🇧🇷 Weather in Boa Vista
Map Overlays:
Hourly Forecast for Boa Vista
02:00
23°
15%
03:00
23°
15%
04:00
23°
15%
05:00
23°
15%
06:00
23°
15%
07:00
24°
14%
08:00
26°
10%
09:00
28°
7%
10:00
29°
6%
11:00
30°
6%
12:00
31°
9%
13:00
32°
6%
14:00
32°
12%
15:00
32°
8%
16:00
29°
9%
17:00
28°
7%
18:00
27°
7%
19:00
27°
6%
20:00
27°
5%
21:00
27°
6%
22:00
26°
6%
23:00
26°
7%
00:00
26°
10%
01:00
26°
15%
14-Day Forecast for Boa Vista
2026-07-09
Sunny
32° /
23°
2026-07-10
Sunny
32° /
24°
2026-07-11
Sunny
31° /
23°
2026-07-12
Sunny
32° /
23°
2026-07-13
Partly Cloudy
33° /
24°
2026-07-14
Sunny
33° /
23°
2026-07-15
Sunny
33° /
23°
Additional Forecasts for Boa Vista
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 254.0 μg/m³
O₃ (Ozone) 8.0 μg/m³
NO₂ (Nitrogen Dioxide) 12.7 μg/m³
SO₂ (Sulphur Dioxide) 0.5 μg/m³
PM2.5 (Fine particles) 3.4 μg/m³
PM10 (Coarse particles) 3.7 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Boa Vista — FAQ
Answers refreshed each request based on current conditions in Boa Vista.
What is the weather like right now in Boa Vista?
Right now in Boa Vista, Brazil the temperature is 25.2°C (feels like 27.9°C), with partly cloudy. Relative humidity is 94% and wind is 5.8 km/h.
What is today's high and low temperature in Boa Vista?
Today's forecast high in Boa Vista is 32.4°C and the overnight low is 22.6°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Boa Vista today?
The chance of precipitation in Boa Vista today is 9%. 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 Boa Vista differ from nearby cities?
Even short distances can change temperatures noticeably. Boa Vista'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.