Temperatures in September
It's hot in September in Bolama/Bijagós with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 24°C and 25°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Bolama/Bijagós in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Bolama/Bijagós with hot temperatures, averaging around 31°C during the day and nights close to 25°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature rises to around 32°C, with nights close to 25°C. The chance of precipitation is high during this period. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Bolama/Bijagós will be around 32°C, with nights close to 25°C. There’s a significant chance of many days with precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Precipitation in September
In September, there is an average of 392 mm of precipitation, spread over 28 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
The average precipitation chance this month is over 92%, so expect nearly daily rain in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Bolama/Bijagós. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Bolama/Bijagós in September |
UK | ||
|---|---|---|---|
 Average Temperature |
31°C | 20°C | |
 High Temp |
33°C | 22°C | |
| Low Temp |
30°C | 17°C | |
 Total Precipitation |
392 mm | 44 mm | |
| Rainy Days |
28 days | 8 days | |
August
UV index
The UV index is a maximum of 8 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 Bolama/Bijagós?
After some sun? Then September isn’t the best time to be in Bolama/Bijagós. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Bolama/Bijagós in September
With 39°C, Bolama/Bijagós hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 25°C in 2018. The extreme night temperatures ranged from a low of 21°C to a high of 27°C.
Check out the climate of Bolama/Bijagós for all months and discover the best travel time
Daily Temperature in September in Bolama/Bijagós
This chart shows the average daily temperatures, both day and night, for each day in September in Bolama/Bijagós, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Bolama/Bijagós
The chart below shows the average daily precipitation in September for Bolama/Bijagós, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 28 days of rain in Bolama/Bijagós.
Daily UV Index in September in Bolama/Bijagós
This chart shows the average daily UV index in September in Bolama/Bijagós, 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 Bolama/Bijagós Over the Years
This chart shows the average temperature in September in Bolama/Bijagós, measured in degrees Celsius, over the past years.
Total Precipitation in September in Bolama/Bijagós Over the Years
This chart shows the average precipitation in September in Bolama/Bijagós, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Bolama/Bijagós
Click on a specific day in September for detailed info on the typical weather on that day in Bolama/Bijagós. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Bolama/Bijagós
Have you been to Bolama/Bijagós in September?
Share your weather experience in September in Bolama/Bijagós.
Average Weather in Bolama/Bijagós by Month
Click on a month below to see detailed weather info for Bolama/Bijagós. 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 Bolama/Bijagós for all months at once
