São Thomé das Letras, Brazil in January

January26°C average high

January is one of São Thomé das Letras' warmest months, with daytime heat above the yearly average.

Warmest monthsJanuary to March and October to December

This stretch sets the upper range for average daytime heat.

January282mm average rain

January is one of São Thomé das Letras' wettest months, so rain is likely to be a major planning factor.

Driest monthsApril to September

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

January5.8 hours average sun

January 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.

January42 weather score

January scores below São Thomé das Letras' yearly average, so the weather trade-offs are more noticeable.

Best weather monthsApril to September

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