Cachoeira do Sul in September
7.3out of 10
Possible, with caveats
Warm and comfortable: highs around 22°C. Frequent rain: about 11 rainy days.
22°CAvg high
12°CAvg low
11Rainy days (153 mm)
11:50 hDaylight
06:31Sunrise · 18:21 Sunset
Why this score
- Warm and comfortable: highs around 22°C
- Frequent rain: about 11 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (2.5 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 | 31°C | 20°C | 133 mm | 13 | – | – | 6.6 |
| February | 30°C | 20°C | 118 mm | 12 | – | – | 7.0 |
| March | 29°C | 19°C | 107 mm | 10 | – | – | 7.6 |
| April | 26°C | 16°C | 125 mm | 9 | – | – | 7.7 |
| May | 22°C | 12°C | 119 mm | 9 | – | – | 7.7 |
| June | 19°C | 10°C | 133 mm | 10 | – | – | 7.1 |
| July | 19°C | 9°C | 146 mm | 10 | – | – | 6.9 |
| August | 21°C | 11°C | 121 mm | 10 | – | – | 7.4 |
| September | 22°C | 12°C | 153 mm | 11 | – | – | 7.3 |
| October | 25°C | 15°C | 190 mm | 12 | – | – | 7.0 |
| November | 28°C | 16°C | 126 mm | 10 | – | – | 7.5 |
| December | 30°C | 19°C | 132 mm | 11 | – | – | 7.0 |
Frequently asked questions
How hot is Cachoeira do Sul in September?
Daytime highs average 22°C and nights about 12°C.
When is the best time to visit Cachoeira do Sul?
The best months are April, May, March, November.