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
06:07
Sunrise
18:06
Sunset
Moon
Waxing Gibbous
12:37
Moonrise
02:09
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 Barra Velha.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Barra Velha.
View stargazing scoreWeather in Barra Velha today, September 20, 2026
Misty spells are likely in Barra Velha on September 20, 2026, especially during quieter hours. The day can open dull before any clearer intervals arrive.
The day peaks near 27°C and cools toward 19°C. Moisture in the air spans 80%-92%, with the highest values around 21:00. A lighter breeze peaks around 16:00 near 2.2 km/h.
The second half of the day still looks unsettled, with rain probability around 40% by 16:00. Dense cloud near 42% at 16:00 keeps the feel grey. Visibility holds near 14.1 km, though it can fall to 8.8 km. Sunrise is at 06:07 and sunset at 18:06, giving 11 hours 59 minutes of sunlight today.
The practical takeaway for Barra Velha on September 20, 2026 is reduced clarity at times, so plan journeys with care near 27°C.
Frequently asked questions about weather in Barra Velha
How warm does it get in Barra Velha?
The warmest month in Barra Velha is February, with average high temperatures of 28°C. The average temperature during this period is around 25°C.
How cold does it get in Barra Velha?
The coldest month in Barra Velha is July, with average low temperatures of 14°C. The average temperature during this period is around 17°C.
What is the wettest time of year in Barra Velha?
The wettest month in Barra Velha is January, with an average of 205mm of precipitation.
What is the driest time of year in Barra Velha?
The driest month in Barra Velha is July, with an average of 59mm of precipitation.
Explore more weather forecasts
- Penha, Santa Catarina
- São Paulo, São Paulo
- Navegantes, Santa Catarina
- Rio de Janeiro, Rio de Janeiro
- Itajaí, Santa Catarina
- Belo Horizonte, Minas Gerais
- Guaramirim, Santa Catarina
- Salvador, Bahia
- Joinville, Santa Catarina
- Fortaleza, Ceará
- Balneário Camboriú, Santa Catarina
- Manaus, Amazonas
- Jaraguá do Sul, Santa Catarina
- Brasília, Federal District
- Gaspar, Santa Catarina
- Curitiba, Paraná
