The most detailed information about the water temperature in Guaratuba in Atlantic Ocean (Parana, Brazil). 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 Guaratuba for a week.
Water temperature in Guaratuba right now
data updated 34 minutes ago77°F
yesterday: 77°F
a week ago: 80°F
Trend: slow drop
Today water temperature in Guaratuba is 77.2°F. It is the most comfortable swimming water in any body of water, especially on a hot day. This temperature range is recognized as the most optimal for prolonged bathing. In any case, the general weather is also important. So, the air temperature at the same time will reach 62°F.
Analysis and forecast
The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise over the last week, but has drop compared to 20 days ago. Exactly a year ago, on this day, the water temperature in this location was 77°F. Water temperature range in Guaratuba in April is from 71 to 82 degrees.
According to our forecast, in the coming days, the water temperature value in Guaratuba will slightly drop and in 10 days it will be 74°F.
Table of water temperature values in Guaratuba
| Day | Fact* | Average** | Forecast*** |
| Apr 12 | 25.7°C | 25.5°C | |
| Apr 13 | 25.7°C | 25.3°C | |
| Apr 14 | 25.6°C | 25.3°C | |
| Apr 15 | 25.0°C | 25.0°C | |
| Apr 16 | 24.3°C | 24.5°C | |
| Apr 17 | 24.8°C | 24.8°C | |
| Apr 18 | 25.0°C | 24.5°C | |
| Apr 19 | 25.1°C | 24.8°C | |
| Apr 20 | 24.5°C | 24.8°C | |
| Apr 21 | 24.5°C | 24.8°C | |
| Apr 22 | 24.0°C | 24.3°C | |
| Apr 23 | 24.0°C | 24.3°C | |
| Apr 24 | 24.5°C | 24.8°C | |
| Apr 25 | 24.3°C | 24.6°C | |
| Apr 26 | 23.5°C | 23.8°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 Brazil.
Annual graph of average water temperature change in Guaratuba
Water temperature in Guaratuba by month
Guaratuba located in the southern hemisphere, at latitude 25 degrees. The water temperature is comfortable for swimming here in 12 months of the year: in January, in February, in March, in April, in May, in June, in July, in August, in September, in October, In November, In December. Average annual water temperature on the coast in Guaratuba is 73°F, by the seasons: in winter 67°F, in spring 70°F, in summer 79°F, in autumn 76°F. Minimum water temperature (61°F) in Guaratuba it happens in July, maximum (82°F) in January.
You can find out detailed data on how the water temperature in Guaratuba changes in each specific month:
Guaratuba: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Matinhos | 78°C  | 9km |
| Itapoa | 76°C | 21km |
| Pontal do Parana | 77°C | 24km |
| Ubatuba | 76°C | 38km |
| Sao Francisco Do Sul | 76°C | 39km |
| Pontal do Sul | 79°C | 41km |
| Paranagua | 78°C | 42km |
| Joinville | 76°C | 49km |
| Antonina | 77°C | 52km |
| Ilha das Pecas | 78°C | 54km |
| Barra do Sul | 76°C | 64km |
| Barra Velha | 75°C | 84km |
** Straight line distance in kilometers
The warmest water today in Brazil recorded in Rosado, its value is 87°F. Lowest - in Hermenegildo, there water temperature now 70°F. Average water temperature in the country today - 80°F.
Water temperature data in Guaratuba 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 38 kilometers. This is Paranaguá (PNG) airport. We have no information as to whether it is valid and what flights it receives or sends.
Guaratuba: weather forecast
The weather forecast is shown in local time in Guaratuba
8km/hhumidity: 96%, clouds: 16%
2km/hhumidity: 75%, clouds: 13%
11km/hhumidity: 61%, clouds: 0%
14km/hhumidity: 61%, clouds: 2%
12km/hhumidity: 71%, clouds: 19%
11km/hhumidity: 76%, clouds: 12%
9km/hhumidity: 81%, clouds: 60%
7km/hhumidity: 83%, clouds: 38%
6km/hhumidity: 73%, clouds: 82%
8km/hhumidity: 59%, clouds: 81%
13km/hhumidity: 59%, clouds: 21%
15km/hhumidity: 61%, clouds: 10%
13km/hhumidity: 76%, clouds: 0%
11km/hhumidity: 80%, clouds: 12%
10km/hhumidity: 82%, clouds: 100%
6km/hhumidity: 83%, clouds: 93%
5km/hhumidity: 78%, clouds: 80%
3km/hhumidity: 73%, clouds: 46%
11km/hhumidity: 66%, clouds: 1%
12km/hhumidity: 69%, clouds: 1%
8km/hhumidity: 80%, clouds: 0%
6km/hhumidity: 85%, clouds: 0%
7km/hhumidity: 93%, clouds: 0%
3km/hhumidity: 93%, clouds: 0%
5km/hhumidity: 91%, clouds: 0%
2km/hhumidity: 80%, clouds: 1%
9km/hhumidity: 76%, clouds: 6%
9km/hhumidity: 77%, clouds: 12%
7km/hhumidity: 83%, clouds: 27%
8km/hhumidity: 87%, clouds: 23%
5km/hhumidity: 92%, clouds: 57%
6km/hhumidity: 93%, clouds: 79%
6km/hhumidity: 88%, clouds: 100%
4km/hhumidity: 86%, clouds: 100%
14km/hhumidity: 80%, clouds: 98%
6km/hhumidity: 69%, clouds: 98%
1km/hhumidity: 81%, clouds: 97%
