Climate averages 1991–2020
Caraguatatuba weather
in August.
A warm, moderately wet month: the 11th warmest and the driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Caraguatatuba: daytime highs average 24.0°C and nights cool to about 17.6°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 55 mm of rain on roughly 8 days, which makes August a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 18 min on an average August day.
The nearest other city in this atlas is São Sebastião (Sao Paulo), Brazil (16 km away). In August its highs average 23.0°C, 1.0°C cooler than Caraguatatuba, with 76 mm of rain.
Among the 448 cities listed in Brazil, Caraguatatuba ranks joint 320th of 448 for the warmest August highs and 318th of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Caraguatatuba is 2.2°C cooler than that mean.
From August to September, average highs rise by 0.5°C to 24.5°C, and monthly rainfall rises from 55 mm to 111 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
Caraguatatuba climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C23.6°C | 23.6°C | 297 | 26.6 | 13.413 h |
| February | 29.0°C23.8°C | 23.8°C | 224 | 23.6 | 12.913 h |
| March | 27.9°C23.1°C | 23.1°C | 214 | 24.0 | 12.212 h |
| April | 26.7°C21.6°C | 21.6°C | 106 | 14.7 | 11.612 h |
| May | 24.7°C19.3°C | 19.3°C | 89 | 11.5 | 11.011 h |
| June | 24.2°C18.0°C | 18.0°C | 61 | 8.2 | 10.711 h |
| July | 23.7°C17.3°C | 17.3°C | 72 | 8.0 | 10.811 h |
| August, selected | 24.0°C17.6°C | 17.6°C | 55 | 7.9 | 11.311 h |
| September | 24.5°C18.7°C | 18.7°C | 111 | 13.2 | 11.912 h |
| October | 25.4°C20.0°C | 20.0°C | 132 | 16.6 | 12.613 h |
| November | 25.9°C20.8°C | 20.8°C | 178 | 20.1 | 13.213 h |
| December | 27.6°C22.5°C | 22.5°C | 223 | 23.7 | 13.614 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
- São Sebastião (Sao Paulo), Brazil in AugustBrazil · 16 kmHigh 23.0°C · Low 18.1°C · 76 mm rain
- Ubatuba in AugustBrazil · 41 kmHigh 22.6°C · Low 17.4°C · 93 mm rain
- Caçapava in AugustBrazil · 65 kmHigh 24.2°C · Low 13.0°C · 37 mm rain
- Jacareí in AugustBrazil · 66 kmHigh 23.9°C · Low 12.9°C · 35 mm rain
- Taubaté in AugustBrazil · 68 kmHigh 24.2°C · Low 12.5°C · 34 mm rain
- São José dos Campos in AugustBrazil · 69 kmHigh 24.1°C · Low 12.9°C · 35 mm rain
- Pindamonhangaba in AugustBrazil · 78 kmHigh 24.8°C · Low 12.8°C · 34 mm rain
- Mogi das Cruzes in AugustBrazil · 80 kmHigh 22.5°C · Low 12.4°C · 42 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 Caraguatatuba) is explained once on the Caraguatatuba year overview and on the Sources, method and limits page.