- Search & compare the best car hire deals
- Free 48-hour cancellation policy & no hidden charges
- Check prices with Avis, Europcar, Sixt & more
Sao Luis weather in August 2021
Get the latest coronavirus (Covid-19) updates for Brazil with current travel advice and statistics on new cases per 100,000 and vaccine.
- 3131°C max day temperature
- 99 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 3535 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2727°C sea temperature
Recommended for Brazil
The August weather guide for Sao Luis, Brazil shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Sao Luis in August?
Daytime temperatures usually reach 31°C in Sao Luis in August with very high heat and humidity, falling to 23°C at night.
How sunny is it in Sao Luis in August?
There are normally 9 hours of bright sunshine each day in Sao Luis in August - that's 71% of daylight hours.
How warm is the sea around Sao Luis in August?
The average sea temperature around Sao Luis in August is 27°C.
Does it rain in Sao Luis in August?
There are usually 9 days with some rain in Sao Luis in August and the average monthly rainfall is 35mm.
Metric (°C / mm) | Imperial (°F / inches)
Sao Luis sunrise & sunset times for August 2021
Browse the sunrise and sunset times for Sao Luis in August 2021. Select a month to view Sao Luis sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st August 2021||06:03||18:04|
|Monday, 16th August 2021||06:01||18:02|
|Tuesday, 31st August 2021||05:56||17:59|
- Claim for delayed & cancelled flights + missed connections
- Receive up to 600 Euros compensation
- Enter flight number or from/to airports + date
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.