The most detailed information about the water temperature in Castelsardo in Mediterranean Sea (Sardinia, Italy). 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 Castelsardo for a week.
Water temperature in Castelsardo right now
data updated 33 minutes ago61°F
yesterday: 61°F
a week ago: 59°F
Trend: slow rise
Today water temperature in Castelsardo is 61.5°F. This is cool bathing water, but acceptable for short dives for physically fit and hardened people. Continuous exposure to such water for more than four hours can lead to severe hypothermia. In any case, the general weather is also important. So, the air temperature at the same time will reach 55°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 59°F. Water temperature range in Castelsardo in April is from 55 to 62 degrees.
According to our forecast, the water temperature in Castelsardo will slowly rise for at least the next 10 days and reach a value of 64°F.
Table of water temperature values in Castelsardo
| Day | Fact* | Average** | Forecast*** |
| Apr 11 | 15.7°C | 14.8°C | |
| Apr 12 | 15.3°C | 15.5°C | |
| Apr 13 | 15.5°C | 15.3°C | |
| Apr 14 | 15.4°C | 15.0°C | |
| Apr 15 | 15.8°C | 15.8°C | |
| Apr 16 | 16.1°C | 15.5°C | |
| Apr 17 | 16.4°C | 16.0°C | |
| Apr 18 | 16.4°C | 14.8°C | |
| Apr 19 | 14.8°C | 16.4°C | |
| Apr 20 | 15.0°C | 16.6°C | |
| Apr 21 | 14.3°C | 15.8°C | |
| Apr 22 | 14.8°C | 16.4°C | |
| Apr 23 | 15.0°C | 16.6°C | |
| Apr 24 | 15.8°C | 17.5°C | |
| Apr 25 | 15.8°C | 17.5°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 Italy.
Annual graph of average water temperature change in Castelsardo
Water temperature in Castelsardo by month
Castelsardo located in the northern hemisphere, at latitude 40 degrees. The comfortable water temperature for swimming is set here in May, almost always only at the end of the month. During a year in Castelsardo there are 139 days of swimming. In general, the swimming season ends In November. Average annual water temperature on the coast in Castelsardo is 65°F, by the seasons: in winter 57°F, in spring 60°F, in summer 74°F, in autumn 68°F. Minimum water temperature (54°F) in Castelsardo it happens in February, maximum (79°F) in July.
You can find out detailed data on how the water temperature in Castelsardo changes in each specific month:
Castelsardo: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| San Pietro a Mare | 61°C | 8km |
| Isola Rossa | 61°C | 18km |
| Costa Paradiso | 60°C | 26km |
| Porto Torres | 60°C | 28km |
| Vignola Mare | 60°C | 38km |
| Pischina Salidda | 60°C | 40km |
| Stintino | 61°C | 41km |
| Argentiera | 60°C | 51km |
| Alghero | 60°C | 52km |
| Santa Teresa Gallura | 60°C | 54km |
| Palau | 61°C | 64km |
| Bonifacio | 61°C | 65km |
** Straight line distance in kilometers
The warmest water today in Italy recorded in Sapri, its value is 65°F. Lowest - in Orta San Giulio, there water temperature now 53°F. Average water temperature in the country today - 62°F.
Water temperature data in Castelsardo 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 47 kilometers. This is Alghero-Fertilia (AHO) airport. We have no information as to whether it is valid and what flights it receives or sends.
Castelsardo: weather forecast
The weather forecast is shown in local time in Castelsardo
40km/hhumidity: 63%, clouds: 0%
39km/hhumidity: 64%, clouds: 19%
33km/hhumidity: 62%, clouds: 42%
32km/hhumidity: 57%, clouds: 24%
34km/hhumidity: 59%, clouds: 28%
27km/hhumidity: 57%, clouds: 42%
39km/hhumidity: 57%, clouds: 100%
26km/hhumidity: 75%, clouds: 95%
8km/hhumidity: 79%, clouds: 80%
13km/hhumidity: 72%, clouds: 56%
14km/hhumidity: 50%, clouds: 2%
15km/hhumidity: 53%, clouds: 3%
20km/hhumidity: 57%, clouds: 0%
17km/hhumidity: 72%, clouds: 1%
19km/hhumidity: 79%, clouds: 7%
21km/hhumidity: 76%, clouds: 3%
33km/hhumidity: 79%, clouds: 0%
38km/hhumidity: 73%, clouds: 3%
44km/hhumidity: 70%, clouds: 31%
30km/hhumidity: 67%, clouds: 40%
11km/hhumidity: 68%, clouds: 71%
9km/hhumidity: 82%, clouds: 46%
7km/hhumidity: 85%, clouds: 8%
11km/hhumidity: 86%, clouds: 12%
10km/hhumidity: 86%, clouds: 5%
12km/hhumidity: 79%, clouds: 3%
30km/hhumidity: 54%, clouds: 1%
29km/hhumidity: 47%, clouds: 1%
28km/hhumidity: 46%, clouds: 3%
20km/hhumidity: 52%, clouds: 2%
10km/hhumidity: 56%, clouds: 9%
11km/hhumidity: 60%, clouds: 8%
15km/hhumidity: 80%, clouds: 0%
17km/hhumidity: 74%, clouds: 7%
27km/hhumidity: 57%, clouds: 1%
28km/hhumidity: 59%, clouds: 4%
