Cachoeirinha in September
7.3out of 10
Possible, with caveats
Mild: highs around 22°C. Frequent rain: about 11 rainy days.
22°CAvg high
13°CAvg low
11Rainy days (147 mm)
11:50 hDaylight
06:24Sunrise · 18:14 Sunset
Why this score
- Mild: highs around 22°C
- Frequent rain: about 11 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.1 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 | 30°C | 20°C | 140 mm | 14 | – | – | 6.7 |
| February | 29°C | 20°C | 129 mm | 14 | – | – | 6.9 |
| March | 28°C | 19°C | 121 mm | 13 | – | – | 7.2 |
| April | 25°C | 16°C | 102 mm | 10 | – | – | 7.7 |
| May | 22°C | 13°C | 106 mm | 9 | – | – | 7.7 |
| June | 20°C | 11°C | 112 mm | 9 | – | – | 7.3 |
| July | 19°C | 10°C | 136 mm | 10 | – | – | 7.0 |
| August | 21°C | 11°C | 122 mm | 10 | – | – | 7.4 |
| September | 22°C | 13°C | 147 mm | 11 | – | – | 7.3 |
| October | 24°C | 15°C | 169 mm | 13 | – | – | 7.0 |
| November | 27°C | 17°C | 122 mm | 11 | – | – | 7.4 |
| December | 29°C | 19°C | 129 mm | 12 | – | – | 7.2 |
Frequently asked questions
How hot is Cachoeirinha in September?
Daytime highs average 22°C and nights about 13°C.
When is the best time to visit Cachoeirinha?
The best months are April, May, August, November.