Santiago Island in august: average Weather, Temperature and Climate
Weather in Santiago Island in august 2025
The weather in Santiago Island in august comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
tolerable weather UV index: 7
Weather at 6am
79°F
Partly Cloudy
40% of time
26%
18%
12%
Weather at 12pm
83°F
Partly Cloudy
39% of time
26%
22%
12%
Weather at 6pm
81°F
Partly Cloudy
43% of time
20%
19%
16%
Weather at 3am
79°F
39%
31%
17%
10%
Evolution of daily average temperature and precipitation in Santiago Island in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Santiago Island in august.
The climate of Santiago Island in august is tolerable
The weather in august in Santiago Island is quite dry (with 2.6in of rainfall over 13 days). It should be noted a worsening from the previous month since in july there is an average of 0.4in of rainfall over 6 days.
The climate quite pleasant in this city this month. The high seasonal norm is 83°F. The minimum is 79°F. Thus, the mean temperature average on this month of august in Santiago Island is 81°F. These temperatures are far removed from those records observed in Santiago Island in the month of august with a maximum record of 88°F in 2010 and a minimum record of 67°F in 2021.
On this month of august, day length in Santiago Island is generally 12:38. Sunrise is at 06:20 and sets at 18:58.
With good weather conditions, august is a good month to go in this locality.
Santiago Island: another month?
If you can push the dates of your trip to Santiago Island forward, the month of september has a better weather forecast than august. more information
August: another location in Cabo Verde?
If you want to go to Cape Verde in august, there are destinations with better weather than Santiago Island:
In august, Boa Vista island, Sal Rei, Baía das Gatas, Curral Velho, Espargos (Sal Island) and Ilha de Santo Antão have good weather.
Seasonal average climate and temperature of Santiago Island in august
Check below seasonal norms These statistics are generated from the weather statements of the last years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 88°F (2010) | ||||
| Lowest record temperature | 67°F (2021) | ||||
| Number of days at +86°F | 2 day(s) (6%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 80°F | ||||
| Lowest sea temperature | 78°F | ||||
| Highest sea temperature | 83°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 13 day(s) (41%) | ||||
| Record daily rainfall | 4.1in (2015) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.76km | ||||
| Cloud cover | 51% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:20 | ||||
| Time of sunset | 18:58 | ||||
| Length of day | 12:38 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last august?
Here is the day by day recorded weather in Santiago Island in august 2024:
76°F to 79°F
74°F to 79°F
76°F to 79°F
77°F to 83°F
77°F to 81°F
77°F to 81°F
76°F to 81°F
76°F to 79°F
76°F to 81°F
77°F to 83°F
76°F to 79°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
76°F to 81°F
77°F to 79°F
79°F to 83°F
79°F to 81°F
79°F to 81°F
79°F to 83°F
77°F to 81°F
76°F to 79°F
77°F to 81°F
79°F to 83°F
79°F to 83°F
77°F to 81°F
77°F to 81°F
79°F to 83°F
79°F to 83°F
79°F to 83°F
77°F to 81°F
Map: other cities in Cabo Verde in august
Cities near Santiago Island:
| Assomada in august | tolerable weather |
| Pedra Badejo in august | tolerable weather |
| Calheta de São Miguel in august | tolerable weather |
| Parque Natural de Serra Malagueta in august | tolerable weather |
| Porto Rincão in august | tolerable weather |
| Praia in august | tolerable weather |
| Cidade Velha in august | tolerable weather |
| Tarrafal in august | tolerable weather |
| Calheta in august | tolerable weather |
| Maio island in august | tolerable weather |
| Mosteiros in august | tolerable weather |
| Fogo Natural Park in august | tolerable weather |
Click over cities on the map for information about the weather in august.
Santiago Island
perfect weather
good
tolerable
bad
very bad
Weather data for Santiago Island in august:
Weather data for Santiago Island for august are derived from an average of the weather forecast since 2009 in Santiago Island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Santiago Island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Santiago Island.