Vs > Douala
 | Bissau vs Douala Climate & Distance Between |  |
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- The distance between Bissau, Guinea-Bissau and Douala, Cameroon is approximately 2,920 km or 1,814 mi.
- To reach Bissau in this distance one would set out from Douala bearing 288.9° or WNW
 and follow the great circles arc to approach Bissau bearing 285.4° or WNW .
- Bissau has a tropical wet and dry/ savanna climate with dry winters (Aw) whereas Douala has a tropical monsoonal climate (Am).
- The annual mean temperature is 0.2 °C (0.4°F) cooler.
- Average monthly temperatures vary by 0.7 °C (1.3°F) less in Bissau. The continentality subtype is extremely hyperoceanic as opposed to truly hyperoceanic.
- Total annual precipitation averages 1873.7 mm (73.8 in) less which is equivalent to 1873.7 l/m² (45.99 US gal/ft²) or 18,737,000 l/ha (2,003,110 US gal/ac) less. About 1/2 as much.
- There are 1418 more hours of sunlight per year in Bissau. In whichever way circa 3h 52' more per day or about 2 1/9 as many.
- The altitude of the sun at midday is overall 1.6° lower in Bissau than in Douala.
- Relative humidity levels are 23% lower.
- The mean dew point temperature is 6.3°C (11.3°F) lower.
Climate Comparison Table
The table shows values for Bissau relative to Douala. You can also view this comparison the other way around from the perspective of Douala vs Bissau.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
0 (+1) |
1 (+1) |
2 (+3) |
1 (+2) |
+2 (+3) |
+2 (+3) |
+2 (+4) |
+2 (+3) |
+1 (+3) |
+1 (+3) |
+1 (+3) |
0 (-1) |
|
1 (+2) |
 | Average Temperature °C ( °F) |
-3 (-5) |
-2 (-4) |
-1 (-1) |
-1 (-1) |
+0 (+1) |
+1 (+1) |
+1 (+3) |
+1 (+2) |
+1 (+2) |
+1 (+2) |
+0 (+0) |
-2 (-4) |
|
0 (0) |
 | Average Min Temperature °C ( °F) |
-5 (-10) |
-5 (-9) |
-4 (-6) |
-2 (-4) |
-1 (-2) |
+0 (+0) |
+0 (+1) |
+0 (+0) |
+0 (+1) |
+0 (+1) |
-1 (-2) |
-4 (-8) |
|
-2 (-3) |
 | Average Precipitation mm (in) |
-35 (-1) |
-63 (-2) |
-168 (-7) |
-229 (-9) |
-248 (-10) |
-262 (-10) |
-201 (-8) |
-138 (-5) |
-210 (-8) |
-211 (-8) |
-90 (-4) |
-22 (-1) |
|
-1874 (-74) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
-4 ( -13) |
-5 ( -18) |
-13 ( -42) |
-17 ( -57) |
-20 ( -65) |
-10 ( -33) |
-5 ( -16) |
-1 ( -3) |
-3 ( -10) |
-8 ( -26) |
-8 ( -27) |
-6 ( -19) |
|
-100 ( -27) |
 | Average Sunlight Hours/ Day |
+4h 03' |
+3h 38' |
+5h 21' |
+4h 56' |
+4h 48' |
+4h 14' |
+3h 44' |
+2h 34' |
+2h 50' |
+3h 11' |
+3h 44' |
+3h 27' |
|
+3h 52' |
 | Average Daylight Hours & Minutes/ Day |
-0h 24' |
-0h 15' |
-0h 02' |
+0h 10' |
+0h 21' |
+0h 27' |
+0h 24' |
+0h 15' |
+0h 02' |
-0h 11' |
-0h 22' |
-0h 27' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-7.8 |
-7.7 |
-7.6 |
+7.6 |
+7.8 |
+7.8 |
+7.8 |
+7.3 |
-7.6 |
-7.8 |
-7.8 |
-7.9 |
| -1.6 |
 | Relative Humidity (%) |
-40 |
-39 |
-34 |
-30 |
-24 |
-16 |
-9 |
-3 |
-8 |
-14 |
-22 |
-37 |
|
-23 |
 | Average Dew Point Temperature °C & (°F) |
-14.4 (-26) |
-13.4 (-24) |
-10.2 (-18) |
-8.6 (-15) |
-5.5 (-10) |
-2.8 (-5) |
-0.5 (-1) |
+0.5 (+1) |
-0.8 (-1) |
-2.2 (-4) |
-5.2 (-9) |
-12.2 (-22) |
|
-6.3 (-11) |
There are so many comparison pages. Please post a link to one to help people find them:
Bissau vs Omsk, Russia
Bissau vs Yerbent, Turkmenistan
Bissau vs Innsbruck, Austria
Bissau vs Uniontown, Pa, Usa
Douala vs Viterbo, Italy
Douala vs Hays, Ks, Usa
Douala vs Malin Head, Ireland
Douala vs Hassi Messaoud, Algeria
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Sydney (airport) vs Broome, Western Australia
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Bissau vs Douala 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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