Sudoeste/Octagonal in September
8.0out of 10
Yes, a good time to go
Hot: daytime highs around 30°C. Some rain: about 6 rainy days.
30°CAvg high
18°CAvg low
6Rainy days (34 mm)
11:55 hDaylight
06:09Sunrise · 18:04 Sunset
Why this score
- Hot: daytime highs around 30°C
- Some rain: about 6 rainy days
- Rain varies a lot between years (±4.2 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±4.2 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 | 27°C | 18°C | 224 mm | 23 | – | – | 6.1 |
| February | 27°C | 18°C | 201 mm | 20 | – | – | 6.1 |
| March | 27°C | 18°C | 213 mm | 22 | – | – | 6.1 |
| April | 27°C | 18°C | 97 mm | 14 | – | – | 7.2 |
| May | 27°C | 16°C | 20 mm | 4 | – | – | 8.6 |
| June | 26°C | 15°C | 5 mm | 1 | – | – | 9.0 |
| July | 27°C | 14°C | 0 mm | 0 | – | – | 9.1 |
| August | 29°C | 15°C | 6 mm | 2 | – | – | 8.9 |
| September | 30°C | 18°C | 34 mm | 6 | – | – | 8.0 |
| October | 30°C | 19°C | 122 mm | 15 | – | – | 6.7 |
| November | 27°C | 18°C | 229 mm | 23 | – | – | 6.1 |
| December | 27°C | 18°C | 243 mm | 24 | – | – | 6.1 |
Frequently asked questions
How hot is Sudoeste/Octagonal in September?
Daytime highs average 30°C and nights about 18°C.
When is the best time to visit Sudoeste/Octagonal?
The best months are July, June, August, May.