Santa Maria da Boa Vista monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Santa Maria da Boa Vista
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 32.1 | 31.5 | 31.9 | 31.2 | 30 | 29 | 29.9 | 30.4 | 32.2 | 34 | 30.5 | 33.5 |
| °F | 89.8 | 88.6 | 89.5 | 88.1 | 86 | 84.3 | 85.8 | 86.8 | 90 | 93.2 | 86.9 | 92.3 |
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 66 | 75 | 106 | 69 | 17 | 5 | 4 | 1 | 3 | 7 | 27 | 44 |
| inches | 2.6 | 3 | 4.2 | 2.7 | 0.7 | 0.2 | 0.1 | 0 | 0.1 | 0.3 | 1.1 | 1.7 |
| Rainy days | 19 | 20 | 24 | 24 | 24 | 22 | 21 | 16 | 14 | 11 | 12 | 15 |
Average annual rainfall in Santa Maria da Boa Vista: 375.1mm (147.7 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Santa Maria da Boa Vista
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 8.1 | 7.7 | 7.7 | 7.2 | 7.9 | 7.1 | 7.9 | 8.2 | 8.9 | 9.1 | 9.3 | 8.3 |
Day / night temperatures
The graph below shows the daily range of temperatures for each month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 22.3 | 22.1 | 20.8 | 21.4 | 21.6 | 20.4 | 20.3 | 19.7 | 21.1 | 22.7 | 22.7 | 22.9 |
| Max °C | 32.4 | 31.7 | 32.2 | 31.4 | 30.2 | 29.3 | 30.1 | 30.7 | 32.5 | 34.3 | 30.7 | 33.8 |
| Min °F | 72.1 | 71.8 | 69.4 | 70.5 | 70.9 | 68.6 | 68.5 | 67.5 | 70 | 72.9 | 72.9 | 73.1 |
| Max °F | 81.1 | 80.4 | 79.7 | 79.5 | 78.6 | 76.6 | 77.4 | 77.4 | 80.2 | 83.3 | 80.1 | 82.9 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 27.5 | 27.9 | 28.2 | 28.3 | 27.7 | 27 | 26.3 | 25.9 | 25.8 | 26.2 | 26.6 | 27 |
| °F | 81.5 | 82.2 | 82.7 | 82.9 | 81.9 | 80.7 | 79.3 | 78.5 | 78.5 | 79.1 | 79.9 | 80.7 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 9 | 8 | 8 | 8 | 9 | 10 | 12 | 13 | 12 | 12 | 11 |
| mph | 6 | 6 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 7 | 7 | 7 |
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 58% | 62% | 68% | 68% | 66% | 64% | 63% | 56% | 51% | 48% | 49% | 54% |
Other monthly averages
Santa Maria da Boa Vista weather stats
| Hottest month: | October | 34°C 93.2°F |
|---|---|---|
| Driest month: | August | 1mm 0ins |
| Sunniest month: | October | 9.1hrs |
| Coldest month: | June | 29°C 84.2°F |
| Wettest month: | March | 106mm 4.2ins |
| Warmest sea: | April | 28.3°C 82.9°F |
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