| < September >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average temperature in Tristan Da Cunha in September is quite mild at 12 °C (53.6 °F).
- Afternoons can be mild with average high temperatures reaching 14 °C (57.2 °F).
- Overnight temperatures are generally quite mild with an average low of 10 °C (50 °F).
- The average daily temperature range/ variation in September is 4 °C (7.2 °F).
- The weather in September is slightly wettish with rain time and again. Around 169mm (6.7in) of H2O precipitates across an average of 24 days.
- The skies in Tristan Da Cunha are somewhat dreary with on average a mere 3:50 of splendid solar radiation daily.
- The shortest day is 11:21 long and the longest day is 12:31 long with an average length of 11:56.
- There are approximately 7:56 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 32.6% of daylight hours and cloudy 67.4% of daylight hours.
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Weather Trend Graph for September in Tristan Da Cunha, Tristan Da Cunha
Tristan Da Cunha Weather in September Discussion
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