Vs > Changchun
 | Porto-Alegre vs Changchun Climate & Distance Between |  |
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- The distance between Porto-Alegre, Brazil and Changchun, China is approximately 18,445 km or 11,462 mi.
- To reach Porto-Alegre in this distance one would set out from Changchun bearing 347.7° or NNW
 and follow the great circles arc to approach Porto-Alegre bearing 190.2° or S .
- Porto-Alegre has a humid subtropical climate (Cfa) whereas Changchun has a hot summer continental climate with dry winters (Dwa).
- Porto-Alegre is in or near the subtropical moist forest biome whereas Changchun is in or near the cool temperate moist forest biome.
- The average temperature is 14.8 °C (26.6°F) warmer.
- Average monthly temperatures vary by 30.6 °C (55.1°F) less in Porto-Alegre. The continentality subtype is barely hyperoceanic as opposed to truly continental.
- Total annual precipitation averages 716.4 mm (28.2 in) more which is equivalent to 716.4 l/m² (17.58 US gal/ft²) or 7,164,000 l/ha (765,879 US gal/ac) more. About 2 1/7 as much.
- There are 330 fewer hours of sunlight per year in Porto-Alegre. In whichever way circa 0h 54' less per day or about 7/8 as many.
- The altitude of the sun at midday is overall 13.1° higher in Porto-Alegre than in Changchun.
- Relative humidity levels are 9.2% higher.
- The mean dew point temperature is 15.9°C (28.6°F) higher.
Climate Comparison Table
The table shows values for Porto-Alegre relative to Changchun. You can also view this comparison the other way around from the perspective of Changchun vs Porto-Alegre.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
+41 (+74) |
+36 (+65) |
+26 (+47) |
+12 (+22) |
+1 (+2) |
-7 (-12) |
-9 (-17) |
-7 (-12) |
+1 (+1) |
+11 (+21) |
+26 (+46) |
+37 (+67) |
|
+14 (+25) |
 | Average Temperature °C ( °F) |
+42 (+75) |
+38 (+68) |
+27 (+49) |
+13 (+24) |
+3 (+5) |
-6 (-10) |
-10 (-17) |
-7 (-12) |
+2 (+3) |
+12 (+22) |
+25 (+46) |
+37 (+67) |
|
+15 (+27) |
 | Average Min Temperature °C ( °F) |
+44 (+78) |
+40 (+72) |
+29 (+53) |
+16 (+29) |
+5 (+9) |
-3 (-6) |
-7 (-13) |
-6 (-10) |
+4 (+7) |
+15 (+27) |
+27 (+49) |
+38 (+68) |
|
+17 (+30) |
 | Average Precipitation mm (in) |
+94 (+4) |
+103 (+4) |
+89 (+4) |
+63 (+2) |
+43 (+2) |
+23 (+1) |
-50 (-2) |
+1 (+0) |
+86 (+3) |
+81 (+3) |
+88 (+3) |
+96 (+4) |
|
+716 (+28) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+2 (+6) |
+4 (+14) |
+2 (+6) |
+2 (+7) |
-2 ( -6) |
-5 ( -17) |
-7 ( -23) |
-2 ( -6) |
0 ( 0) |
+2 (+6) |
+2 (+7) |
+2 (+6) |
|
0 ( 0) |
 | Average Sunlight Hours/ Day |
+1h 56' |
+0h 12' |
-0h 40' |
-1h 42' |
-2h 44' |
-4h 02' |
-2h 38' |
-2h 13' |
-3h 54' |
-0h 25' |
+2h 14' |
+3h 05' |
|
-0h 54' |
 | Average Daylight Hours & Minutes/ Day |
+4h 34' |
+2h 49' |
+0h 31' |
-1h 57' |
-4h 02' |
-5h 07' |
-4h 38' |
-2h 50' |
-0h 26' |
+2h 01' |
+4h 05' |
+5h 07' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
+53.3 |
+34.7 |
+13.3 |
-10 |
-26.6 |
-33 |
-27 |
-10.3 |
+12.5 |
+35.1 |
+53.3 |
+60.7 |
| +13.1 |
 | Relative Humidity (%) |
-1 |
+5 |
+16 |
+25 |
+27 |
+16 |
+5 |
+1 |
+6 |
+8 |
+5 |
-2 |
|
+9.3 |
 | Average Dew Point Temperature °C & (°F) |
+39.5 (+71) |
+36.8 (+66) |
+28.5 (+51) |
+17.8 (+32) |
+8.7 (+16) |
-2.2 (-4) |
-8.2 (-15) |
-6.3 (-11) |
+2.9 (+5) |
+13.4 (+24) |
+24.6 (+44) |
+34.9 (+63) |
|
+15.9 (+29) |
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Porto-Alegre vs Changchun 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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