Normal weather in Sumba in September
The weather in Sumba in September has an average temperature of around 28°C during the day. On average, September sees 7,5 mm of rain in Sumba. The wind speed is 3 Beaufort and mainly comes from Southwest.
After August, September in Sumba starts with a temperature of 27°C and ends around October at 29°C.
September averages for Sumba
 Average temperature | 28°C |
 Highest daytime temperature | 29°C |
| Lowest daytime temperature | 27°C |
 Total rainfall | 7,5 mm |
| Rainy days | 10 days |
Temperature per day in September in Sumba
This graph shows the average daily maximum temperatures in September in Sumba, indicated in degrees Celsius.
Precipitation per day in September in Sumba
This graph shows the average daily precipitation in September in Sumba, indicated in millimeters.
UV index per day in September in Sumba
This graph shows the average daily UV index in September in Sumba.
Yearly temperature in September in Sumba
This graph shows the average yearly temperature in September in Sumba, measured in degrees Celsius, over the past years.
Yearly total precipitation in September in Sumba
This graph shows the average yearly precipitation in millimeters in September in Sumba, over the past years.
Average daily weather in September
Click on a day to get more information about the average weather on that day.
Average weather in Sumba per month
Click on a month below to see in detail how the weather typically is in Sumba and what to expect. Based on the historical weather data of Sumba, you can view the average temperature, precipitation, wind, and UV index for each day of the month.