Vs > Seattle, Washington
| Helsinki vs Seattle, Washington Climate & Distance Between | |
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- The distance between Helsinki, Finland and Seattle, Washington, Usa is approximately 7,665 km or 4,763 mi.
- To reach Helsinki in this distance one would set out from Seattle, Washington bearing 16.9° or NNE and follow the great circles arc to approach Helsinki bearing 156.8° or SSE .
- Helsinki has a warm summer continental/ hemiboreal climate with no dry season (Dfb) whereas Seattle, Washington has a Mediterranean warm climate (Csb).
- Helsinki is in or near the boreal wet forest biome whereas Seattle, Washington is in or near the cool temperate wet forest biome.
- The average annual temperature is 6.7 °C (12°F) cooler.
- Average monthly temperatures vary by 10.5 °C (18.9°F) more in Helsinki. The continentality subtype is subcontinental as opposed to truly oceanic.
- Total annual precipitation averages 277.4 mm (10.9 in) less which is equivalent to 277.4 l/m² (6.81 US gal/ft²) or 2,774,000 l/ha (296,559 US gal/ac) less. About 5/7 as much.
- There are 242 fewer hours of sunlight per year in Helsinki. In whichever way circa 0h 39' less per day or about 7/8 as many.
- The altitude of the sun at midday is overall 12.5° lower in Helsinki than in Seattle, Washington.
- Relative humidity levels are 9.9% higher.
- The mean dew point temperature is 4.5°C (8.2°F) lower.
Climate Comparison Table
The table shows values for Helsinki relative to Seattle, Washington. You can also view this comparison the other way around from the perspective of Seattle, Washington vs Helsinki.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
| Average Max Temperature °C ( °F) |
-11 (-19) |
-14 (-26) |
-12 (-22) |
-9 (-15) |
-4 (-7) |
-2 (-3) |
-1 (-3) |
-3 (-6) |
-5 (-10) |
-8 (-14) |
-8 (-14) |
-9 (-16) |
|
-7 (-13) |
| Average Temperature °C ( °F) |
-11 (-20) |
-13 (-24) |
-12 (-21) |
-8 (-14) |
-4 (-8) |
-2 (-4) |
-1 (-2) |
-3 (-5) |
-5 (-8) |
-6 (-12) |
-7 (-12) |
-8 (-15) |
|
-7 (-12) |
| Average Min Temperature °C ( °F) |
-11 (-21) |
-12 (-22) |
-11 (-20) |
-7 (-12) |
-5 (-9) |
-3 (-5) |
-1 (-1) |
-2 (-4) |
-4 (-6) |
-5 (-10) |
-6 (-11) |
-8 (-14) |
|
-6 (-11) |
| Average Precipitation mm (in) |
-80 (-3) |
-60 (-2) |
-60 (-2) |
-20 (-1) |
-6 (0) |
+11 (+0) |
+46 (+2) |
+41 (+2) |
+22 (+1) |
-10 (0) |
-76 (-3) |
-86 (-3) |
|
-277 (-11) |
| Number of Precipitation Days (% chance of precip. on a day ) |
+1 (+3) |
+3 (+11) |
-2 ( -6) |
+1 (+3) |
+1 (+3) |
+4 (+13) |
+9 (+29) |
+10 (+32) |
+7 (+23) |
+4 (+13) |
+2 (+7) |
+1 (+3) |
|
+41 (+11) |
| Average Sunlight Hours/ Day |
-0h 54' |
-1h 20' |
-0h 54' |
-0h 44' |
+1h 05' |
+2h 02' |
-0h 38' |
-0h 00' |
-1h 28' |
-1h 56' |
-1h 50' |
-1h 21' |
|
-0h 39' |
| Average Daylight Hours & Minutes/ Day |
-2h 17' |
-1h 16' |
-0h 13' |
+0h 51' |
+1h 56' |
+2h 41' |
+2h 19' |
+1h 16' |
+0h 11' |
-0h 53' |
-1h 58' |
-2h 41' |
|
0h 00' |
| Sun altitude at solar noon on the 21st day (°) |
-12.6 |
-12.7 |
-12.7 |
-12.6 |
-12.6 |
-12.5 |
-12.4 |
-12.4 |
-12.4 |
-12.3 |
-12.4 |
-12.5 |
| -12.5 |
| Relative Humidity (%) |
+11 |
+13 |
+9 |
+14 |
+4 |
+3 |
+9 |
+10 |
+15 |
+12 |
+9 |
+10 |
|
+9.9 |
| Average Dew Point Temperature °C & (°F) |
-9 (-16) |
-10.7 (-19) |
-9.2 (-17) |
-4.3 (-8) |
-3.2 (-6) |
-1.5 (-3) |
+1.2 (+2) |
-0.5 (-1) |
-1.4 (-3) |
-4.2 (-8) |
-5.2 (-9) |
-6.4 (-12) |
|
-4.5 (-8) |
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Helsinki vs Seattle, Washington 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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