Santo André in May
7.4out of 10
Possible, with caveats
Warm and comfortable: highs around 23°C. Frequent rain: about 12 rainy days.
23°CAvg high
15°CAvg low
12Rainy days (96 mm)
10:51 hDaylight
06:37Sunrise · 17:28 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Frequent rain: about 12 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in May varies a lot between years (±3.2 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 | 27°C | 20°C | 337 mm | 27 | – | – | 6.1 |
| February | 28°C | 20°C | 277 mm | 23 | – | – | 6.1 |
| March | 27°C | 19°C | 271 mm | 25 | – | – | 6.1 |
| April | 26°C | 18°C | 114 mm | 16 | – | – | 6.8 |
| May | 23°C | 15°C | 96 mm | 12 | – | – | 7.4 |
| June | 22°C | 14°C | 70 mm | 9 | – | – | 8.0 |
| July | 22°C | 13°C | 84 mm | 8 | – | – | 8.0 |
| August | 23°C | 13°C | 68 mm | 9 | – | – | 7.9 |
| September | 24°C | 15°C | 129 mm | 14 | – | – | 7.0 |
| October | 25°C | 17°C | 157 mm | 18 | – | – | 6.4 |
| November | 25°C | 17°C | 209 mm | 21 | – | – | 6.1 |
| December | 27°C | 19°C | 250 mm | 24 | – | – | 6.1 |
Frequently asked questions
How hot is Santo André in May?
Daytime highs average 23°C and nights about 15°C.
When is the best time to visit Santo André?
The best months are June, July, August, May.