Best Time to Visit Sao Luis
Best time: Oct, Nov, Sep, Aug.
Oct is warmest (32.3°C high); Apr is rainiest (411 mm).
Sao Luis weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 30.9 | 22.7 | 216 | 7.1 |
| Feb | 30.4 | 22.7 | 325 | 6.5 |
| Mar | 30.3 | 22.8 | 393 | 6.4 |
| Apr | 30.5 | 22.8 | 411 | 6.4 |
| May | 30.8 | 22.8 | 310 | 6.9 |
| Jun | 31 | 22.5 | 187 | 7.2 |
| Jul | 31.1 | 22 | 141 | 7.8 |
| Aug | 31.7 | 22.1 | 35 | 8.6 |
| Sep | 32.1 | 22.3 | 21 | 9 |
| Oct | 32.3 | 22.6 | 10 | 8.9 |
| Nov | 32.2 | 22.7 | 9 | 8.6 |
| Dec | 31.9 | 22.8 | 74 | 8 |
Average high temperature
Best months by activity
Overall: OctNovSepAug
Beaches: OctNovSepAug
Hiking: OctNovSepAug
Sightseeing: OctNovSepAug
Sao Luis quick facts
What to pack
Wet months (Jan, Feb, Mar, Apr, May, Jun, Jul): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Sao Luis?
Oct, Nov, Sep, Aug.
What is the rainiest month?
Apr, about 411 mm.
What is the warmest month?
Oct, with average highs of 32.3°C.
Where to stay
Book Sao Luis hotels · Sao Luis tours & activities
All destinations · Best time to visit Rio de Janeiro · Best time to visit Vitoria de Santo Antao · Best time to visit Tucurui · Best time to visit Timon
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.