Boa Vista weather in July
Temperature, rain and sunshine in July: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in July
Poor
Best time to visit: December – February
What is the weather like in Boa Vista in July?
In July, Boa Vista is hot: daytime highs average 30 °C, and even at night it stays warm at around 22 °C. Expect around 5.1 hours of sunshine a day. It is the rainy season: rain falls on about 27 days, totalling 248 mm. On about 17 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, July is not an ideal month for a holiday in Boa Vista.
July compared
How the weather changes from June to August. Tap a month to open it.
More details for July
- Daylight
- 12 h 16 min06:00 – 18:17
- UV index
- 13 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 8 km/haverage daily peakAll months
- Cloud cover
- 74 %on averageAll months
- Hot days
- 17 days30 °C or moreAll months
- Time zone
- UTC−4offset from UTC
How the score comes together
- Temperatureweight 50 %61 %
- Sunshineweight 20 %35 %
- Few rainy daysweight 30 %0 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in July
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Boa Vista in July: quick answers
Is Boa Vista hot in July?
Yes. In July, Boa Vista is hot: daytime highs average 30 °C and nights stay around 22 °C. On about 17 days the thermometer climbs to 30 °C or more.
Does it rain much in Boa Vista in July?
It is the rainy season: rain falls on about 27 days, totalling 248 mm.
Boa Vista month by month
The whole year in Boa VistaAll destinations: BrazilWhere to go in July
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences