Guarulhos Weather in October

October in Guarulhos brings high temperatures around 27°C (81°F) during the day, dropping to 16°C (61°F) at night, with quite a bit of rainfall expected, averaging around 123 mm (4.8 in) for the month.

Rainfall in Guarulhos in October

On average, there are about 18 days with rain during this month, averaging 123 mm (4.8 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Guarulhos in October

In October, Guarulhos sees high temperatures, with highs of 27°C (81°F). Nights drop to around 16°C (61°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Guarulhos in October

The city usually sees around 153 hours of sunlight, indicating a moderately sunny period.

For Guarulhos itself, April, May, June, July, August and September 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.