The most detailed information about the water temperature in Sines in Atlantic Ocean (Setubal, Portugal). 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 Sines for a week.
Water temperature in Sines right now
data updated 8 minutes ago61°F
yesterday: 60°F
a week ago: 59°F
Trend: slow drop
Today water temperature in Sines is 61.3°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 58°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 62°F. Water temperature range in Sines in April is from 57 to 66 degrees.
According to our forecast, in the coming days, the water temperature value in Sines will slightly drop and in 10 days it will be 60°F.
Table of water temperature values in Sines
| Day | Fact* | Average** | Forecast*** |
| Apr 12 | 15.3°C | 15.8°C | |
| Apr 13 | 16.1°C | 17.0°C | |
| Apr 14 | 15.6°C | 16.3°C | |
| Apr 15 | 15.8°C | 16.5°C | |
| Apr 16 | 15.6°C | 16.5°C | |
| Apr 17 | 16.0°C | 16.5°C | |
| Apr 18 | 16.1°C | 16.8°C | |
| Apr 19 | 16.3°C | 17.0°C | |
| Apr 20 | 17.0°C | 16.3°C | |
| Apr 21 | 16.3°C | 15.6°C | |
| Apr 22 | 16.3°C | 15.6°C | |
| Apr 23 | 17.0°C | 16.3°C | |
| Apr 24 | 16.3°C | 15.6°C | |
| Apr 25 | 16.3°C | 15.6°C | |
| Apr 26 | 17.0°C | 16.3°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 Portugal.
Annual graph of average water temperature change in Sines
Water temperature in Sines by month
Sines located in the northern hemisphere, at latitude 37 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 Sines there are 58 days of swimming. In general, the swimming season ends in October. Average annual water temperature on the coast in Sines is 64°F, by the seasons: in winter 61°F, in spring 62°F, in summer 67°F, in autumn 67°F. Minimum water temperature (58°F) in Sines it happens in March, maximum (73°F) in August.
You can find out detailed data on how the water temperature in Sines changes in each specific month:
Sines: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Praia da Samoqueira | 60°C | 12km |
| Beach Malhao | 60°C | 20km |
| Melides | 60°C | 21km |
| Vila Nova De Milfontes | 60°C | 27km |
| Praia da Gale - Fontainhas | 61°C | 28km |
| Almograve | 60°C | 34km |
| Praia do Pego | 60°C | 38km |
| Cavaleiro | 60°C | 39km |
| Brejos da Carregueira de Baixo | 60°C | 42km |
| Porto das Barcas | 61°C | 46km |
| Comporta | 61°C | 48km |
| Zambujeira do Mar | 60°C | 49km |
** Straight line distance in kilometers
The warmest water today in Portugal recorded in Porto da Cruz, its value is 67°F. Lowest - in Viana Do Castelo, there water temperature now 57°F. Average water temperature in the country today - 60°F.
Water temperature data in Sines 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 Sines (SIE) airport. We have no information as to whether it is valid and what flights it receives or sends.
Sines: weather forecast
The weather forecast is shown in local time in Sines
7km/hhumidity: 89%, clouds: 99%
6km/hhumidity: 92%, clouds: 98%
5km/hhumidity: 95%, clouds: 44%
3km/hhumidity: 96%, clouds: 23%
5km/hhumidity: 88%, clouds: 76%
10km/hhumidity: 75%, clouds: 88%
15km/hhumidity: 73%, clouds: 100%
11km/hhumidity: 91%, clouds: 85%
10km/hhumidity: 90%, clouds: 100%
6km/hhumidity: 90%, clouds: 100%
6km/hhumidity: 95%, clouds: 58%
5km/hhumidity: 93%, clouds: 71%
3km/hhumidity: 76%, clouds: 7%
13km/hhumidity: 64%, clouds: 7%
16km/hhumidity: 71%, clouds: 39%
14km/hhumidity: 77%, clouds: 26%
8km/hhumidity: 90%, clouds: 1%
4km/hhumidity: 93%, clouds: 0%
5km/hhumidity: 95%, clouds: 0%
2km/hhumidity: 94%, clouds: 1%
5km/hhumidity: 65%, clouds: 0%
9km/hhumidity: 41%, clouds: 0%
18km/hhumidity: 43%, clouds: 0%
11km/hhumidity: 63%, clouds: 0%
7km/hhumidity: 82%, clouds: 35%
7km/hhumidity: 69%, clouds: 68%
5km/hhumidity: 65%, clouds: 8%
7km/hhumidity: 57%, clouds: 10%
9km/hhumidity: 41%, clouds: 2%
8km/hhumidity: 34%, clouds: 1%
14km/hhumidity: 39%, clouds: 0%
17km/hhumidity: 61%, clouds: 0%
17km/hhumidity: 56%, clouds: 1%
9km/hhumidity: 76%, clouds: 4%
9km/hhumidity: 90%, clouds: 10%
8km/hhumidity: 94%, clouds: 6%
