Casimiro de Abreu weather
At 6:45 PM local time it was mostly clear and 22°C (72°F). Light rain for 5 of the next 24 hours (under 1 mm/h, 0.7 mm total) — cloudy, but fine to be out. Best months for weather: Apr–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Casimiro de Abreu, Rio de Janeiro, Brazil.
Current conditions
- Clouds
- 34%
- Chance of rain
- 86%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 5 of the next 24 hours (under 1 mm/h, 0.7 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Apr–SepOff season Nov–Jan
About Casimiro de Abreu weather
Is it raining in Casimiro de Abreu right now?
No. It’s mostly clear and 22° right now. Light rain for 5 of the next 24 hours (under 1 mm/h, 0.7 mm total) — cloudy, but fine to be out.
What’s the weather like in Casimiro de Abreu this week?
Over the next 7 days, expect highs of 28–39° and lows of 19–23°. Rain is likely on 7 of 7 days (Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday). The driest day looks like Thursday.
Has it been raining in Casimiro de Abreu lately?
In the past 7 days, Casimiro de Abreu had 5 rainy days and 61.1 mm of rain in total.
What should I pack for Casimiro de Abreu?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Casimiro de Abreu weather by month
When is the best time to visit Casimiro de Abreu?
Based on weather alone, the best time to visit Casimiro de Abreu is Apr–Sep, according to NASA's 2001–2025 climate averages. Nov–Jan tends to be the least pleasant. Average highs run from 24°C (74°F) in June to 28°C (83°F) in January.
What is the rainiest month in Casimiro de Abreu?
December is the wettest month, with about 228 mm (9.0 in) of rain on average. August is the driest, with about 38 mm (1.5 in).
What is the hottest month in Casimiro de Abreu?
January is the warmest, with average highs of 28°C (83°F) and lows of 20°C (67°F). June is the coolest, with highs of 24°C (74°F) and lows of 14°C (57°F).
Does Casimiro de Abreu have a rainy season?
Yes. Mar, Nov–Jan is the rainy season (150 mm or more a month), while Jun–Aug is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months