Santos Weather in May

During May, Santos experiences high daytime temperatures of 25°C (77°F) and cooler nights around 19°C (66°F). Expect quite a bit of rainfall. Around 122 mm (4.8 in) is typical.

Rainfall in Santos in May

Looking at the last 30 years, the data shows about 12 days with rain, averaging 122 mm (4.8 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Santos in May

Daytime highs in Santos in May reach 25°C (77°F), with nights around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Santos in May

You can expect a moderate amount of sunlight, with approximately 160 hours. This means a pleasant mix of sun and overcast.

For Santos itself, June and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.