Climate averages 1991–2020
São Sebastião (Sao Paulo), Brazil weather
in July.
A warm, wet month: the coolest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in São Sebastião (Sao Paulo), Brazil: daytime highs average 22.9°C and nights cool to about 18.0°C. By daytime temperature it is the coolest month of the year.
Expect about 92 mm of rain on roughly 9 days, which makes July a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 49 min on an average July day.
The nearest other city in this atlas is Caraguatatuba (16 km away). In July its highs average 23.7°C, 0.8°C warmer than São Sebastião (Sao Paulo), Brazil, with 72 mm of rain.
Among the 448 cities listed in Brazil, São Sebastião (Sao Paulo), Brazil ranks joint 304th of 448 for the warmest July highs and 351st of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; São Sebastião (Sao Paulo), Brazil is 1.8°C cooler than that mean.
From July to August, average highs rise by 0.1°C to 23.0°C, and monthly rainfall falls from 92 mm to 76 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
São Sebastião (Sao Paulo), Brazil climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.8°C23.9°C | 23.9°C | 277 | 22.3 | 13.413 h |
| February | 28.1°C24.1°C | 24.1°C | 231 | 19.7 | 12.913 h |
| March | 27.2°C23.4°C | 23.4°C | 236 | 20.4 | 12.212 h |
| April | 26.0°C22.0°C | 22.0°C | 130 | 13.7 | 11.612 h |
| May | 24.1°C19.9°C | 19.9°C | 115 | 11.8 | 11.011 h |
| June | 23.5°C18.7°C | 18.7°C | 82 | 9.5 | 10.711 h |
| July, selected | 22.9°C18.0°C | 18.0°C | 92 | 8.7 | 10.811 h |
| August | 23.0°C18.1°C | 18.1°C | 76 | 8.9 | 11.311 h |
| September | 23.4°C19.0°C | 19.0°C | 132 | 13.8 | 11.912 h |
| October | 24.3°C20.2°C | 20.2°C | 146 | 15.2 | 12.613 h |
| November | 24.9°C21.0°C | 21.0°C | 187 | 17.5 | 13.213 h |
| December | 26.7°C22.7°C | 22.7°C | 214 | 19.2 | 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
July in nearby cities
- Caraguatatuba in JulyBrazil · 16 kmHigh 23.7°C · Low 17.3°C · 72 mm rain
- Ubatuba in JulyBrazil · 50 kmHigh 22.4°C · Low 17.3°C · 117 mm rain
- Jacareí in JulyBrazil · 76 kmHigh 22.5°C · Low 12.0°C · 44 mm rain
- Caçapava in JulyBrazil · 79 kmHigh 22.6°C · Low 12.0°C · 43 mm rain
- São José dos Campos in JulyBrazil · 81 kmHigh 22.6°C · Low 12.0°C · 44 mm rain
- Taubaté in JulyBrazil · 83 kmHigh 22.6°C · Low 11.5°C · 40 mm rain
- Mogi das Cruzes in JulyBrazil · 84 kmHigh 21.3°C · Low 11.7°C · 54 mm rain
- Pindamonhangaba in JulyBrazil · 93 kmHigh 23.1°C · Low 11.9°C · 40 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 São Sebastião) is explained once on the São Sebastião (Sao Paulo), Brazil year overview and on the Sources, method and limits page.