Isla Bastimentos monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Isla Bastimentos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.3 | 28.8 | 29.3 | 29.5 | 29.6 | 29.4 | 29 | 29 | 29.1 | 29 | 28.5 | 28.3 |
| °F | 83 | 83.8 | 84.8 | 85.2 | 85.3 | 84.8 | 84.2 | 84.2 | 84.4 | 84.2 | 83.3 | 82.9 |
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 | 180 | 122 | 119 | 175 | 258 | 240 | 280 | 265 | 202 | 254 | 317 | 289 |
| inches | 7.1 | 4.8 | 4.7 | 6.9 | 10.1 | 9.4 | 11 | 10.4 | 8 | 10 | 12.5 | 11.4 |
| Rainy days | 12 | 9 | 8 | 9 | 18 | 21 | 22 | 23 | 21 | 22 | 21 | 18 |
Average annual rainfall in Isla Bastimentos: 2627.767mm (1034.6 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Isla Bastimentos
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 7.3 | 8.2 | 8.5 | 8.2 | 7.4 | 6.8 | 6.7 | 6.4 | 6.2 | 5.8 | 6.2 | 7.4 |
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 | 22.6 | 22.5 | 23.1 | 23.3 | 23.7 | 23.5 | 23.5 | 23.5 | 23.4 | 23.1 | 23 | 22.6 |
| Max °C | 28.5 | 29 | 29.5 | 29.7 | 29.8 | 29.5 | 29.2 | 29.2 | 29.3 | 29.2 | 28.7 | 28.4 |
| Min °F | 72.6 | 72.4 | 73.6 | 73.9 | 74.6 | 74.3 | 74.2 | 74.2 | 74 | 73.5 | 73.3 | 72.7 |
| Max °F | 77.9 | 78.3 | 79.3 | 79.7 | 80.1 | 79.7 | 79.3 | 79.3 | 79.3 | 79 | 78.4 | 77.9 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 28.1 | 28.3 | 28.5 | 28.8 | 28.8 | 28.8 | 28.6 | 28.7 | 28.9 | 28.8 | 28.4 | 28.2 |
| °F | 82.6 | 82.9 | 83.4 | 83.9 | 83.9 | 83.9 | 83.5 | 83.7 | 84 | 83.8 | 83.1 | 82.7 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 12 | 12 | 12 | 12 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 10 |
| mph | 7 | 8 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 78% | 73% | 71% | 74% | 80% | 84% | 83% | 84% | 85% | 86% | 84% | 76% |
Other monthly averages
Isla Bastimentos weather stats
| Hottest month: | May | 29.6°C 85.3°F |
|---|---|---|
| Driest month: | March | 119mm 4.7ins |
| Sunniest month: | March | 8.5hrs |
| Coldest month: | January | 28.3°C 82.9°F |
| Wettest month: | November | 317mm 12.5ins |
| Warmest sea: | September | 28.9°C 84°F |
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