Vs > Vientiane
| Tristan Da Cunha vs Vientiane Climate & Distance Between | |
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- The distance between Tristan Da Cunha, Tristan Da Cunha and Vientiane, Laos is approximately 13,381 km or 8,315 mi.
- To reach Tristan Da Cunha in this distance one would set out from Vientiane bearing 237° or WSW and follow the great circles arc to approach Tristan Da Cunha bearing 269.7° or W .
- Tristan Da Cunha has a marine west coast climate (Cfb) whereas Vientiane has a tropical wet and dry/ savanna climate with dry winters (Aw).
- The average annual temperature is 10.8 °C (19.4°F) cooler.
- Average monthly temperatures vary by 0.2 °C (0.4°F) more in Tristan Da Cunha. The continentality subtype is barely hyperoceanic as opposed to truly hyperoceanic.
- Total annual precipitation averages 32.3 mm (1.3 in) more which is equivalent to 32.3 l/m² (0.79 US gal/ft²) or 323,000 l/ha (34,531 US gal/ac) more. About 1 as much.
- There are 926 fewer hours of sunlight per year in Tristan Da Cunha. In whichever way circa 2h 31' less per day or about 5/8 as many.
- The altitude of the sun at midday is overall 18° lower in Tristan Da Cunha than in Vientiane.
- Relative humidity levels are 3.1% higher.
- The mean dew point temperature is 9.8°C (17.6°F) lower.
Climate Comparison Table
The table shows values for Tristan Da Cunha relative to Vientiane. You can also view this comparison the other way around from the perspective of Vientiane vs Tristan Da Cunha.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-3 (-6) |
-3 (-6) |
-7 (-13) |
-11 (-20) |
-12 (-21) |
-13 (-24) |
-14 (-25) |
-14 (-25) |
-14 (-24) |
-12 (-21) |
-7 (-12) |
-3 (-6) |
|
-9 (-17) |
| Average Temperature °C ( °F) |
-4 (-7) |
-5 (-9) |
-9 (-16) |
-12 (-22) |
-13 (-23) |
-15 (-26) |
-15 (-27) |
-15 (-27) |
-15 (-27) |
-13 (-24) |
-9 (-17) |
-5 (-8) |
|
-11 (-19) |
| Average Min Temperature °C ( °F) |
-1 (-1) |
-2 (-3) |
-6 (-10) |
-9 (-16) |
-12 (-21) |
-14 (-25) |
-14 (-25) |
-15 (-26) |
-14 (-25) |
-12 (-22) |
-6 (-11) |
-2 (-4) |
|
-9 (-16) |
| Average Precipitation mm (in) |
+87 (+3) |
+101 (+4) |
+85 (+3) |
+44 (+2) |
-100 (-4) |
-113 (-4) |
-106 (-4) |
-148 (-6) |
-126 (-5) |
+64 (+3) |
+118 (+5) |
+124 (+5) |
|
+32 (+1) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+16 (+52) |
+14 (+50) |
+13 (+42) |
+11 (+37) |
+7 (+23) |
+4 (+13) |
+8 (+26) |
+7 (+23) |
+9 (+30) |
+16 (+52) |
+16 (+53) |
+19 (+61) |
|
+140 (+38) |
| Average Sunlight Hours/ Day |
-3h 13' |
-2h 13' |
-2h 13' |
-3h 00' |
-2h 44' |
-0h 42' |
-1h 44' |
-1h 25' |
-1h 50' |
-3h 38' |
-3h 38' |
-3h 58' |
|
-2h 31' |
| Average Daylight Hours & Minutes/ Day |
+3h 10' |
+1h 58' |
+0h 21' |
-1h 22' |
-2h 49' |
-3h 33' |
-3h 13' |
-1h 58' |
-0h 18' |
+1h 24' |
+2h 51' |
+3h 33' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+20.6 |
+2 |
-19.6 |
-42.9 |
-54.9 |
-55 |
-54.6 |
-43.2 |
-20.4 |
+2.4 |
+20.6 |
+27.8 |
| -18 |
| Relative Humidity (%) |
+9 |
+9 |
+9 |
+9 |
+0 |
-3 |
-3 |
-5 |
-5 |
+1 |
+7 |
+10 |
|
+3.2 |
| Average Dew Point Temperature °C & (°F) |
-1.7 (-3) |
-2.8 (-5) |
-6.3 (-11) |
-9.6 (-17) |
-12.3 (-22) |
-14.9 (-27) |
-15.1 (-27) |
-15.8 (-28) |
-15.6 (-28) |
-12.9 (-23) |
-7.5 (-14) |
-2.5 (-5) |
|
-9.8 (-18) |
There are so many comparison pages. Please post a link to one to help people find them:
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Tristan Da Cunha vs Vientiane 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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