Vs > Saint Petersburg
 | Riyadh vs Saint Petersburg Climate & Distance Between |  |
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- The distance between Riyadh, Saudi Arabia and Saint Petersburg, Russia is approximately 4,122 km or 2,562 mi.
- To reach Riyadh in this distance one would set out from Saint Petersburg bearing 154.8° or SSE
 and follow the great circles arc to approach Riyadh bearing 166.4° or SSE .
- Riyadh has a subtropical hot desert climate (BWh) whereas Saint Petersburg has a warm summer continental/ hemiboreal climate with no dry season (Dfb).
- Riyadh is in or near the subtropical desert biome whereas Saint Petersburg is in or near the cool temperate moist forest biome.
- The annual mean temperature is 20.7 °C (37.2°F) warmer.
- Average monthly temperatures vary by 4.4 °C (7.9°F) less in Riyadh. The continentality subtype is subcontinental for both.
- Total annual precipitation averages 531.4 mm (20.9 in) less which is equivalent to 531.4 l/m² (13.04 US gal/ft²) or 5,314,000 l/ha (568,102 US gal/ac) less. About 1/6 as much.
- The altitude of the sun at midday is overall 35.1° higher in Riyadh than in Saint Petersburg.
- Relative humidity levels are 48.8% lower.
- The mean dew point temperature is 3.3°C (6°F) higher.
Climate Comparison Table
The table shows values for Riyadh relative to Saint Petersburg. You can also view this comparison the other way around from the perspective of Saint Petersburg vs Riyadh.
| | |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Annual |
 | Average Max Temperature °C ( °F) |
+33 (+59) |
+35 (+63) |
+34 (+61) |
+31 (+56) |
+28 (+50) |
+25 (+45) |
+23 (+41) |
+25 (+45) |
+29 (+52) |
+31 (+56) |
+31 (+56) |
+30 (+54) |
|
+30 (+53) |
 | Average Temperature °C ( °F) |
+22 (+39) |
+23 (+42) |
+23 (+42) |
+22 (+39) |
+21 (+37) |
+19 (+33) |
+17 (+31) |
+19 (+34) |
+21 (+38) |
+21 (+38) |
+21 (+37) |
+20 (+36) |
|
+21 (+37) |
 | Average Min Temperature °C ( °F) |
+14 (+25) |
+15 (+27) |
+16 (+29) |
+13 (+23) |
+13 (+23) |
+10 (+18) |
+9 (+16) |
+11 (+20) |
+11 (+20) |
+11 (+20) |
+11 (+20) |
+10 (+18) |
|
+12 (+22) |
 | Average Precipitation mm (in) |
-27 (-1) |
-20 (-1) |
-11 (0) |
-4 (0) |
-30 (-1) |
-58 (-2) |
-77 (-3) |
-80 (-3) |
-70 (-3) |
-66 (-3) |
-50 (-2) |
-40 (-2) |
|
-531 (-21) |
 | Number of Precipitation Days (% chance of precip. on a day ) |
-14 ( -45) |
-14 ( -50) |
-11 ( -35) |
-10 ( -33) |
-10 ( -32) |
-12 ( -40) |
-12.5 ( -40) |
-15 ( -48) |
-14 ( -47) |
-15 ( -48) |
-12 ( -40) |
-15 ( -48) |
|
-154.5 ( -42) |
 | Average Daylight Hours & Minutes/ Day |
+4h 10' |
+2h 25' |
+0h 25' |
-1h 38' |
-3h 36' |
-4h 49' |
-4h 15' |
-2h 26' |
-0h 22' |
+1h 42' |
+3h 40' |
+4h 49' |
|
0h 00' |
 | Sun altitude at solar noon on the 21st day (°) |
+35.2 |
+35.1 |
+35.2 |
+35.2 |
+35.2 |
+35.2 |
+35 |
+35.3 |
+35.2 |
+35.1 |
+35.2 |
+35.2 |
| +35.1 |
 | Relative Humidity (%) |
-36 |
-44 |
-44 |
-40 |
-44 |
-54 |
-56 |
-62 |
-63 |
-50 |
-50 |
-42 |
|
-48.8 |
 | Average Dew Point Temperature °C & (°F) |
+13.3 (+24) |
+11.7 (+21) |
+10.1 (+18) |
+8.5 (+15) |
+2.5 (+5) |
-6.8 (-12) |
-7.9 (-14) |
-8.4 (-15) |
-3.2 (-6) |
+3.2 (+6) |
+7.1 (+13) |
+9.9 (+18) |
|
+3.3 (+6) |
There are so many comparison pages. Please post a link to one to help people find them:
Riyadh vs Ishinomaki, Japan
Riyadh vs Fort Smith, Arkansas, Usa
Riyadh vs Adelaide, South Australia, Australia
Riyadh vs Baltimore, Md, Usa
Saint Petersburg vs Ft. Dauphin/ Tolagna, Madagascar
Saint Petersburg vs Caen, France
Saint Petersburg vs In Salah, Algeria
Saint Petersburg vs Honolulu, Oahu, Hawaii
Kapuskasing, Ontario vs Lexington, Va
Adelaide, South Australia vs Apia, Upolu
Sur vs Murcia/ San Javier
Parana vs Hatanga
Riyadh vs Saint Petersburg 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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