Mãe do Rio in May
5.5out of 10
Possible, with caveats
Hot: daytime highs around 31°C. Very wet: about 25 rainy days.
31°CAvg high
23°CAvg low
25Rainy days (197 mm)
11:54 hDaylight
06:09Sunrise · 18:04 Sunset
Why this score
- Hot: daytime highs around 31°C
- Very wet: about 25 rainy days
- Rain varies a lot between years (±4.7 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 May varies a lot between years (±4.7 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 | 32°C | 23°C | 195 mm | 25 | – | – | 5.3 |
| February | 31°C | 23°C | 274 mm | 26 | – | – | 5.5 |
| March | 31°C | 23°C | 347 mm | 30 | – | – | 5.6 |
| April | 31°C | 23°C | 341 mm | 29 | – | – | 5.6 |
| May | 31°C | 23°C | 197 mm | 25 | – | – | 5.5 |
| June | 31°C | 22°C | 85 mm | 17 | – | – | 6.1 |
| July | 32°C | 22°C | 55 mm | 12 | – | – | 6.7 |
| August | 33°C | 23°C | 24 mm | 7 | – | – | 7.0 |
| September | 34°C | 23°C | 19 mm | 5 | – | – | 7.0 |
| October | 34°C | 23°C | 23 mm | 6 | – | – | 6.9 |
| November | 34°C | 24°C | 43 mm | 7 | – | – | 6.7 |
| December | 33°C | 24°C | 92 mm | 15 | – | – | 5.8 |
Frequently asked questions
How hot is Mãe do Rio in May?
Daytime highs average 31°C and nights about 23°C.
When is the best time to visit Mãe do Rio?
The best months are August, September, October, July.