Vs > San Juan
 | Cologne vs San Juan Climate & Distance Between |  |
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- The distance between Cologne, Germany and San Juan, Puerto Rico is approximately 7,242 km or 4,500 mi.
- To reach Cologne in this distance one would set out from San Juan bearing 41.6° or NE
 and follow the great circles arc to approach Cologne bearing 88.9° or E .
- Cologne has a marine west coast climate (Cfb) whereas San Juan has a tropical monsoonal climate (Am).
- Cologne is in or near the cool temperate moist forest biome whereas San Juan is in or near the subtropical moist forest biome.
- The average temperature is 14.9 °C (26.9°F) cooler.
- Average monthly temperatures vary by 13 °C (23.4°F) more in Cologne. The continentality subtype is truly oceanic as opposed to truly hyperoceanic.
- Total annual precipitation averages 920 mm (36.2 in) less which is equivalent to 920 l/m² (22.58 US gal/ft²) or 9,200,000 l/ha (983,541 US gal/ac) less. About 3/7 as much.
- There are 1377 fewer hours of sunlight per year in Cologne. In whichever way circa 3h 46' less per day or about 1/2 as many.
- The altitude of the sun at midday is overall 30.9° lower in Cologne than in San Juan.
- Relative humidity levels are 1% lower.
- The mean dew point temperature is 14.7°C (26.4°F) lower.
Climate Comparison Table
The table shows values for Cologne relative to San Juan. You can also view this comparison the other way around from the perspective of San Juan vs Cologne.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-22 (-40) |
-22 (-40) |
-17 (-31) |
-14 (-25) |
-11 (-20) |
-8 (-14) |
-7 (-13) |
-7 (-13) |
-11 (-20) |
-16 (-29) |
-21 (-38) |
-22 (-40) |
|
-15 (-27) |
 | Average Temperature °C ( °F) |
-21 (-38) |
-21 (-37) |
-18 (-32) |
-15 (-27) |
-12 (-22) |
-10 (-17) |
-8 (-14) |
-8 (-14) |
-12 (-21) |
-16 (-28) |
-20 (-35) |
-21 (-38) |
|
-15 (-27) |
 | Average Min Temperature °C ( °F) |
-20 (-36) |
-19 (-34) |
-18 (-32) |
-16 (-29) |
-13 (-23) |
-11 (-20) |
-9 (-16) |
-9 (-16) |
-12 (-22) |
-15 (-27) |
-18 (-32) |
-20 (-36) |
|
-15 (-27) |
 | Average Precipitation mm (in) |
-63 (-2) |
-20 (-1) |
-16 (-1) |
-42 (-2) |
-126 (-5) |
-65 (-3) |
-93 (-4) |
-98 (-4) |
-114 (-4) |
-94 (-4) |
-106 (-4) |
-83 (-3) |
|
-920 (-36) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+1 (+3) |
+2 (+7) |
+2 (+6) |
+3 (+10) |
-6 ( -19) |
-5 ( -17) |
-7 ( -23) |
-5 ( -16) |
-4 ( -13) |
-1 ( -3) |
0 ( 0) |
-2 ( -6) |
|
-22 ( -6) |
 | Average Sunlight Hours/ Day |
-5h 58' |
-5h 10' |
-5h 00' |
-2h 52' |
-1h 19' |
-1h 06' |
-2h 46' |
-3h 11' |
-2h 28' |
-4h 27' |
-5h 28' |
-5h 29' |
|
-3h 46' |
 | Average Daylight Hours & Minutes/ Day |
-2h 46' |
-1h 40' |
-0h 18' |
+1h 09' |
+2h 26' |
+3h 08' |
+2h 49' |
+1h 41' |
+0h 15' |
-1h 11' |
-2h 28' |
-3h 08' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-32.5 |
-32.5 |
-32.6 |
-32.6 |
-28.7 |
-22.5 |
-28.1 |
-32.4 |
-32.3 |
-32.3 |
-32.3 |
-32.4 |
| -30.9 |
 | Relative Humidity (%) |
+6 |
+4 |
+1 |
-6 |
-10 |
-9 |
-7 |
-4 |
-2 |
+2 |
+5 |
+8 |
|
-1 |
 | Average Dew Point Temperature °C & (°F) |
-19.2 (-35) |
-19 (-34) |
-16.7 (-30) |
-15.7 (-28) |
-13.7 (-25) |
-11 (-20) |
-9.2 (-17) |
-8.5 (-15) |
-11.5 (-21) |
-14.6 (-26) |
-18.1 (-33) |
-18.9 (-34) |
|
-14.7 (-26) |
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Cologne vs San Juan 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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