Novo Airão in September
5.3out of 10
Not the best time
Hot: daytime highs around 32°C. Very wet: about 21 rainy days.
32°CAvg high
25°CAvg low
21Rainy days (117 mm)
11:59 hDaylight
05:59Sunrise · 17:58 Sunset
Why this score
- Hot: daytime highs around 32°C
- Very wet: about 21 rainy days
- Rain varies a lot between years (±5.6 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 (±5.6 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 | 24°C | 266 mm | 27 | – | – | 5.9 |
| February | 30°C | 24°C | 280 mm | 25 | – | – | 5.9 |
| March | 30°C | 24°C | 350 mm | 29 | – | – | 5.9 |
| April | 29°C | 24°C | 358 mm | 29 | – | – | 6.0 |
| May | 30°C | 24°C | 319 mm | 30 | – | – | 5.9 |
| June | 30°C | 24°C | 196 mm | 26 | – | – | 5.8 |
| July | 30°C | 24°C | 132 mm | 22 | – | – | 5.7 |
| August | 31°C | 24°C | 108 mm | 20 | – | – | 5.7 |
| September | 32°C | 25°C | 117 mm | 21 | – | – | 5.3 |
| October | 32°C | 25°C | 145 mm | 21 | – | – | 5.3 |
| November | 31°C | 25°C | 181 mm | 24 | – | – | 5.5 |
| December | 30°C | 24°C | 253 mm | 28 | – | – | 5.8 |
Frequently asked questions
How hot is Novo Airão in September?
Daytime highs average 32°C and nights about 25°C.
When is the best time to visit Novo Airão?
The best months are April, January, February, March.