Vs > Porto Velho
 | Seattle, Washington vs Porto Velho Climate & Distance Between |  |
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- The distance between Seattle, Washington, Usa and Porto Velho, Brazil is approximately 8,487 km or 5,274 mi.
- To reach Seattle, Washington in this distance one would set out from Porto Velho bearing 323.8° or NW
 and follow the great circles arc to approach Seattle, Washington bearing 299.9° or WNW .
- Seattle, Washington has a Mediterranean warm climate (Csb) whereas Porto Velho has a tropical monsoonal climate (Am).
- Seattle, Washington is in or near the cool temperate wet forest biome whereas Porto Velho is in or near the subtropical moist forest biome.
- The mean temperature is 13.7 °C (24.7°F) cooler.
- Average monthly temperatures vary by 11.2 °C (20.2°F) more in Seattle, Washington. The continentality subtype is truly oceanic as opposed to extremely hyperoceanic.
- Total annual precipitation averages 1388.3 mm (54.7 in) less which is equivalent to 1388.3 l/m² (34.07 US gal/ft²) or 13,883,000 l/ha (1,484,185 US gal/ac) less. About 2/5 as much.
- The altitude of the sun at midday is overall 30.8° lower in Seattle, Washington than in Porto Velho.
- Relative humidity levels are 14.8% lower.
- The mean dew point temperature is 16.3°C (29.3°F) lower.
Climate Comparison Table
The table shows values for Seattle, Washington relative to Porto Velho. You can also view this comparison the other way around from the perspective of Porto Velho vs Seattle, Washington.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
-23 (-41) |
-20 (-37) |
-16 (-30) |
-16 (-29) |
-13 (-23) |
-9 (-17) |
-8 (-15) |
-10 (-17) |
-12 (-22) |
-17 (-30) |
-21 (-37) |
-23 (-41) |
|
-16 (-28) |
 | Average Temperature °C ( °F) |
-20 (-36) |
-19 (-34) |
-18 (-32) |
-15 (-28) |
-12 (-21) |
-7 (-13) |
-6 (-10) |
-6 (-11) |
-10 (-17) |
-14 (-25) |
-18 (-32) |
-20 (-36) |
|
-14 (-25) |
 | Average Min Temperature °C ( °F) |
-19 (-35) |
-19 (-33) |
-18 (-32) |
-16 (-29) |
-12 (-22) |
-7 (-13) |
-5 (-8) |
-5 (-9) |
-9 (-17) |
-14 (-24) |
-17 (-31) |
-19 (-35) |
|
-13 (-24) |
 | Average Precipitation mm (in) |
-211 (-8) |
-193 (-8) |
-217 (-9) |
-142 (-6) |
-71 (-3) |
+2 (+0) |
-1 (0) |
-171 (-7) |
-37 (-1) |
-103 (-4) |
-64 (-3) |
-180 (-7) |
|
-1388 (-55) |
 | Average Daylight Hours & Minutes/ Day |
-3h 44' |
-2h 18' |
-0h 25' |
+1h 35' |
+3h 18' |
+4h 12' |
+3h 48' |
+2h 18' |
+0h 21' |
-1h 38' |
-3h 21' |
-4h 12' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
-56 |
-54.3 |
-37.9 |
-14.8 |
+1.7 |
+8 |
+1.9 |
-14.9 |
-37.6 |
-54.3 |
-56 |
-56.3 |
| -30.8 |
 | Relative Humidity (%) |
-11 |
-13 |
-15 |
-20 |
-26 |
-27 |
-19 |
-15 |
-14 |
-9 |
-7 |
-1 |
|
-14.8 |
 | Average Dew Point Temperature °C & (°F) |
-21.4 (-39) |
-20.7 (-37) |
-20 (-36) |
-19 (-34) |
-16.6 (-30) |
-12.6 (-23) |
-9.5 (-17) |
-9.2 (-17) |
-12.2 (-22) |
-15.3 (-28) |
-18.7 (-34) |
-19.9 (-36) |
|
-16.3 (-29) |
There are so many comparison pages. Please post a link to one to help people find them:
Seattle, Washington vs Goiania, Brazil
Seattle, Washington vs Mae Hong Son, Thailand
Seattle, Washington vs Abeche, Chad
Seattle, Washington vs Saikhan-Ovoo, Mongolia
Porto Velho vs Te Wera Forest, New Zealand
Porto Velho vs Winfield Lock & Dam, Wv, Usa
Porto Velho vs Kangnung, North Korea
Porto Velho vs Majuro, Marshall Islands
Tiffin, Oh vs Ertholmene, Christiansø
Karioi vs Goodland, Ks
Peixe vs Pto.Carreno
Ouallene Bordj vs Taiyuan
Seattle, Washington vs Porto Velho Discussion
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