The distance between Tristan Da Cunha, Tristan Da Cunha and Addis Ababa, Ethiopia is approximately 7,380 km or 4,586 mi.
To reach Tristan Da Cunha in this distance one would set out from Addis Ababa bearing 222.7° or SW and follow the great circles arc to approach Tristan Da Cunha bearing 237.1° or WSW .
Tristan Da Cunha has a marine west coast climate (Cfb) whereas Addis Ababa has a subtropical highland climate with dry winters (Cwb).
The average annual temperature is 0.8 °C (1.5°F) cooler.
Average monthly temperatures vary by 4 °C (7.2°F) more in Tristan Da Cunha. The continentality subtype is barely hyperoceanic as opposed to truly hyperoceanic.
Total annual precipitation averages 592 mm (23.3 in) more which is equivalent to 592 l/m² (14.53 US gal/ft²) or 5,920,000 l/ha (632,887 US gal/ac) more. About 1 1/2 as much.
There are 945 fewer hours of sunlight per year in Tristan Da Cunha. In whichever way circa 2h 34' less per day or about 3/5 as many.
The altitude of the sun at midday is overall 21.5° lower in Tristan Da Cunha than in Addis Ababa.
Relative humidity levels are 17.6% higher.
The table shows values for Tristan Da Cunha relative to Addis Ababa. You can also view this comparison the other way around from the perspective of Addis Ababa vs Tristan Da Cunha.