Boa Vista monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Boa Vista

Boa Vista average temperature chart (Celsius) Boa Vista average temperature chart (Fahrenheit)
Average monthly temperatures in Boa Vista (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 32.4 32.6 32.9 32.2 30.7 29.8 29.7 30.4 32.5 33.3 33.2 32.6
°F 90.3 90.6 91.2 90 87.3 85.6 85.5 86.8 90.4 92 91.8 90.7

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Boa Vista monthly rainfall chart (mm) Boa Vista monthly rainfall chart (inches)
Average monthly rainfall in Boa Vista (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 33 29 49 142 276 351 325 207 98 64 71 41
inches 1.3 1.2 1.9 5.6 10.9 13.8 12.8 8.1 3.9 2.5 2.8 1.6
Rainy days 9 7 9 14 23 28 25 21 14 11 9 11

Average annual rainfall in Boa Vista: 1628.9mm (641.3 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Boa Vista

Boa Vista average daily sunshine chart
Average daily sunshine Boa Vista
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.1 8.2 8.3 8.1 7.4 7.4 7.4 7.2 7.9 8 8.1 7.7

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Boa Vista average minimum / maximum temperatures (Celsius) Boa Vista average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Boa Vista (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 22.8 22.8 23.1 23.2 22.5 21.9 21.5 21.8 22.7 23 23.4 23
Max °C 32.6 32.8 33.1 32.5 31 30 29.9 30.7 32.7 33.6 33.5 32.9
Min °F 73 73 73.6 73.7 72.4 71.3 70.7 71.2 72.9 73.4 74 73.3
Max °F 81.9 82 82.6 82 80.1 78.6 78.3 79.2 81.9 82.9 83.1 82.2

Sea temperature

The graph below shows the average sea temperature.

Boa Vista average sea temperature chart (Celsius) Boa Vista average sea temperature chart (Fahrenheit)
Average sea temperature around Boa Vista in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.2 27 26.9 27.2 27.6 27.7 27.4 27.4 27.4 27.5 27.5 27.4
°F 81 80.6 80.5 81 81.6 81.8 81.4 81.2 81.3 81.4 81.5 81.4

Wind speed

The graph below shows the average wind speed.

Boa Vista average winspeed by month (km/h) Boa Vista average winspeed by month (mph)
Average wind speed in Boa Vista (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 14 13 10 9 7 7 7 8 8 9 10
mph 8 9 8 7 5 4 4 4 5 5 6 6

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Boa Vista relative humidity averages
Average relative humidity in Boa Vista
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 70% 72% 77% 78% 78% 79% 74% 73% 72% 74%

Other monthly averages

UV index Best time to go?

Boa Vista weather stats

Boa Vista weather statistics
Hottest month: November 33.2°C 91.8°F
Driest month: February 29mm 1.1ins
Sunniest month: March 8.3hrs
Coldest month: July 29.7°C 85.5°F
Wettest month: June 351mm 13.8ins
Warmest sea: June 27.7°C 81.9°F
Map showing location of Boa Vista (2.81972, -60.67333) Boa Vista map pin © Google

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