São João del Rei in September
8.1out of 10
Yes, a good time to go
Warm and comfortable: highs around 26°C. Some rain: about 8 rainy days.
26°CAvg high
14°CAvg low
8Rainy days (60 mm)
11:53 hDaylight
05:55Sunrise · 17:48 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Some rain: about 8 rainy days
What to wear and pack
- T-shirts and light layers
How reliable is the forecast?
Rain in September varies a lot between years (±3.9 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 | 27°C | 18°C | 228 mm | 21 | – | – | 6.1 |
| February | 28°C | 18°C | 136 mm | 16 | – | – | 6.7 |
| March | 27°C | 18°C | 147 mm | 18 | – | – | 6.4 |
| April | 26°C | 16°C | 49 mm | 9 | – | – | 7.9 |
| May | 23°C | 14°C | 31 mm | 5 | – | – | 8.4 |
| June | 23°C | 12°C | 15 mm | 3 | – | – | 8.7 |
| July | 23°C | 12°C | 10 mm | 2 | – | – | 8.9 |
| August | 24°C | 12°C | 17 mm | 3 | – | – | 8.7 |
| September | 26°C | 14°C | 60 mm | 8 | – | – | 8.1 |
| October | 26°C | 16°C | 100 mm | 13 | – | – | 7.3 |
| November | 26°C | 17°C | 185 mm | 19 | – | – | 6.1 |
| December | 26°C | 18°C | 238 mm | 22 | – | – | 6.1 |
Frequently asked questions
How hot is São João del Rei in September?
Daytime highs average 26°C and nights about 14°C.
When is the best time to visit São João del Rei?
The best months are July, June, August, May.