The most detailed information about the water temperature in Riwon in Japanese Sea (North Korea). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Riwon for a week.
Water temperature in Riwon right now
data updated 36 minutes ago45°F
yesterday: 44°F
a week ago: 40°F
Trend: slow rise
Today water temperature in Riwon is 45.3°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 51°F.
Analysis and forecast
The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 46°F. Water temperature range in Riwon in April is from 37 to 51 degrees.
According to our forecast, the water temperature in Riwon will slowly rise for at least the next 10 days and reach a value of 46°F.
Table of water temperature values in Riwon
| Day | Fact* | Average** | Forecast*** |
| Apr 9 | 6.1°C | 6.8°C | |
| Apr 10 | 5.9°C | 7.0°C | |
| Apr 11 | 6.1°C | 7.3°C | |
| Apr 12 | 6.0°C | 7.0°C | |
| Apr 13 | 6.4°C | 7.3°C | |
| Apr 14 | 6.8°C | 8.0°C | |
| Apr 15 | 7.0°C | 8.0°C | |
| Apr 16 | 7.4°C | 8.3°C | |
| Apr 17 | 8.3°C | 7.4°C | |
| Apr 18 | 8.0°C | 7.1°C | |
| Apr 19 | 8.3°C | 7.4°C | |
| Apr 20 | 8.3°C | 7.4°C | |
| Apr 21 | 8.5°C | 7.6°C | |
| Apr 22 | 8.8°C | 7.8°C | |
| Apr 23 | 8.8°C | 7.8°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in North Korea.
Annual graph of average water temperature change in Riwon
Water temperature in Riwon by month
Riwon located in the northern hemisphere, at latitude 40 degrees. The comfortable water temperature for swimming is set here in June, almost always only at the end of the month. During a year in Riwon there are 77 days of swimming. In general, the swimming season ends in September. Average annual water temperature on the coast in Riwon is 54°F, by the seasons: in winter 42°F, in spring 46°F, in summer 68°F, in autumn 61°F. Minimum water temperature (37°F) in Riwon it happens in March, maximum (75°F) in August.
You can find out detailed data on how the water temperature in Riwon changes in each specific month:
Riwon: general information and map
The warmest water today in North Korea recorded in Wonsan, its value is 46°F. Lowest - in Najin, there water temperature now 40°F. Average water temperature in the country today - 44°F.
Water temperature data in Riwon and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 119 kilometers. This is Sondok (DSO) airport. We have no information as to whether it is valid and what flights it receives or sends.
Riwon: weather forecast
The weather forecast is shown in local time in Riwon
10km/hhumidity: 65%, clouds: 2%
2km/hhumidity: 53%, clouds: 1%
12km/hhumidity: 50%, clouds: 0%
10km/hhumidity: 55%, clouds: 10%
5km/hhumidity: 61%, clouds: 28%
3km/hhumidity: 71%, clouds: 18%
5km/hhumidity: 68%, clouds: 17%
7km/hhumidity: 62%, clouds: 24%
7km/hhumidity: 60%, clouds: 73%
3km/hhumidity: 44%, clouds: 59%
14km/hhumidity: 46%, clouds: 31%
18km/hhumidity: 41%, clouds: 50%
11km/hhumidity: 56%, clouds: 43%
3km/hhumidity: 62%, clouds: 32%
12km/hhumidity: 55%, clouds: 2%
8km/hhumidity: 63%, clouds: 36%
2km/hhumidity: 68%, clouds: 85%
6km/hhumidity: 65%, clouds: 92%
9km/hhumidity: 66%, clouds: 72%
5km/hhumidity: 54%, clouds: 60%
3km/hhumidity: 55%, clouds: 47%
5km/hhumidity: 63%, clouds: 62%
2km/hhumidity: 64%, clouds: 100%
6km/hhumidity: 67%, clouds: 100%
5km/hhumidity: 66%, clouds: 100%
7km/hhumidity: 55%, clouds: 100%
7km/hhumidity: 58%, clouds: 100%
7km/hhumidity: 65%, clouds: 100%
4km/hhumidity: 74%, clouds: 83%
3km/hhumidity: 80%, clouds: 91%
2km/hhumidity: 77%, clouds: 100%
3km/hhumidity: 75%, clouds: 100%
6km/hhumidity: 82%, clouds: 100%
6km/hhumidity: 98%, clouds: 100%
6km/hhumidity: 90%, clouds: 100%
5km/hhumidity: 86%, clouds: 100%
9km/hhumidity: 88%, clouds: 85%
6km/hhumidity: 95%, clouds: 93%
4km/hhumidity: 97%, clouds: 98%
3km/hhumidity: 94%, clouds: 99%
