Itanhaém in August
7.5out of 10
Yes, a good time to go
Mild: highs around 21°C. Frequent rain: about 10 rainy days.
21°CAvg high
17°CAvg low
10Rainy days (88 mm)
11:09 hDaylight
06:37Sunrise · 17:46 Sunset
Why this score
- Mild: highs around 21°C
- Frequent rain: about 10 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in August is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 27°C | 24°C | 227 mm | 23 | – | – | 6.1 |
| February | 27°C | 24°C | 212 mm | 20 | – | – | 6.1 |
| March | 26°C | 23°C | 213 mm | 22 | – | – | 6.1 |
| April | 25°C | 22°C | 137 mm | 14 | – | – | 6.9 |
| May | 23°C | 20°C | 125 mm | 14 | – | – | 7.1 |
| June | 22°C | 18°C | 101 mm | 10 | – | – | 7.6 |
| July | 21°C | 17°C | 107 mm | 10 | – | – | 7.4 |
| August | 21°C | 17°C | 88 mm | 10 | – | – | 7.5 |
| September | 21°C | 19°C | 141 mm | 15 | – | – | 6.8 |
| October | 23°C | 20°C | 155 mm | 17 | – | – | 6.5 |
| November | 24°C | 21°C | 163 mm | 17 | – | – | 6.4 |
| December | 25°C | 23°C | 174 mm | 19 | – | – | 6.1 |
Frequently asked questions
How hot is Itanhaém in August?
Daytime highs average 21°C and nights about 17°C.
When is the best time to visit Itanhaém?
The best months are June, August, July, May.