July weather forecastFlorianópolis, Brazil

The iconic Hercilio Luz Bridge, in Florianopolis, Brazil, in the night with beautiful and colorful light reflections in the water below

July

Weather in July

July brings the chilliest month to Florianópolis in terms of sea temperatures dropping to 18.6°C (65.5°F). As for rainfall, this month records 100mm (3.94") over an average of eight days. Despite being winter, the city is seldom too cold for comfort, and travelers can explore various indoor activities. The shorter sunlight duration and lower UV index provide a respite from the sun’s intense heat experienced in earlier months.

Temperature

With an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 13.3°C (55.9°F), July is the coldest month.

Humidity

With an average relative humidity of 84%, July is the most humid month.

Rainfall

In Florianópolis, Brazil, in July, it is raining for 8 days, with typically 100mm (3.94") of accumulated precipitation. Throughout the year, there are 120 rainfall days, and 1518mm (59.76") of precipitation is accumulated.

Sea temperature

With an average sea temperature of 18.6°C (65.5°F), July is the month with the coldest seawater in Florianópolis, Brazil.
Note: For most, swimming in 18.6°C (65.5°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.

Daylight

In Florianópolis, the average length of the day in July is 10h and 35min.
On the first day of July in Florianópolis, sunrise is at 07:05 and sunset at 17:31. On the last day of the month, sunrise is at 06:55 and sunset at 17:45 -03.

Sunshine

The average sunshine in July in Florianópolis, Brazil, is 5.5h.

UV index

June and July, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 4 during July, leads to the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

July is the coldest month in Florianópolis, Brazil, exhibiting average temperatures of 20.4°C (68.7°F) at the peak and 13.3°C (55.9°F) at the base.

Florianópolis in July has an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 13.3°C (55.9°F). In March, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 31°C (87.8°F).

With an average relative humidity of 84%, July is the most humid month in Florianópolis, Brazil.

In July, the average relative humidity is 84%.

In Florianópolis, during July, the rain falls for 8 days and regularly aggregates up to 100mm (3.94") of precipitation.

With an average sea temperature of 18.6°C (65.5°F), July is the month with the coldest seawater in Florianópolis.

In Florianópolis, Brazil, in July, the average water temperature is 18.6°C (65.5°F). Swimming in 18.6°C (65.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In July, the average day length in Florianópolis, Brazil, is 10h and 35min.

On the first day of July, sunrise is at 07:05 and sunset at 17:31. On the last day of the month, sunrise is at 06:55 and sunset at 17:45 -03.

The average sunshine duration in July in Florianópolis is 5.5h.

June and July, with an average maximum UV index of 4, are months with the lowest UV index in Florianópolis, Brazil.

In Florianópolis, the average daily maximum UV index in July is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

20.9°C

20.4°C

20.7°C

Average low temperature

Average humidity

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in July
Florianópolis, Brazil

Average high temperature in July: 20.4°C

The warmest month (with the highest average high temperature) is February (28.4°C).
The month with the lowest average high temperature is July (20.4°C).

Average low temperature in July: 13.3°C

The month with the highest average low temperature is February (21.8°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).

Average humidity in July
Florianópolis, Brazil

Average humidity in July: 84%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are November and December (80%).

Average rainfall in July
Florianópolis, Brazil

Average rainfall in July: 99.5mm

The wettest month (with the highest rainfall) is February (196.9mm).
The driest month (with the least rainfall) is June (89.5mm).

Average rainfall days in July
Florianópolis, Brazil

Average rainfall days in July: 8 days

The month with the highest number of rainy days is February (13 days).
The month with the least rainy days is May (7 days).

Average sea temperature in July
Florianópolis, Brazil

Average sea temperature in July: 18.6°C

The best months for swimming (with the highest average sea temperature) are January and February (25.8°C).
The coldest month (with the lowest average sea temperature) is July (18.6°C).

Average daylight in July /
Average sunshine in July
Florianópolis, Brazil

Average daylight in July: 10h and 36min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

Average sunshine in July: 5h and 30min

The month with the most sunshine is February (Average sunshine: 6h and 36min).
The month with the least sunshine is September (Average sunshine: 4h and 18min).

Average UV index in July
Florianópolis, Brazil

Average UV index in July: 4

The months with the highest UV index are January, February, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 4).