Best year time to visit São Luís

General weather information about São Luís

Average annual temperature is 17.3 °C

Absolute maximum temperature: 42.5 °C

Absolute minimum temperature: 0.6 °C

Number of sunny days: 234 days

Number of rainy days: 131 days

* Weather data for São Luís Portugal is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	19.7	21.0	26.1	32.6	31.3	37.5	33.8	42.5	36.8	35.9	22.6	21.1
Average daytime temperature (°C)	14.8	16.6	19.2	25.0	24.9	28.2	28.3	32.0	26.1	24.9	19.2	16.5
Average temperature (°C)	10.3	11.1	13.8	17.9	18.8	22.0	21.8	24.4	20.3	19.8	14.9	11.6
Average night temperature (°C)	6.5	6.7	9.5	12.1	13.8	17.1	16.4	18.5	16.3	16.0	11.4	7.8
Absolute minimum temperature (°C)	1.2	0.6	0.6	9.2	11.9	14.6	14.0	15.1	12.6	11.7	5.6	3.5

The best time to visit São Luís during the most sunny months:

The largest precipitation sum in São Luís is at

October — 143(mm)

November — 80(mm)

When is the best time to visit São Luís?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit São Luís.

What is the weather like in São Luís?

See average temperature, rainfall and daylight hours for São Luís by month in the table above.

How many sunny days does São Luís have?

The monthly weather statistics above show sunshine and rainfall patterns for São Luís throughout the year.