Normal weather in Saint Helena in September
The weather in Saint Helena in September has an average temperature of around 33°C during the day. On average, September sees 109 mm of rain in Saint Helena. The wind speed is 5 Beaufort and mainly comes from Southeast.
After August, September in Saint Helena starts with a temperature of 33°C and ends around October at 32°C.
The hurricane season in Saint Helena lasts from early June to late November.
September averages for Saint Helena
 Average temperature | 33°C |
 Highest daytime temperature | 33°C |
| Lowest daytime temperature | 32°C |
 Total rainfall | 109 mm |
| Rainy days | 9 days |
Temperature per day in September in Saint Helena
This graph shows the average daily maximum temperatures in September in Saint Helena, indicated in degrees Celsius.
Rainfall per day in September in Saint Helena
This graph shows the average daily rainfall in September in Saint Helena, indicated in millimeters.
UV index per day in September in Saint Helena
This graph shows the average daily UV index in September in Saint Helena.
Yearly temperature in September in Saint Helena
This graph shows the average yearly temperature in September in Saint Helena, measured in degrees Celsius, over the past years.
Yearly total rainfall in September in Saint Helena
This graph shows the average yearly rainfall in millimeters in September in Saint Helena, over the past years.
Average daily weather in September
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Experiences with the weather in September in Saint Helena
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Average weather in Saint Helena per month
Click on a month below to see in detail how the weather typically is in Saint Helena and what to expect. Based on the historical weather data of Saint Helena, you can view the average temperature, rainfall, wind, and UV index for each day of the month.