Rorainópolis in September
5.4out of 10
Not the best time
Hot: daytime highs around 32°C. Very wet: about 20 rainy days.
32°CAvg high
23°CAvg low
20Rainy days (147 mm)
12:00 hDaylight
05:56Sunrise · 17:56 Sunset
Why this score
- Hot: daytime highs around 32°C
- Very wet: about 20 rainy days
- Rain varies a lot between years (±5.2 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±5.2 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 | 31°C | 23°C | 117 mm | 15 | – | – | 6.4 |
| February | 31°C | 24°C | 109 mm | 13 | – | – | 6.6 |
| March | 31°C | 23°C | 184 mm | 18 | – | – | 5.6 |
| April | 30°C | 23°C | 348 mm | 24 | – | – | 5.8 |
| May | 29°C | 23°C | 456 mm | 29 | – | – | 6.0 |
| June | 29°C | 23°C | 342 mm | 28 | – | – | 6.0 |
| July | 29°C | 22°C | 248 mm | 28 | – | – | 6.0 |
| August | 30°C | 23°C | 185 mm | 25 | – | – | 5.7 |
| September | 32°C | 23°C | 147 mm | 20 | – | – | 5.4 |
| October | 32°C | 23°C | 128 mm | 18 | – | – | 5.6 |
| November | 31°C | 23°C | 161 mm | 20 | – | – | 5.4 |
| December | 31°C | 23°C | 161 mm | 20 | – | – | 5.6 |
Frequently asked questions
How hot is Rorainópolis in September?
Daytime highs average 32°C and nights about 23°C.
When is the best time to visit Rorainópolis?
The best months are February, January, May, June.