Vs > Vientiane
| Chennai, Tamil Nadu vs Vientiane Climate & Distance Between | |
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Vientiane vs St Georges, French Guiana
Vientiane vs Lecce, Italy
Vientiane vs Tsuyama, Japan
Studsgård vs Thiruvananthapuram
Barranquilla vs Big Trout Lake, On
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- The distance between Chennai, Tamil Nadu, India and Vientiane, Laos is approximately 2,459 km or 1,528 mi.
- To reach Chennai, Tamil Nadu in this distance one would set out from Vientiane bearing 260.3° or W and follow the great circles arc to approach Chennai, Tamil Nadu bearing 254.2° or WSW .
- Chennai, Tamil Nadu has a tropical wet and dry/ savanna climate with dry summers (As) whereas Vientiane has a tropical wet and dry/ savanna climate with dry winters (Aw).
- Chennai, Tamil Nadu is in or near the tropical dry forest biome whereas Vientiane is in or near the subtropical moist forest biome.
- The annual mean temperature is 2.9 °C (5.3°F) warmer.
- Average monthly temperatures vary by 1.5 °C (2.7°F) more in Chennai, Tamil Nadu. The continentality subtype is barely hyperoceanic as opposed to truly hyperoceanic.
- Total annual precipitation averages 107.7 mm (4.2 in) less which is equivalent to 107.7 l/m² (2.64 US gal/ft²) or 1,077,000 l/ha (115,138 US gal/ac) less. About 1 as much.
- There are 296 more hours of sunlight per year in Chennai, Tamil Nadu. In whichever way circa 0h 49' more per day or about 1 1/8 as many.
- The altitude of the sun at midday is overall 2.3° higher in Chennai, Tamil Nadu than in Vientiane.
- Relative humidity levels are 5.4% lower.
- The mean dew point temperature is 1.5°C (2.7°F) higher.
Climate Comparison Table
The table shows values for Chennai, Tamil Nadu relative to Vientiane. You can also view this comparison the other way around from the perspective of Vientiane vs Chennai, Tamil Nadu.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
+6 (+10) |
+7 (+12) |
+6 (+11) |
+7 (+12) |
+9 (+17) |
+9 (+16) |
+7 (+13) |
+7 (+12) |
+7 (+12) |
+5 (+9) |
+6 (+10) |
+6 (+11) |
|
+7 (+12) |
| Average Temperature °C ( °F) |
+3 (+5) |
+2 (+4) |
+2 (+3) |
+2 (+4) |
+5 (+9) |
+5 (+8) |
+3 (+6) |
+3 (+5) |
+3 (+5) |
+2 (+3) |
+2 (+3) |
+3 (+6) |
|
+3 (+5) |
| Average Min Temperature °C ( °F) |
+4 (+7) |
+3 (+5) |
+2 (+4) |
+2 (+4) |
+3 (+6) |
+2 (+4) |
+1 (+2) |
+1 (+2) |
+1 (+2) |
+1 (+2) |
+4 (+6) |
+4 (+8) |
|
+3 (+4) |
| Average Precipitation mm (in) |
+21 (+1) |
+22 (+1) |
-32 (-1) |
-73 (-3) |
-216 (-8) |
-202 (-8) |
-145 (-6) |
-185 (-7) |
-134 (-5) |
+286 (+11) |
+399 (+16) |
+149 (+6) |
|
-108 (-4) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+1 (+3) |
-1 ( -4) |
-3 ( -10) |
-7 ( -23) |
-13 ( -42) |
-10 ( -33) |
-3 ( -10) |
-4 ( -13) |
-4 ( -13) |
+8 (+26) |
+9 (+30) |
+7 (+23) |
|
-20 ( -6) |
| Average Sunlight Hours/ Day |
+0h 54' |
+2h 11' |
+2h 54' |
+1h 54' |
+2h 05' |
+2h 30' |
-0h 17' |
+0h 29' |
+0h 24' |
-1h 21' |
-1h 18' |
-0h 34' |
|
+0h 49' |
| Average Daylight Hours & Minutes/ Day |
+0h 16' |
+0h 10' |
+0h 01' |
-0h 07' |
-0h 14' |
-0h 18' |
-0h 16' |
-0h 10' |
-0h 01' |
+0h 07' |
+0h 14' |
+0h 18' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
+5 |
+4.9 |
+4.9 |
+4.9 |
-4.8 |
-4.9 |
-4.7 |
+4.7 |
+4.9 |
+4.9 |
+4.9 |
+5 |
| +2.3 |
| Relative Humidity (%) |
+3 |
+4 |
+4 |
+0 |
-16 |
-25 |
-18 |
-18 |
-11 |
-1 |
+6 |
+7 |
|
-5.4 |
| Average Dew Point Temperature °C & (°F) |
+3.4 (+6) |
+3.1 (+6) |
+2.6 (+5) |
+2.2 (+4) |
+1.2 (+2) |
-1.5 (-3) |
-1 (-2) |
-1.3 (-2) |
+0.2 (+0) |
+1.5 (+3) |
+3.1 (+6) |
+4.7 (+8) |
|
+1.5 (+3) |
There are so many comparison pages. Please post a link to one to help people find them:
Chennai, Tamil Nadu vs Erie, Pa, Usa
Chennai, Tamil Nadu vs St Maarten, Saint Martin
Chennai, Tamil Nadu vs Okayama, Japan
Chennai, Tamil Nadu vs Lander/ Hunt, Wyoming, Usa
Vientiane vs Izuhara, Japan
Vientiane vs Prairie Du Chien, Wi, Usa
Vientiane vs Grenoble, France
Vientiane vs Kastamonu, Turkey
Portoviejo vs Minginui Forest
Tripoli vs Churchill, Manitoba
Khuzdar vs Pisa, Tuscany
Yevlax vs Red Deer, Ab
Chennai, Tamil Nadu 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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