Florianopolis — Water Temperature in April

Water Temperature Range

21°C

minimum

24°C

average

27°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
APR 1	-10°C	26°C	25°C	27°C
APR 2	26°C	25°C	24°C	26°C
APR 3	26°C	25°C	24°C	26°C
APR 4	26°C	25°C	25°C	25°C
APR 5	26°C	25°C	25°C	24°C
APR 6	26°C	25°C	25°C	25°C
APR 7	26°C	25°C	24°C	25°C
APR 8	25°C	24°C	24°C	25°C
APR 9	25°C	25°C	24°C	26°C
APR 10	25°C	24°C	24°C	25°C
APR 11	25°C	24°C	24°C	22°C
APR 12	25°C	24°C	24°C	26°C
APR 13	24°C	24°C	23°C	26°C
APR 14	24°C	24°C	24°C	25°C
APR 15	24°C	24°C	24°C	25°C
APR 16	24°C	24°C	23°C	24°C
APR 17	24°C	24°C	24°C	25°C
APR 18	24°C	23°C	22°C	24°C
APR 19	24°C	24°C	23°C	25°C
APR 20	25°C	24°C	23°C	24°C
APR 21	24°C	24°C	24°C	25°C
APR 22	24°C	24°C	24°C	24°C
APR 23	24°C	24°C	24°C	24°C
APR 24	24°C	23°C	23°C	24°C
APR 25	24°C	23°C	23°C	24°C
APR 26	24°C	24°C	23°C	25°C
APR 27	24°C	23°C	23°C	23°C
APR 28	24°C	23°C	23°C	24°C
APR 29	24°C	23°C	23°C	24°C
APR 30	24°C	23°C	23°C	24°C

April: Climate and Swimming Opportunities

Average Night Air Temperature

18°C

Average Day Air Temperature

25°C

Precipitation Amount per Month

125 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

6 hrs

Average Wind Speed

10 km/h

Average Humidity

82%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.