Vs > Niamey
 | Changchun vs Niamey Climate & Distance Between |  |
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- The distance between Changchun, China and Niamey, Niger is approximately 11,434 km or 7,105 mi.
- To reach Changchun in this distance one would set out from Niamey bearing 38.2° or NE
 and follow the great circles arc to approach Changchun bearing 123.4° or ESE .
- Changchun has a hot summer continental climate with dry winters (Dwa) whereas Niamey has a subtropical hot steppe climate (BSh).
- Changchun is in or near the cool temperate moist forest biome whereas Niamey is in or near the tropical very dry forest biome.
- The mean temperature is 24.6 °C (44.2°F) cooler.
- Average monthly temperatures vary by 31.3 °C (56.3°F) more in Changchun. The continentality subtype is truly continental as opposed to barely hyperoceanic.
- Total annual precipitation averages 90.2 mm (3.6 in) more which is equivalent to 90.2 l/m² (2.21 US gal/ft²) or 902,000 l/ha (96,430 US gal/ac) more. About 1 1/6 as much.
- There are 309 fewer hours of sunlight per year in Changchun. In whichever way circa 0h 51' less per day or about 8/9 as many.
- The altitude of the sun at midday is overall 26.3° lower in Changchun than in Niamey.
- Relative humidity levels are 34.5% higher.
- The mean dew point temperature is 9.2°C (16.6°F) lower.
Climate Comparison Table
The table shows values for Changchun relative to Niamey. You can also view this comparison the other way around from the perspective of Niamey vs Changchun.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-44 (-78) |
-42 (-75) |
-37 (-67) |
-28 (-50) |
-19 (-35) |
-11 (-20) |
-5 (-9) |
-6 (-11) |
-13 (-24) |
-25 (-45) |
-35 (-63) |
-41 (-74) |
|
-26 (-46) |
 | Average Temperature °C ( °F) |
-41 (-74) |
-40 (-73) |
-35 (-63) |
-27 (-48) |
-20 (-36) |
-12 (-21) |
-5 (-9) |
-6 (-11) |
-14 (-25) |
-24 (-43) |
-32 (-57) |
-39 (-70) |
|
-25 (-44) |
 | Average Min Temperature °C ( °F) |
-39 (-70) |
-38 (-68) |
-33 (-59) |
-27 (-48) |
-20 (-35) |
-12 (-21) |
-6 (-11) |
-6 (-11) |
-15 (-26) |
-24 (-44) |
-30 (-53) |
-36 (-64) |
|
-24 (-43) |
 | Average Precipitation mm (in) |
+6 (+0) |
+6 (+0) |
+11 (+0) |
+17 (+1) |
+17 (+1) |
+41 (+2) |
+18 (+1) |
-32 (-1) |
-38 (-2) |
+23 (+1) |
+15 (+1) |
+5 (+0) |
|
+90 (+4) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+6 (+19) |
+5 (+18) |
+5.5 (+18) |
+6 (+20) |
+7 (+23) |
+9 (+30) |
+7 (+23) |
0 ( 0) |
+3 (+10) |
+6 (+19) |
+6 (+20) |
+5 (+16) |
|
+65.5 (+18) |
 | Average Sunlight Hours/ Day |
-2h 32' |
-1h 58' |
-0h 29' |
-0h 16' |
+0h 03' |
+0h 26' |
+0h 17' |
+1h 29' |
+1h 18' |
-2h 03' |
-3h 32' |
-2h 54' |
|
-0h 51' |
 | Average Daylight Hours & Minutes/ Day |
-2h 10' |
-1h 20' |
-0h 14' |
+0h 55' |
+1h 55' |
+2h 26' |
+2h 12' |
+1h 20' |
+0h 12' |
-0h 57' |
-1h 56' |
-2h 26' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-30.4 |
-30.3 |
-30.4 |
-30.4 |
-16.9 |
-10.4 |
-16.3 |
-30.1 |
-30.1 |
-30.1 |
-30.2 |
-30.4 |
| -26.3 |
 | Relative Humidity (%) |
+60 |
+57 |
+48 |
+34 |
+19 |
+22 |
+20 |
+10 |
+12 |
+26 |
+49 |
+57 |
|
+34.5 |
 | Average Dew Point Temperature °C & (°F) |
-14.4 (-26) |
-13 (-23) |
-7.5 (-14) |
-8.1 (-15) |
-11.6 (-21) |
-4.3 (-8) |
+0.2 (+0) |
-3.4 (-6) |
-10.5 (-19) |
-14.5 (-26) |
-9.4 (-17) |
-13.9 (-25) |
|
-9.2 (-17) |
There are so many comparison pages. Please post a link to one to help people find them:
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Changchun vs Niamey 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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