São Lourenço do Sul in September
7.0out of 10
Possible, with caveats
Mild: highs around 20°C. Frequent rain: about 11 rainy days.
20°CAvg high
13°CAvg low
11Rainy days (139 mm)
11:49 hDaylight
06:28Sunrise · 18:17 Sunset
Why this score
- Mild: highs around 20°C
- Frequent rain: about 11 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 September is fairly consistent from year to year (2.6 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 | 28°C | 21°C | 110 mm | 14 | – | – | 7.1 |
| February | 28°C | 21°C | 113 mm | 13 | – | – | 7.1 |
| March | 26°C | 20°C | 101 mm | 12 | – | – | 7.3 |
| April | 24°C | 17°C | 102 mm | 10 | – | – | 7.7 |
| May | 20°C | 14°C | 101 mm | 9 | – | – | 7.5 |
| June | 18°C | 11°C | 102 mm | 9 | – | – | 7.1 |
| July | 17°C | 10°C | 119 mm | 10 | – | – | 6.8 |
| August | 19°C | 11°C | 115 mm | 10 | – | – | 7.1 |
| September | 20°C | 13°C | 139 mm | 11 | – | – | 7.0 |
| October | 22°C | 15°C | 137 mm | 12 | – | – | 7.2 |
| November | 24°C | 17°C | 98 mm | 10 | – | – | 7.7 |
| December | 27°C | 19°C | 104 mm | 11 | – | – | 7.4 |
Frequently asked questions
How hot is São Lourenço do Sul in September?
Daytime highs average 20°C and nights about 13°C.
When is the best time to visit São Lourenço do Sul?
The best months are April, November, May, December.