Boa Vista Weather in March
March in Boa Vista brings very high temperatures, with daytime highs of 35°C (95°F) and nights around 25°C (77°F). Quite a bit of rainfall is expected, around 64 mm (2.5 in), so pack an umbrella.
Rainfall in Boa Vista in March
Historically, approximately 10 days this month are expected to have rain, averaging 64 mm (2.5 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Boa Vista in March
If you're visiting Boa Vista in March, expect highs of 35°C (95°F) and overnight lows around 25°C (77°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.
Sunshine in Boa Vista in March
The area experiences a moderate amount of sunshine, with approximately 143 hours of sunlight expected. This means a decent mix of sun and overcast.March in Boa Vista has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Boa Vista's climate page.
Boa Vista Temperature in March
Min Temperature
25°C (77°F)
Max Temperature
35°C (95°F)
Chance of Rain
32%
Precipitation
64 mm (2.5 in)
Rainy days
10 days
Humidity
66%
Sunshine
143 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Boa Vista typically stay consistent throughout March, with daily highs averaging around 35°C (95°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in March
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Boa Vista in March
Browse day-by-day weather records for Boa Vista spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Boa Vista historical weather extremes in March
Based on weather observations in Boa Vista between 1982 and 2026, these are the recorded extremes during March.
- The warmest day in March was on March 16, 2009, with a maximum of 38°C (100°F).
- On March 11, 2011, Boa Vista saw its coldest March day with temperatures maxing out at 25°C (77°F).
- Nighttime temperatures dropped to 21°C (70°F) on March 1, 1984, marking the coldest March night on record.
Best Places in Brazil in March
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Boa Vista in March
Get ready for hot weather in March! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Boa Vista in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Boa Vista's climate page.
Temperature Rainfall Sunshine Humidity
See the full Boa Vista climate overview or explore weather in Brazil.
