Climate averages 1991–2020
Itanhaém 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 Itanhaém: daytime highs average 22.8°C and nights cool to about 15.6°C. By daytime temperature it is the coolest month of the year.
Expect about 107 mm of rain on roughly 10 days, which makes July a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 47 min on an average July day.
The nearest other city in this atlas is Praia Grande (44 km away). In July its highs average 23.4°C, 0.6°C warmer than Itanhaém, with 87 mm of rain.
Among the 448 cities listed in Brazil, Itanhaém ranks joint 310th of 448 for the warmest July highs and joint 385th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Itanhaém is 1.9°C cooler than that mean.
From July to August, average highs rise by 0.3°C to 23.1°C, and monthly rainfall falls from 107 mm to 88 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
Itanhaém climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.3°C22.7°C | 22.7°C | 227 | 22.9 | 13.413 h |
| February | 28.6°C22.8°C | 22.8°C | 213 | 19.8 | 12.913 h |
| March | 27.6°C22.1°C | 22.1°C | 212 | 21.5 | 12.212 h |
| April | 26.4°C20.4°C | 20.4°C | 137 | 14.5 | 11.512 h |
| May | 24.1°C17.8°C | 17.8°C | 125 | 13.6 | 11.011 h |
| June | 23.4°C16.4°C | 16.4°C | 101 | 10.1 | 10.711 h |
| July, selected | 22.8°C15.6°C | 15.6°C | 107 | 10.3 | 10.811 h |
| August | 23.1°C15.8°C | 15.8°C | 88 | 10.2 | 11.311 h |
| September | 23.8°C17.2°C | 17.2°C | 141 | 14.2 | 11.912 h |
| October | 24.9°C18.8°C | 18.8°C | 155 | 17.0 | 12.613 h |
| November | 25.7°C19.8°C | 19.8°C | 163 | 16.9 | 13.313 h |
| December | 27.4°C21.5°C | 21.5°C | 174 | 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
- Praia Grande in JulyBrazil · 44 kmHigh 23.4°C · Low 16.1°C · 87 mm rain
- São Vicente in JulyBrazil · 47 kmHigh 23.7°C · Low 16.4°C · 87 mm rain
- Itapecerica da Serra in JulyBrazil · 52 kmHigh 20.1°C · Low 11.1°C · 68 mm rain
- Santos in JulyBrazil · 52 kmHigh 23.2°C · Low 16.6°C · 115 mm rain
- São Bernardo do Campo in JulyBrazil · 59 kmHigh 20.9°C · Low 12.0°C · 84 mm rain
- Embu das Artes in JulyBrazil · 60 kmHigh 21.3°C · Low 12.2°C · 68 mm rain
- Taboão da Serra in JulyBrazil · 62 kmHigh 21.1°C · Low 11.9°C · 68 mm rain
- Santo André in JulyBrazil · 63 kmHigh 21.0°C · Low 12.4°C · 84 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 Itanhaém) is explained once on the Itanhaém year overview and on the Sources, method and limits page.