Tomorrow's forecast
Brazil · America/Sao_Paulo · Hourly outlook, rain risk, and planning windows.
Time zone data verified on:
Forecast date: Thursday, June 04, 2026
Feels-like varies by hour; use hourly cards for comfort.
Drizzle
Keep a light rain plan handy; probability is elevated.
Will it rain tomorrow in Santos?
Peak estimated rain probability is 97%.
What temperature is expected in Santos?
Expected range is from 17.0°C to 22.4°C.
Best window to go out in Santos
Prioritize morning and lower-rain hourly slots for commuting and outdoor tasks.
Humidity
88%
Dew point around 18°
UV index
5 · Moderate
Wind
13 km/h
E direction
Sun
↑ 06:42
↓ 17:25
Sunrise / Sunset
Precipitation
0.5 mm expected
chance: 97%
Planning for tomorrow in Santos? Expect a low near 17.0°C, a high near 22.4°C, and up to 97% peak chance of rain. Total precipitation may reach about 0.5 mm.
This page answers searches like weather tomorrow in Santos, will it rain tomorrow, and the best time to go out.
Start with rain probability by hour, then match temperature swings to your commute, errands, workouts, and deliveries.
When rain risk rises in your preferred slot, shift critical tasks to calmer windows. On warmer days, favor cooler hours for longer outdoor blocks.
Morning: 17.0°C to 21.6°C, rain up to 47%, wind up to 6.1 km/h.
Afternoon: 21.1°C to 22.4°C, rain up to 97%, wind up to 13.1 km/h.
Evening / night: 19.0°C to 20.7°C, rain up to 94%, wind up to 9.4 km/h.
Peak probability is around 97%. Expected accumulation near 0.5 mm. Use the hourly strip above to spot the wettest window.
Weather data by Open-Meteo
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