Measurements:
°C
°F
Boa Vista
84°F
N 3 mph
Feels like: 90°F
Precip: 9%
World Resorts Brazil Boa Vista Weather May Weather in Boa Vista

Boa Vista Weather: May

Average Day Temperature: 87.8°F
Average Night Temperature: 77.7°F
Number of Sunny Days: 1 day
Sunshine Hours: 12.2 - 12.3 hours
Number of Rainy Days: 10 days
Precipitation Totals: 5.1 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 99°F. The lowest night temperature was 74°F. The average values for day and night temperatures during May were 88.1°F и 77.3°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Boa Vista is 5.1 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 5.2 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Boa Vista in May is 4.0 hours.

Best Time to Visit Boa Vista
The most sunny months:
September 13 days
January 11 days
February 10 days
The most warm months:
October 98.0 °F
September 97.1 °F
March 96.8 °F
The most cold months:
May 87.8 °F
June 87.9 °F
July 88.7 °F
The most rainy months:
June 10 days
May 10 days
July 8 days
The most windy months:
February 9 mph
January 9 mph
March 8 mph

Boa Vista on the Weather Map

24 Hours Weather Forecast
Boa Vista
Local time: 16:35
18 jun, thursday
1800 84°F
N
3 mph
2100 80°F
NW
5 mph
19 jun, friday
0000 76°F
SW
2 mph
0300 76°F
SW
5 mph
0600 76°F
W
2 mph
0900 84°F
SW
5 mph
1200 90°F
W
6 mph
1500 92°F
W
6 mph