All data are in degrees Fahrenheit

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Water temperature in São Tomé

Detailed information about the current water temperature in São Tomé. 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 São Tomé now

76.2

°F

July 22, 01:29

Trend:

decreasing

Yesterday:

76.3°F

Tomorrow:

76.1°F

Sunrise:

06:35

Sunset:

18:44

Day Length:

12 h. 9 min.

São Tomé in July

Minimum:

81.5°F

Average:

82.8°F

Maximum:

83.9°F

Sea water temperature in São Tomé today

As of now, in São Tomé, the water temperature is 76.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.2°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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 79.9°F on 2021, while the historical minimum was 76.2°F on 2017.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 76.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in São Tomé

Date Current Year

actual* / forecast**

last year 10 years average
Jul 8 72.8°F 79.4°F 78.4°F
Jul 9 74.1°F 79.2°F 78.4°F
Jul 10 75.2°F 78.8°F 78.4°F
Jul 11 75.4°F 79.5°F 78.5°F
Jul 12 75.6°F 79.0°F 78.5°F
Jul 13 76.7°F 78.8°F 78.6°F
Jul 14 76.5°F 78.7°F 78.6°F
Jul 15 75.7°F 78.7°F 78.5°F
Jul 16 74.8°F 79.2°F 78.5°F
Jul 17 75.2°F 79.3°F 78.5°F
Jul 18 75.3°F 79.1°F 78.3°F
Jul 19 75.7°F 78.9°F 78.3°F
Jul 20 76.6°F 78.7°F 78.2°F
Jul 21 76.3°F 77.8°F 78.4°F
Jul 22 76.2°F 77.3°F 78.3°F
Jul 23 76.1°F 77.4°F 78.3°F
Jul 24 76.0°F 76.7°F 78.2°F
Jul 25 76.1°F 76.8°F 78.3°F
Jul 26 76.2°F 77.3°F 78.3°F
Jul 27 76.2°F 77.3°F 78.4°F
Jul 28 76.2°F 77.6°F 78.4°F
Jul 29 76.6°F 78.5°F 78.7°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 São Tomé by month

In São Tomé, the water temperature is comfortable for swimming all year round.
The warmest water in São Tomé was recorded on April 28, 2024, reaching a 86.5°F. While the coldest temperature occurred on July 8, 2026, dipping to 72.8°F. The average readings by season are 83.1°F in Winter, 84.0°F in Spring, 79.2°F in Summer, and 80.6°F in Autumn.