Vs > Johannesburg
| Tristan Da Cunha vs Johannesburg Climate & Distance Between | |
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- The distance between Tristan Da Cunha, Tristan Da Cunha and Johannesburg, South Africa is approximately 3,993 km or 2,481 mi.
- To reach Tristan Da Cunha in this distance one would set out from Johannesburg bearing 242.2° or WSW and follow the great circles arc to approach Tristan Da Cunha bearing 264.2° or W .
- Tristan Da Cunha has a marine west coast climate (Cfb) whereas Johannesburg has a mid-latitude cool steppe climate (BSk).
- The mean annual temperature is 1.1 °C (2°F) cooler.
- Average monthly temperatures vary by 3 °C (5.4°F) less in Tristan Da Cunha. The continentality subtype is barely hyperoceanic for both.
- Total annual precipitation averages 1138 mm (44.8 in) more which is equivalent to 1138 l/m² (27.93 US gal/ft²) or 11,380,000 l/ha (1,216,598 US gal/ac) more. About 3 as much.
- There are 1688 fewer hours of sunlight per year in Tristan Da Cunha. In whichever way circa 4h 36' less per day or about 1/2 as many.
- The altitude of the sun at midday is overall 10.7° lower in Tristan Da Cunha than in Johannesburg.
- Relative humidity levels are 19.1% higher.
- The mean dew point temperature is 3.2°C (5.8°F) higher.
Climate Comparison Table
The table shows values for Tristan Da Cunha relative to Johannesburg. You can also view this comparison the other way around from the perspective of Johannesburg vs Tristan Da Cunha.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-6 (-11) |
-4 (-7) |
-4 (-7) |
+-4 (-7) |
+-2 (-4) |
+-2 (-4) |
+-3 (-5) |
-6 (-11) |
-9 (-16) |
-10 (-18) |
-8 (-14) |
-7 (-13) |
|
-5 (-10) |
| Average Temperature °C ( °F) |
-3 (-5) |
-1 (-1) |
-1 (-1) |
+1 (+1) |
+3 (+5) |
+3 (+5) |
+2 (+4) |
-1 (-2) |
-4 (-7) |
-6 (-10) |
-4 (-7) |
-3 (-5) |
|
-1 (-2) |
| Average Min Temperature °C ( °F) |
+1 (+2) |
+3 (+5) |
+3 (+5) |
+5 (+9) |
+7 (+13) |
+7 (+13) |
+7 (+13) |
+4 (+7) |
+1 (+2) |
-1 (-2) |
0 (0) |
+1 (+2) |
|
+3 (+6) |
| Average Precipitation mm (in) |
-32 (-1) |
+19 (+1) |
+31 (+1) |
+75 (+3) |
+142 (+6) |
+151 (+6) |
+156 (+6) |
+169 (+7) |
+142 (+6) |
+144 (+6) |
+117 (+5) |
+24 (+1) |
|
+1138 (+45) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+3 (+10) |
+4 (+14) |
+5 (+16) |
+13 (+43) |
+19 (+61) |
+22 (+73) |
+23 (+74) |
+24 (+77) |
+20 (+67) |
+13 (+42) |
+5 (+17) |
+4 (+13) |
|
+155 (+42) |
| Average Sunlight Hours/ Day |
-3h 42' |
-2h 39' |
-2h 44' |
-4h 00' |
-5h 27' |
-5h 42' |
-5h 44' |
-6h 19' |
-5h 14' |
-4h 27' |
-4h 32' |
-4h 46' |
|
-4h 36' |
| Average Daylight Hours & Minutes/ Day |
+0h 47' |
+0h 29' |
+0h 05' |
-0h 20' |
-0h 42' |
-0h 53' |
-0h 48' |
-0h 29' |
-0h 04' |
+0h 20' |
+0h 42' |
+0h 53' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-10.6 |
-10.7 |
-10.9 |
-11 |
-11 |
-10.9 |
-10.9 |
-10.9 |
-10.9 |
-10.7 |
-10.4 |
-10.8 |
| -10.7 |
| Relative Humidity (%) |
+11 |
+6 |
+5 |
+14 |
+21 |
+26 |
+27 |
+32 |
+31 |
+24 |
+18 |
+15 |
|
+19.2 |
| Average Dew Point Temperature °C & (°F) |
-0.1 (0) |
+0.8 (+1) |
+0.6 (+1) |
+3.5 (+6) |
+7 (+13) |
+8.1 (+15) |
+7.9 (+14) |
+6.5 (+12) |
+3.6 (+6) |
+0.1 (+0) |
+0.1 (+0) |
+0.3 (+1) |
|
+3.2 (+6) |
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Tristan Da Cunha vs Johannesburg Discussion
You are welcome to incorporate your thoughts on the differences in climate or other matters such as contrasts in culture, standard of living, demographics etc.
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