Normal weather in Saint Helena in December
The weather in Saint Helena in December has an average temperature of around 31°C during the day. On average, December sees 51 mm of rain in Saint Helena. The wind speed is 5 Beaufort and mainly comes from Southeast.
After November, December in Saint Helena starts with a temperature of 31°C and ends around January at 30°C.
The hurricane season in Saint Helena lasts from early June to late November.
December averages for Saint Helena
 Average temperature | 31°C |
 Highest daytime temperature | 32°C |
| Lowest daytime temperature | 30°C |
 Total rainfall | 51 mm |
| Rainy days | 10 days |
Temperature per day in December in Saint Helena
This graph shows the average daily maximum temperatures in December in Saint Helena, indicated in degrees Celsius.
Rainfall per day in December in Saint Helena
This graph shows the average daily rainfall in December in Saint Helena, indicated in millimeters.
UV index per day in December in Saint Helena
This graph shows the average daily UV index in December in Saint Helena.
Yearly temperature in December in Saint Helena
This graph shows the average yearly temperature in December in Saint Helena, measured in degrees Celsius, over the past years.
Yearly total rainfall in December in Saint Helena
This graph shows the average yearly rainfall in millimeters in December in Saint Helena, over the past years.
Average daily weather in December
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Experiences with the weather in December 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.