Santa Helena de Goiás monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Santa Helena de Goiás
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29.9 | 30.4 | 30.5 | 30 | 29.2 | 28.5 | 28.8 | 31.3 | 31.5 | 31.4 | 30.2 | 29.5 |
| °F | 85.7 | 86.7 | 87 | 86 | 84.6 | 83.4 | 83.8 | 88.3 | 88.7 | 88.5 | 86.4 | 85 |
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 | 275 | 199 | 206 | 116 | 43 | 11 | 12 | 21 | 53 | 159 | 260 | 294 |
| inches | 10.8 | 7.9 | 8.1 | 4.6 | 1.7 | 0.4 | 0.5 | 0.8 | 2.1 | 6.3 | 10.2 | 11.6 |
| Rainy days | 24 | 22 | 20 | 11 | 5 | 2 | 2 | 3 | 6 | 16 | 20 | 23 |
Average annual rainfall in Santa Helena de Goiás: 1581.767mm (622.7 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Santa Helena de Goiás
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 5.7 | 6.6 | 6.5 | 7.7 | 8.4 | 9.3 | 9.7 | 8.5 | 6.3 | 6.7 | 6 | 5.4 |
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 | 19.9 | 20.2 | 20 | 18.7 | 17.1 | 15.4 | 14.7 | 16.6 | 18.2 | 19.6 | 20 | 20.1 |
| Max °C | 30.1 | 30.7 | 30.8 | 30.3 | 29.5 | 28.9 | 29.1 | 31.7 | 31.9 | 31.7 | 30.5 | 29.7 |
| Min °F | 67.8 | 68.3 | 68 | 65.7 | 62.8 | 59.6 | 58.5 | 61.8 | 64.7 | 67.2 | 67.9 | 68.2 |
| Max °F | 77 | 77.7 | 77.7 | 76.1 | 73.9 | 71.8 | 71.4 | 75.4 | 77 | 78.1 | 77.4 | 76.8 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 26.4 | 26.7 | 26.4 | 25.6 | 24.1 | 22.7 | 21.7 | 21.4 | 21.8 | 22.8 | 24 | 25.3 |
| °F | 79.5 | 80.1 | 79.6 | 78 | 75.3 | 72.9 | 71.1 | 70.5 | 71.3 | 73 | 75.3 | 77.6 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 5 | 5 |
| mph | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 3 | 3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 81% | 79% | 81% | 76% | 72% | 66% | 59% | 55% | 61% | 68% | 76% | 81% |
Other monthly averages
Santa Helena de Goiás weather stats
| Hottest month: | October | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | June | 11mm 0.4ins |
| Sunniest month: | July | 9.7hrs |
| Coldest month: | July | 28.8°C 83.8°F |
| Wettest month: | December | 294mm 11.6ins |
| Warmest sea: | February | 26.7°C 80.1°F |
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