Passo Fundo in September
7.1out of 10
Possible, with caveats
Mild: highs around 22°C. Frequent rain: about 12 rainy days.
22°CAvg high
12°CAvg low
12Rainy days (164 mm)
11:50 hDaylight
06:29Sunrise · 18:19 Sunset
Why this score
- Mild: highs around 22°C
- Frequent rain: about 12 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 (±3.4 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 | 28°C | 18°C | 175 mm | 17 | – | – | 6.4 |
| February | 28°C | 18°C | 168 mm | 15 | – | – | 6.6 |
| March | 27°C | 17°C | 145 mm | 13 | – | – | 7.0 |
| April | 24°C | 15°C | 142 mm | 11 | – | – | 7.4 |
| May | 21°C | 11°C | 165 mm | 10 | – | – | 7.1 |
| June | 19°C | 10°C | 150 mm | 10 | – | – | 6.9 |
| July | 19°C | 9°C | 166 mm | 10 | – | – | 6.8 |
| August | 21°C | 10°C | 118 mm | 9 | – | – | 7.5 |
| September | 22°C | 12°C | 164 mm | 12 | – | – | 7.1 |
| October | 24°C | 14°C | 241 mm | 14 | – | – | 6.4 |
| November | 26°C | 15°C | 174 mm | 12 | – | – | 7.0 |
| December | 28°C | 17°C | 179 mm | 15 | – | – | 6.6 |
Frequently asked questions
How hot is Passo Fundo in September?
Daytime highs average 22°C and nights about 12°C.
When is the best time to visit Passo Fundo?
The best months are August, April, May, September.