See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:43
Sunrise
17:43
Sunset
Moon
Waxing Gibbous
12:59
Moonrise
01:04
Moonset
Daily Forecast
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
Upgrade to access real-time air quality data for Cruzeiro do Sul.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Cruzeiro do Sul.
View stargazing scoreWeather in Cruzeiro do Sul today, September 20, 2026
Cruzeiro do Sul starts September 20, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds.
The day peaks near 33°C and cools toward 23°C. Relative humidity sits between 52% and 94%, reaching its peak around 23:00. Winds stay light, near 2.0 km/h by 22:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 62% around 13:00. Outdoor plans may still want a flexible backup. Visibility stays near 16.1 km. Sunrise is at 05:43 and sunset at 17:43, giving 11 hours 59 minutes of sunlight today.
In short, September 20, 2026 looks like a fine day in Cruzeiro do Sul for being outside, peaking around 33°C.
Frequently asked questions about weather in Cruzeiro do Sul
How warm does it get in Cruzeiro do Sul?
The warmest month in Cruzeiro do Sul is September, with average high temperatures of 33°C. The average temperature during this period is around 27°C.
How cold does it get in Cruzeiro do Sul?
The coldest month in Cruzeiro do Sul is July, with average low temperatures of 21°C. The average temperature during this period is around 25°C.
What is the wettest time of year in Cruzeiro do Sul?
The wettest month in Cruzeiro do Sul is March, with an average of 305mm of precipitation.
What is the driest time of year in Cruzeiro do Sul?
The driest month in Cruzeiro do Sul is July, with an average of 39mm of precipitation.