Cape VerdeAverage weather for Boa Vista in September
It's hot in September in Boa Vista with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 25°C and 26°C.
Start of September
The month of September starts in Boa Vista with hot temps, averaging around 31°C during the day and nights around 26°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 31°C, with nights around 26°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Boa Vista is around 31°C, while nighttime temps are about 26°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Boa Vista is 29°C this month. Nice and warm for a swim.
In September, there is an average of 43 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Northeast.
Boa Vista in September |
New York | ||
|---|---|---|---|
 Average temperature |
31°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
30°C | -5°C | |
 Total precipitation |
43 mm | 57 mm | |
| Rainy days |
8 days | 9 days | |
August
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Boa Vista?
September is a good month to be in Boa Vista for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 34°C in 2017, Boa Vista reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 19°C to a highest value of 27°C.
Check out the climate of Boa Vista for all months and discover the best travel time
The climate in Boa Vista is based on weather data from Sal Rei. Other spots might have different weather. You can check out all destinations in Boa Vista to get the full picture of the climate.
Daily Temperature in September in Boa Vista
This chart shows the average daily high and low temperatures in September for Boa Vista, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Boa Vista
The chart below shows the average daily precipitation in September for Boa Vista, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 8 days of precipitation in Boa Vista.
Daily UV index in September in Boa Vista
This chart shows the average daily UV index in September in Boa Vista, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Boa Vista over the years
This chart shows the average temperature in September in Boa Vista, measured in degrees Celsius, over the past few years.
Total precipitation in September in Boa Vista over the years
This chart shows the average precipitation in September in Boa Vista, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Boa Vista
Click on any day in September to get detailed info about the usual weather on that day in Boa Vista. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Boa Vista
Have you been to Boa Vista in September?
Share your weather experience in September in Boa Vista.
Average weather in Boa Vista by month
Click on a month below to see detailed weather info for Boa Vista. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Boa Vista for all months at once
