Is the weather good in Cape Verde in September 2025?
For the past few decades, the average daily temperatures in Cape Verde during September have been around +81°F.
In Cape Verde the temperature rarely varies more than seven degrees between the different parts with the highest temperature +81°F in Boa Vista to +79°F in Sal. So you should be able to pack for similar conditions wherever you go in the country.
Temperature, wind and humidity in September
- rainiest? Praia, with an average of 2 mm of rain and humidity of 82%;
- warmest? Boa Vista, with daytime temperatures averaging +82°F;
- windiest? Sao Vicente Island, with an average of 6 m/s;
- coolest? Sal, with daytime temperatures averaging +79°F;
How good is the weather in Cape Verde in September?
How warm is it in Cape Verde during September?
This is how hot it usually is in September
- Average maximum temperature for the month: +81°F;
- Average minimum temperature for the month: +77°F;
- Highest monthly temperature: +81°F;
- Lowest monthly temperature: +77°F;
Monthly temperatures:
- Warmest: August with an average +81°F during the day;
- Coldest: February with an average +72°F of the day;
- Hottest month in hottest city: August in Praia;
- Coldest month in coolest city: February in Sal;
Winds in Cape Verde during September
September tends to offer light winds averaging 4 m/s. However, coastal cities may experience breezes during the mornings and afternoons.
Comparison between cities in September:
- Highest average wind speed: Sao Vicente Island with 7 m/s;
- Lowest average wind speed: Praia with 4 m/s;
- Windiest day of the month: Sao Vicente Island with 6 m/s;
- The least windy day of the month: Praia with 2 m/s;
Humidity and precipitation in Cape Verde in September
Comparison between cities in September:
- Highest average rainfall: Praia with 67 mm;
- Lowest average rainfall: Sao Vicente Island with 26 mm;
- Most number of rainy days: Praia with 12 rainy days;
- Least number of rainy days: Sal with 6 rainy days;
- Highest risk of rain during the day: Praia with 40%;
- Least risk of rain during the day: Sal with 20%;
- Highest average humidity: Sao Vicente Island with 83%;
- Lowest average humidity: Boa Vista with 80%;
Tips for traveling to Cape Verde in September
Looking for some tips for traveling to the sun, snow, or whatever you're aiming for Cape Verde? Activities, weather, and clothing are closely linked. In addition, it's important to pack only what you really need so you don't have to worry about heavy packing or paying extra baggage fees.
Here is some advice on what to pack and what kind of activities you can do in the Cape Verde based on the weather that September is expected to bring. The advice applies to the country as a whole – local weather and possible activities may differ somewhat.
Pack right for September
- Warm - neither hot nor cool, are probably the most comfortable when you think of sunbathing. Shorts, shorter skirts or dresses, tank tops and t-shirts are the basics here. If you're going to a seaside resort, don't forget your swimwear and maybe even a snorkel, mask and flippers.
- Light winds are probably most comfortable in hot weather but is cooling in cool and cold weather. If it is hot (when the air temperature is about 30 degrees), the wind can have a warming effect. A thin, windproof jacket and long trousers help to counteract these effects.
- High humidity means that the air conducts heat to and from the skin more easily. For example, if the air is hot (above skin temperature), it will be harder to stay cool. On the other hand, if the air is cool or cold, it is more difficult to stay warm. In high humidity, the choice of clothing makes less of a difference. However, your physical activity plays a bigger role.
FAQ
What can you do outside when it's warm in Cape Verde?
Is September a good time to visit Cape Verde?
Monthly weather in Cape Verde
Source of the data
For this page, we’ve looked at the typical weather in Cape Verde, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.