climate indicators in Florianopolis in October based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

Average HIGH temperature23°C
Average LOW temperature17°C
Average humidity
81
Average rainfall days11 days
Average rainfall4.3''/109mm
Average daylight13h
Average sunshine5.1h
Average UV index10

Florianopolis water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in October. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Mole Beach	20.5°C	17.7°C	23.6°C
Barra da Lagoa	20.5°C	17.7°C	23.6°C
Joaquina Beach	20.4°C	17.6°C	23.3°C
Lagoa da Conceicao	20.5°C	17.8°C	23.4°C
Santa Catarina Island	20.3°C	17.5°C	23°C
Praia dos Ingleses	20.6°C	18°C	24.2°C
Santinho	20.6°C	18°C	24.2°C
Campeche Beach	20.3°C	17.5°C	22.7°C
Campeche Island	20.3°C	17.5°C	22.7°C
Canasvieiras	20.6°C	18.1°C	24.3°C

Florianopolis photo gallery

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Our report for Florianopolis is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature