São Thomé das Letras, Brazil in March

March25°C average high

March sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.

Warmest monthsJanuary to March and October to December

This stretch sets the upper range for average daytime heat.

March194mm average rain

March sits near São Thomé das Letras' yearly rainfall average, so rain is a normal planning factor rather than an outlier.

Driest monthsApril to September

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

March6 hours average sun

March is below São Thomé das Letras' yearly sunshine average, so bright-day planning is less reliable than in peak months.

Brightest monthsJuly to August

This stretch has the strongest sunshine in the monthly averages.

March49 weather score

March sits close to São Thomé das Letras' yearly weather-score average, giving a typical overall read on the month.

Best weather monthsApril to September

These months have the strongest weather score in the monthly averages.