Vs > Montreal, Quebec
 | Cayenne vs Montreal, Quebec Climate & Distance Between |  |
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- The distance between Cayenne, French Guiana and Montreal, Quebec, Canada is approximately 4,962 km or 3,083 mi.
- To reach Cayenne in this distance one would set out from Montreal, Quebec bearing 149.4° or SSE
 and follow the great circles arc to approach Cayenne bearing 159° or SSE .
- Cayenne has a tropical monsoonal climate (Am) whereas Montreal, Quebec has a warm summer continental/ hemiboreal climate with no dry season (Dfb).
- Cayenne is in or near the subtropical wet forest biome whereas Montreal, Quebec is in or near the cool temperate moist forest biome.
- The average annual temperature is 20.9 °C (37.5°F) warmer.
- Average monthly temperatures vary by 29.3 °C (52.7°F) less in Cayenne. The continentality subtype is extremely hyperoceanic as opposed to truly continental.
- Total annual precipitation averages 2727.5 mm (107.4 in) more which is equivalent to 2727.5 l/m² (66.94 US gal/ft²) or 27,275,000 l/ha (2,915,879 US gal/ac) more. About 3 2/3 as much.
- There are 364 more hours of sunlight per year in Cayenne. In whichever way circa 0h 59' more per day or about 1 1/5 as many.
- The altitude of the sun at midday is overall 30° higher in Cayenne than in Montreal, Quebec.
- Relative humidity levels are 0.9% lower.
- The mean dew point temperature is 19.9°C (35.8°F) higher.
Climate Comparison Table
The table shows values for Cayenne relative to Montreal, Quebec. You can also view this comparison the other way around from the perspective of Montreal, Quebec vs Cayenne.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
+35 (+62) |
+33 (+60) |
+27 (+48) |
+19 (+34) |
+10 (+18) |
+7 (+13) |
+5 (+8) |
+7 (+13) |
+12 (+22) |
+19 (+34) |
+26 (+46) |
+33 (+59) |
|
+19 (+35) |
 | Average Temperature °C ( °F) |
+36 (+65) |
+35 (+63) |
+28 (+51) |
+21 (+39) |
+13 (+24) |
+9 (+16) |
+6 (+12) |
+9 (+15) |
+13 (+24) |
+20 (+35) |
+26 (+46) |
+34 (+60) |
|
+21 (+38) |
 | Average Min Temperature °C ( °F) |
+38 (+69) |
+37 (+66) |
+30 (+54) |
+24 (+43) |
+17 (+30) |
+11 (+20) |
+8 (+15) |
+10 (+18) |
+15 (+26) |
+20 (+36) |
+26 (+46) |
+34 (+62) |
|
+22 (+40) |
 | Average Precipitation mm (in) |
+357 (+14) |
+358 (+14) |
+358 (+14) |
+402 (+16) |
+515 (+20) |
+370 (+15) |
+184 (+7) |
+40 (+2) |
-58 (-2) |
-37 (-1) |
+21 (+1) |
+218 (+9) |
|
+2728 (+107) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
+6 (+19) |
+5 (+18) |
+6 (+19) |
+5 (+17) |
+12 (+39) |
+14 (+47) |
+8 (+26) |
+4 (+13) |
-7 ( -23) |
-7 ( -23) |
-4 ( -13) |
+4 (+13) |
|
+46 (+13) |
 | Average Sunlight Hours/ Day |
+1h 50' |
+0h 21' |
-0h 07' |
-0h 54' |
-2h 19' |
-2h 02' |
-1h 27' |
-0h 13' |
+3h 08' |
+4h 17' |
+5h 26' |
+3h 58' |
|
+0h 59' |
 | Average Daylight Hours & Minutes/ Day |
+2h 48' |
+1h 43' |
+0h 18' |
-1h 11' |
-2h 28' |
-3h 08' |
-2h 50' |
-1h 43' |
-0h 16' |
+1h 13' |
+2h 30' |
+3h 09' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
+40.5 |
+40.4 |
+40.3 |
+26.4 |
+9.9 |
+3.5 |
+9.6 |
+26.3 |
+40.4 |
+40.3 |
+40.5 |
+40.6 |
| +30 |
 | Relative Humidity (%) |
+1 |
+1 |
+4 |
+8 |
+12 |
+5 |
-1 |
-8 |
-14 |
-12 |
-7 |
+0 |
|
-0.9 |
 | Average Dew Point Temperature °C & (°F) |
+35.1 (+63) |
+33.7 (+61) |
+27.8 (+50) |
+22.4 (+40) |
+15.3 (+28) |
+9.8 (+18) |
+6 (+11) |
+6.5 (+12) |
+9.9 (+18) |
+16.4 (+30) |
+23.3 (+42) |
+32.3 (+58) |
|
+19.9 (+36) |
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Cayenne vs Montreal, Quebec Discussion
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