Average sea water temperature in September:
+68.5°F
| Minimum sea water temperature in September: | 75.2°F |
| Maximum sea water temperature in September: | 61.9°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 71.4°F. The highest and lowest sea temperatures during the month were 75.0°F and 70.0°F.
Monthly sea water temperature in Rason, °F
Which North Korea resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Rason | 71.4°F | 71.5°F |
Best time for vacation in Rason
Rason on a weather map
24 Hours Forecast
Rason
Local time: 16:32
September 23, wednesday
1800

68°F
NW
4 mph
4 mph
2100

68°F
E
4 mph
4 mph
September 24, thursday
0000

66°F
S
4 mph
4 mph
0300

66°F
SE
3 mph
3 mph
0600

63°F
S
5 mph
5 mph
0900

68°F
SE
15 mph
15 mph
1200

70°F
SE
14 mph
14 mph
1500

68°F
S
14 mph
14 mph



























