All data are in degrees Fahrenheit

en

Water temperature in Joinville

Detailed information about the current water temperature in Joinville. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Joinville now

76.1

°F

April 19, 10:03

Trend:

decreasing

Yesterday:

76.4°F

Tomorrow:

75.9°F

Sunrise:

06:33

Sunset:

17:56

Day Length:

11 h. 23 min.

Joinville in April

Minimum:

77.8°F

Average:

79.8°F

Maximum:

82.9°F

Sea water temperature in Joinville today

As of now, in Joinville, the water temperature is 76.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.5°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 80.3°F on 2016, while the historical minimum was 74.8°F on 2020.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 75.7°F, the minimum temperature may reach 75.6°F, and the maximum might stay at 75.9°F.

Daily water temperature in Joinville

Date Current Year

actual* / forecast**

last year 10 years average
Apr 5 79.8°F 79.6°F 78.4°F
Apr 6 79.6°F 79.4°F 78.3°F
Apr 7 79.6°F 79.2°F 78.3°F
Apr 8 79.2°F 78.9°F 78.1°F
Apr 9 79.0°F 78.6°F 77.8°F
Apr 10 78.7°F 78.6°F 77.6°F
Apr 11 78.3°F 78.5°F 77.5°F
Apr 12 77.5°F 78.2°F 77.3°F
Apr 13 77.2°F 78.1°F 77.3°F
Apr 14 77.1°F 78.1°F 77.3°F
Apr 15 76.9°F 77.8°F 77.2°F
Apr 16 76.8°F 77.6°F 77.1°F
Apr 17 76.5°F 77.3°F 76.9°F
Apr 18 76.4°F 76.9°F 76.7°F
Apr 19 76.1°F 76.6°F 76.5°F
Apr 20 75.9°F 76.0°F 76.4°F
Apr 21 75.7°F 75.2°F 76.1°F
Apr 22 75.6°F 74.9°F 76.0°F
Apr 23 75.6°F 75.3°F 76.0°F
Apr 24 75.6°F 76.0°F 76.0°F
Apr 25 75.6°F 76.1°F 76.1°F
Apr 26 75.6°F 76.0°F 76.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Joinville by month

In Joinville, the months November through April offer comfortable swimming conditions, which amounts to 176 swimming days.
The warmest water in Joinville was recorded on March 4, 2025, reaching a 85.3°F. While the coldest temperature occurred on July 24, 2016, dipping to 62.3°F. The average readings by season are 79.4°F in Winter, 76.6°F in Spring, 66.7°F in Summer, and 70.6°F in Autumn.