The most detailed information about the water temperature in Royan in Bay of Biscay (Poitou Charentes, France). 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 Royan for a week.
Water temperature in Royan right now
data updated 18 minutes ago57°F
yesterday: 57°F
a week ago: 54°F
Trend: moderate rise
Today water temperature in Royan is 57.6°F. Water of this temperature is considered cold enough. Dipping or immersion in such water is possible only for a short time. Staying in such water for more than two hours can lead to loss of consciousness. In any case, the general weather is also important. So, the air temperature at the same time will reach 54°F.
Analysis and forecast
The water temperature today is slightly higher than the average 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 53°F. Water temperature range in Royan in April is from 50 to 60 degrees.
According to our forecast, the water temperature in Royan will rise for at least the next 10 days and reach a value of 61°F.
Table of water temperature values in Royan
| Day | Fact* | Average** | Forecast*** |
| Apr 12 | 12.9°C | 12.5°C | |
| Apr 13 | 13.3°C | 12.5°C | |
| Apr 14 | 12.8°C | 12.8°C | |
| Apr 15 | 13.3°C | 12.8°C | |
| Apr 16 | 13.8°C | 13.3°C | |
| Apr 17 | 13.9°C | 13.3°C | |
| Apr 18 | 14.1°C | 13.3°C | |
| Apr 19 | 14.2°C | 13.0°C | |
| Apr 20 | 13.0°C | 14.2°C | |
| Apr 21 | 13.3°C | 14.5°C | |
| Apr 22 | 13.0°C | 14.2°C | |
| Apr 23 | 13.5°C | 14.7°C | |
| Apr 24 | 14.0°C | 15.3°C | |
| Apr 25 | 14.0°C | 15.3°C | |
| Apr 26 | 14.0°C | 15.3°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 France.
Annual graph of average water temperature change in Royan
Water temperature in Royan by month
Royan located in the northern hemisphere, at latitude 45 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 Royan there are 39 days of swimming. In general, the swimming season ends in September. Average annual water temperature on the coast in Royan is 59°F, by the seasons: in winter 51°F, in spring 55°F, in summer 66°F, in autumn 62°F. Minimum water temperature (47°F) in Royan it happens in February, maximum (71°F) in July.
You can find out detailed data on how the water temperature in Royan changes in each specific month:
Royan: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Saint-Georges-de-Didonne | 56°C | 3km |
| Saint-Palais-sur-Mer | 56°C | 5km |
| Le Verdon-sur-Mer | 57°C | 9km |
| Meschers Sur Gironde | 57°C | 9km |
| Les Mathes | 57°C | 14km |
| Talais | 57°C | 15km |
| Soulac-sur-Mer | 57°C | 15km |
| Marennes | 57°C | 22km |
| Grayan-et-l'Hopital | 58°C | 23km |
| La Tremblade | 56°C | 23km |
| Bourcefranc Le Chapus | 56°C | 26km |
| Saint-Trojan-les-Bains | 57°C | 26km |
** Straight line distance in kilometers
The warmest water today in France recorded in Cap-d'Ail , its value is 62°F. Lowest - in Publier, there water temperature now 49°F. Average water temperature in the country today - 56°F.
Water temperature data in Royan 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 4 kilometers. This is Royan-Médis (RYN) airport. We have no information as to whether it is valid and what flights it receives or sends.
Royan: weather forecast
The weather forecast is shown in local time in Royan
20km/hhumidity: 69%, clouds: 2%
19km/hhumidity: 84%, clouds: 20%
24km/hhumidity: 86%, clouds: 40%
28km/hhumidity: 90%, clouds: 21%
32km/hhumidity: 66%, clouds: 3%
29km/hhumidity: 57%, clouds: 2%
32km/hhumidity: 53%, clouds: 5%
28km/hhumidity: 59%, clouds: 5%
33km/hhumidity: 69%, clouds: 0%
31km/hhumidity: 70%, clouds: 0%
29km/hhumidity: 78%, clouds: 0%
28km/hhumidity: 77%, clouds: 0%
28km/hhumidity: 64%, clouds: 1%
30km/hhumidity: 55%, clouds: 16%
33km/hhumidity: 52%, clouds: 51%
34km/hhumidity: 58%, clouds: 37%
27km/hhumidity: 68%, clouds: 12%
27km/hhumidity: 75%, clouds: 5%
27km/hhumidity: 86%, clouds: 4%
23km/hhumidity: 85%, clouds: 2%
21km/hhumidity: 74%, clouds: 6%
21km/hhumidity: 54%, clouds: 5%
23km/hhumidity: 55%, clouds: 89%
20km/hhumidity: 51%, clouds: 64%
26km/hhumidity: 68%, clouds: 17%
15km/hhumidity: 74%, clouds: 55%
14km/hhumidity: 74%, clouds: 100%
11km/hhumidity: 72%, clouds: 100%
9km/hhumidity: 69%, clouds: 100%
9km/hhumidity: 81%, clouds: 100%
8km/hhumidity: 79%, clouds: 100%
1km/hhumidity: 84%, clouds: 100%
13km/hhumidity: 80%, clouds: 62%
24km/hhumidity: 79%, clouds: 50%
22km/hhumidity: 78%, clouds: 21%
19km/hhumidity: 76%, clouds: 15%
15km/hhumidity: 65%, clouds: 15%
19km/hhumidity: 63%, clouds: 24%
