Boa Vista weather in March
Temperature, rain and sunshine in March: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in March
Poor
Best time to visit: December – February
What is the weather like in Boa Vista in March?
In March, Boa Vista is very hot: daytime highs average 34 °C, and even at night it stays warm at around 25 °C. Expect around 6.0 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 66 mm in total. On about 30 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, March is not an ideal month for a holiday in Boa Vista.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 44 | 33 | 23 |
| Day | 34° | 34° | 33° |
| Night | 24° | 25° | 24° |
| Sun | 5.8 h | 6.0 h | 4.9 h |
| Rain days | 6 | 9 | 17 |
More details for March
- Daylight
- 12 h 6 min06:09 – 18:15
- UV index
- 14 · extremeclear sky, noon (estimate)All months
- Muggy days
- 25 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 72 %on averageAll months
- Hot days
- 30 days30 °C or moreAll months
- Time zone
- UTC−4offset from UTC
How the score comes together
- Temperatureweight 50 %8 %
- Sunshineweight 20 %50 %
- Few rainy daysweight 30 %64 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in March
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Boa Vista in March: quick answers
Is Boa Vista hot in March?
Yes. In March, Boa Vista is very hot: daytime highs average 34 °C and nights stay around 25 °C. On about 30 days the thermometer climbs to 30 °C or more.
Does it rain much in Boa Vista in March?
Rain is frequent, with about 9 rainy days and 66 mm in total.
Boa Vista month by month
The whole year in Boa VistaAll destinations: BrazilWhere to go in March
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