Climate averages 1991–2020
Itapema weather
in August.
A mild, wet month: the 10th warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a mild month in Itapema: daytime highs average 21.2°C and nights cool to about 13.9°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 95 mm of rain on roughly 10 days, which makes August a wet month (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 11 h 10 min on an average August day.
The nearest other city in this atlas is Camboriú (8 km away). In August its highs average 20.5°C, 0.6°C cooler than Itapema, with 98 mm of rain.
Among the 448 cities listed in Brazil, Itapema ranks joint 393rd of 448 for the warmest August highs and 391st of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Itapema is 5.0°C cooler than that mean.
From August to September, average highs rise by 0.8°C to 22.0°C, and monthly rainfall rises from 95 mm to 137 mm.
The annual picture
August 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
Itapema climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.2°C22.1°C | 22.1°C | 187 | 18.9 | 13.614 h |
| February | 28.2°C22.2°C | 22.2°C | 165 | 17.6 | 13.013 h |
| March | 27.3°C21.2°C | 21.2°C | 136 | 18.2 | 12.312 h |
| April | 25.5°C19.1°C | 19.1°C | 98 | 12.2 | 11.511 h |
| May | 22.6°C16.0°C | 16.0°C | 116 | 12.1 | 10.811 h |
| June | 21.0°C14.1°C | 14.1°C | 106 | 9.8 | 10.510 h |
| July | 20.3°C13.1°C | 13.1°C | 95 | 9.9 | 10.611 h |
| August, selected | 21.2°C13.9°C | 13.9°C | 95 | 9.6 | 11.211 h |
| September | 22.0°C15.6°C | 15.6°C | 137 | 12.6 | 11.912 h |
| October | 23.7°C17.7°C | 17.7°C | 127 | 13.7 | 12.713 h |
| November | 25.1°C19.0°C | 19.0°C | 120 | 14.5 | 13.413 h |
| December | 27.3°C20.9°C | 20.9°C | 126 | 15.5 | 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
August in nearby cities
- Camboriú in AugustBrazil · 8 kmHigh 20.5°C · Low 14.3°C · 98 mm rain
- Balneário Camboriú in AugustBrazil · 11 kmHigh 20.1°C · Low 14.3°C · 98 mm rain
- Itajaí in AugustBrazil · 21 kmHigh 19.7°C · Low 14.6°C · 98 mm rain
- Brusque in AugustBrazil · 30 kmHigh 21.4°C · Low 13.3°C · 96 mm rain
- Gaspar in AugustBrazil · 39 kmHigh 21.3°C · Low 13.5°C · 96 mm rain
- Blumenau in AugustBrazil · 49 kmHigh 21.4°C · Low 13.3°C · 96 mm rain
- Florianópolis in AugustBrazil · 57 kmHigh 20.2°C · Low 14.3°C · 86 mm rain
- São José (Santa Catarina, 27.62°S 48.63°W), Brazil in AugustBrazil · 58 kmHigh 20.6°C · Low 13.5°C · 90 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 Itapema) is explained once on the Itapema year overview and on the Sources, method and limits page.