🇧🇷 Weather in Barreiras
Map Overlays:
Hourly Forecast for Barreiras
06:00
22°
37%
07:00
22°
27%
08:00
24°
20%
09:00
26°
10%
10:00
33°
1%
11:00
36°
1%
12:00
37°
1%
13:00
38°
4%
14:00
36°
11%
15:00
31°
17%
16:00
33°
7%
17:00
28°
17%
18:00
27°
52%
19:00
27°
36%
20:00
26°
51%
21:00
26°
15%
22:00
26°
14%
23:00
26°
13%
00:00
26°
13%
01:00
26°
13%
02:00
26°
57%
03:00
23°
52%
04:00
22°
8%
05:00
21°
8%
14-Day Forecast for Barreiras
2026-10-16
Patchy rain nearby
38° /
21°
2026-10-17
Overcast
38° /
21°
2026-10-18
Overcast
37° /
22°
2026-10-19
Overcast
33° /
22°
2026-10-20
Overcast
37° /
21°
2026-10-21
Sunny
36° /
21°
2026-10-22
Sunny
37° /
22°
Additional Forecasts for Barreiras
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 333.0 μg/m³
O₃ (Ozone) 20.0 μg/m³
NO₂ (Nitrogen Dioxide) 10.9 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 17.1 μg/m³
PM10 (Coarse particles) 17.4 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Barreiras — FAQ
Answers refreshed each request based on current conditions in Barreiras.
What is the weather like right now in Barreiras?
Right now in Barreiras, Brazil the temperature is 21.7°C (feels like 24.5°C), with patchy rain nearby. Relative humidity is 84% and wind is 3.6 km/h.
What is today's high and low temperature in Barreiras?
Today's forecast high in Barreiras is 38.1°C and the overnight low is 20.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Barreiras today?
The chance of precipitation in Barreiras today is 59%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Barreiras differ from nearby cities?
Even short distances can change temperatures noticeably. Barreiras's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.