Balneário Gaivota in September
6.7out of 10
Possible, with caveats
Mild: highs around 18°C. Frequent rain: about 12 rainy days.
18°CAvg high
16°CAvg low
12Rainy days (133 mm)
11:50 hDaylight
06:18Sunrise · 18:08 Sunset
Why this score
- Mild: highs around 18°C
- Frequent rain: about 12 rainy days
What to wear and pack
- Layers you can add or remove
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.4 rainy days), so check the forecast closer to your trip. 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 | 25°C | 23°C | 114 mm | 14 | – | – | 7.1 |
| February | 25°C | 23°C | 93 mm | 12 | – | – | 7.4 |
| March | 25°C | 22°C | 95 mm | 13 | – | – | 7.2 |
| April | 23°C | 21°C | 90 mm | 11 | – | – | 7.6 |
| May | 20°C | 18°C | 122 mm | 10 | – | – | 7.2 |
| June | 18°C | 16°C | 99 mm | 10 | – | – | 7.1 |
| July | 17°C | 14°C | 121 mm | 10 | – | – | 6.8 |
| August | 18°C | 15°C | 109 mm | 10 | – | – | 6.9 |
| September | 18°C | 16°C | 133 mm | 12 | – | – | 6.7 |
| October | 20°C | 18°C | 141 mm | 14 | – | – | 6.7 |
| November | 22°C | 19°C | 102 mm | 11 | – | – | 7.4 |
| December | 23°C | 21°C | 91 mm | 11 | – | – | 7.6 |
Frequently asked questions
How hot is Balneário Gaivota in September?
Daytime highs average 18°C and nights about 16°C.
When is the best time to visit Balneário Gaivota?
The best months are April, December, February, November.