Vs > Rio Negro
 | Niamey vs Rio Negro Climate & Distance Between |  |
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- The distance between Niamey, Niger and Rio Negro, Brazil is approximately 7,137 km or 4,435 mi.
- To reach Niamey in this distance one would set out from Rio Negro bearing 58.3° or ENE
 and follow the great circles arc to approach Niamey bearing 51.8° or NE .
- Niamey has a subtropical hot steppe climate (BSh) whereas Rio Negro has a subtropical highland climate with no dry season (Cfb).
- Niamey is in or near the tropical very dry forest biome whereas Rio Negro is in or near the warm temperate moist forest biome.
- The mean temperature is 12.7 °C (22.9°F) warmer.
- Average monthly temperatures vary by 1.3 °C (2.3°F) more in Niamey. The continentality subtype is barely hyperoceanic for both.
- Total annual precipitation averages 878.9 mm (34.6 in) less which is equivalent to 878.9 l/m² (21.57 US gal/ft²) or 8,789,000 l/ha (939,602 US gal/ac) less. About 3/8 as much.
- The altitude of the sun at midday is overall 9.3° higher in Niamey than in Rio Negro.
- Relative humidity levels are 49% lower.
- The mean dew point temperature is 5°C (8.9°F) lower.
Climate Comparison Table
The table shows values for Niamey relative to Rio Negro. You can also view this comparison the other way around from the perspective of Rio Negro vs Niamey.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Temperature °C ( °F) |
+4 (+7) |
+7 (+12) |
+12 (+21) |
+17 (+31) |
+20 (+36) |
+19 (+33) |
+17 (+30) |
+14 (+26) |
+14 (+25) |
+14 (+26) |
+10 (+17) |
+5 (+10) |
|
+13 (+23) |
 | Average Precipitation mm (in) |
-153 (-6) |
-171 (-7) |
-144 (-6) |
-62 (-2) |
-63 (-2) |
-24 (-1) |
+75 (+3) |
+83 (+3) |
-26 (-1) |
-135 (-5) |
-107 (-4) |
-154 (-6) |
|
-879 (-35) |
 | Average Daylight Hours & Minutes/ Day |
-2h 08' |
-1h 20' |
-0h 14' |
+0h 55' |
+1h 53' |
+2h 23' |
+2h 10' |
+1h 20' |
+0h 12' |
-0h 57' |
-1h 55' |
-2h 23' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-26.6 |
-8.2 |
+13.2 |
+36.5 |
+39.5 |
+39.5 |
+39.4 |
+36.5 |
+13.7 |
-8.8 |
-26.7 |
-34.2 |
| +9.3 |
 | Relative Humidity (%) |
-69 |
-71 |
-72 |
-65 |
-46 |
-39 |
-25 |
-12 |
-22 |
-40 |
-61 |
-66 |
|
-49 |
 | Average Dew Point Temperature °C & (°F) |
-23.1 (-42) |
-21.7 (-39) |
-18.9 (-34) |
-7.5 (-14) |
+5.5 (+10) |
+7.7 (+14) |
+10.2 (+18) |
+11.2 (+20) |
+8.5 (+15) |
+2.5 (+5) |
-13.8 (-25) |
-20 (-36) |
|
-5 (-9) |
There are so many comparison pages. Please post a link to one to help people find them:
Niamey vs Charleston (municipal), Sc, Usa
Niamey vs MONTREAL/ DORVAL, Qc, Canada
Niamey vs Balakot, Pakistan
Niamey vs Tawau, Malaysia
Rio Negro vs Grafton, Nd, Usa
Rio Negro vs Warrenton, Mo, Usa
Rio Negro vs Phuket (airport), Thailand
Rio Negro vs Cabo Frio (Cape), Brazil
Hopkinsville, Ky vs Las Americas
Paris, Il vs Fullertonese, Nd
Sandy Lake Dam Libby, Mn vs Raufarhöfn
New Bedford, Ma vs Bear Island/ Bjørnøya, Svalbard
Niamey vs Rio Negro 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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