Vs > Chennai, Tamil Nadu
 | Rio Negro vs Chennai, Tamil Nadu Climate & Distance Between |  |
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- The distance between Rio Negro, Brazil and Chennai, Tamil Nadu, India is approximately 14,610 km or 9,079 mi.
- To reach Rio Negro in this distance one would set out from Chennai, Tamil Nadu bearing 246.5° or WSW
 and follow the great circles arc to approach Rio Negro bearing 275.6° or W .
- Rio Negro has a subtropical highland climate with no dry season (Cfb) whereas Chennai, Tamil Nadu has a tropical wet and dry/ savanna climate with dry summers (As).
- Rio Negro is in or near the warm temperate moist forest biome whereas Chennai, Tamil Nadu is in or near the tropical dry forest biome.
- The annual average temperature is 12.2 °C (22°F) cooler.
- Average monthly temperatures vary by 0.1 °C (0.2°F) more in Rio Negro. The continentality subtype is barely hyperoceanic for both.
- Total annual precipitation averages 121.3 mm (4.8 in) less which is equivalent to 121.3 l/m² (2.98 US gal/ft²) or 1,213,000 l/ha (129,678 US gal/ac) less. About 1 as much.
- The altitude of the sun at midday is overall 9.5° lower in Rio Negro than in Chennai, Tamil Nadu.
- Relative humidity levels are 11.5% higher.
- The mean dew point temperature is 9.2°C (16.6°F) lower.
Climate Comparison Table
The table shows values for Rio Negro relative to Chennai, Tamil Nadu. You can also view this comparison the other way around from the perspective of Chennai, Tamil Nadu vs Rio Negro.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Temperature °C ( °F) |
-4 (-8) |
-6 (-10) |
-9 (-16) |
-14 (-26) |
-19 (-34) |
-20 (-35) |
-18 (-33) |
-17 (-30) |
-15 (-26) |
-12 (-21) |
-8 (-14) |
-5 (-10) |
|
-12 (-22) |
 | Average Precipitation mm (in) |
+126 (+5) |
+137 (+5) |
+144 (+6) |
+55 (+2) |
+58 (+2) |
+22 (+1) |
-41 (-2) |
-50 (-2) |
-43 (-2) |
-228 (-9) |
-302 (-12) |
+2 (+0) |
|
-121 (-5) |
 | Average Daylight Hours & Minutes/ Day |
+2h 06' |
+1h 19' |
+0h 14' |
-0h 54' |
-1h 52' |
-2h 21' |
-2h 08' |
-1h 19' |
-0h 12' |
+0h 56' |
+1h 53' |
+2h 21' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
+26.2 |
+7.8 |
-13.6 |
-36.9 |
-39.1 |
-39.1 |
-38.9 |
-36.9 |
-14.3 |
+8.3 |
+26.2 |
+33.7 |
| -9.5 |
 | Relative Humidity (%) |
+8 |
+11 |
+13 |
+14 |
+19 |
+26 |
+17 |
+14 |
+10 |
+3 |
+0 |
+3 |
|
+11.5 |
 | Average Dew Point Temperature °C & (°F) |
-2.4 (-4) |
-3.1 (-6) |
-6.1 (-11) |
-10.8 (-19) |
-13.8 (-25) |
-12.7 (-23) |
-14 (-25) |
-12.8 (-23) |
-12.1 (-22) |
-10.7 (-19) |
-7.6 (-14) |
-4.5 (-8) |
|
-9.2 (-17) |
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Rio Negro vs Chennai, Tamil Nadu 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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