Climate averages 1991–2020
Florianópolis weather
in July.
A mild, moderately wet month: the coolest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a mild month in Florianópolis: daytime highs average 19.4°C and nights cool to about 13.5°C. By daytime temperature it is the coolest month of the year.
Expect about 84 mm of rain on roughly 9 days, which makes July a moderately wet month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 10 h 34 min on an average July day.
The nearest other city in this atlas is São José (Santa Catarina, 27.62°S 48.63°W), Brazil (8 km away). In July its highs average 19.8°C, about as warm as Florianópolis, with 89 mm of rain.
Among the 448 cities listed in Brazil, Florianópolis ranks joint 398th of 448 for the warmest July highs and joint 330th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Florianópolis is 5.3°C cooler than that mean.
From July to August, average highs rise by 0.8°C to 20.2°C, and monthly rainfall rises from 84 mm to 86 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Florianópolis climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.3°C22.3°C | 22.3°C | 181 | 18.9 | 13.714 h |
| February | 27.4°C22.5°C | 22.5°C | 161 | 17.3 | 13.113 h |
| March | 26.5°C21.6°C | 21.6°C | 125 | 17.2 | 12.312 h |
| April | 24.9°C19.6°C | 19.6°C | 84 | 10.4 | 11.511 h |
| May | 22.0°C16.7°C | 16.7°C | 110 | 10.2 | 10.811 h |
| June | 20.3°C14.7°C | 14.7°C | 94 | 8.9 | 10.410 h |
| July, selected | 19.4°C13.5°C | 13.5°C | 84 | 9.0 | 10.611 h |
| August | 20.2°C14.3°C | 14.3°C | 86 | 8.8 | 11.111 h |
| September | 21.0°C15.8°C | 15.8°C | 132 | 12.4 | 11.912 h |
| October | 22.7°C17.7°C | 17.7°C | 122 | 13.7 | 12.713 h |
| November | 24.3°C19.1°C | 19.1°C | 116 | 14.0 | 13.513 h |
| December | 26.4°C21.1°C | 21.1°C | 126 | 15.0 | 13.814 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- São José (Santa Catarina, 27.62°S 48.63°W), Brazil in JulyBrazil · 8 kmHigh 19.8°C · Low 12.7°C · 89 mm rain
- Palhoça in JulyBrazil · 13 kmHigh 19.9°C · Low 12.5°C · 88 mm rain
- Itapema in JulyBrazil · 57 kmHigh 20.3°C · Low 13.1°C · 95 mm rain
- Camboriú in JulyBrazil · 64 kmHigh 19.8°C · Low 13.6°C · 98 mm rain
- Brusque in JulyBrazil · 66 kmHigh 20.3°C · Low 12.4°C · 97 mm rain
- Balneário Camboriú in JulyBrazil · 68 kmHigh 19.4°C · Low 13.7°C · 98 mm rain
- Itajaí in JulyBrazil · 77 kmHigh 19.2°C · Low 14.0°C · 98 mm rain
- Gaspar in JulyBrazil · 84 kmHigh 20.2°C · Low 12.5°C · 97 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Florianópolis) is explained once on the Florianópolis year overview and on the Sources, method and limits page.