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

82.1

°F

December 25, 01:00

Trend:

decreasing

Yesterday:

82.2°F

Tomorrow:

82.1°F

Sunrise:

06:30

Sunset:

18:36

Day Length:

12 h. 6 min.

São Tomé in January

Minimum:

81.2°F

Average:

82.9°F

Maximum:

84.4°F

Sea water temperature in São Tomé today

As of now, in São Tomé, the water temperature is 82.1°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 83.5°F on 2021, while the historical minimum was 80.6°F on 2020.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.3°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
Jan 1 82.3°F 83.5°F 82.9°F
Dec 11 81.5°F 82.1°F 82.3°F
Dec 12 82.1°F 81.8°F 82.4°F
Dec 13 82.2°F 82.3°F 82.4°F
Dec 14 82.1°F 82.5°F 82.4°F
Dec 15 81.5°F 82.6°F 82.5°F
Dec 16 81.6°F 82.5°F 82.5°F
Dec 17 82.2°F 82.7°F 82.6°F
Dec 18 82.1°F 82.6°F 82.6°F
Dec 19 82.3°F 83.2°F 82.6°F
Dec 20 82.1°F 83.0°F 82.4°F
Dec 21 82.1°F 82.9°F 82.6°F
Dec 22 82.2°F 82.7°F 82.6°F
Dec 23 82.2°F 83.0°F 82.7°F
Dec 24 82.2°F 83.4°F 82.7°F
Dec 25 82.1°F 83.0°F 82.7°F
Dec 26 82.1°F 83.4°F 82.6°F
Dec 27 82.2°F 83.4°F 82.8°F
Dec 28 82.4°F 83.1°F 82.9°F
Dec 29 82.5°F 83.4°F 83.0°F
Dec 30 82.4°F 83.5°F 83.0°F
Dec 31 82.4°F 82.8°F 82.9°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 June 17, 2015, dipping to 75.1°F. The average readings by season are 83.0°F in Winter, 83.9°F in Spring, 79.1°F in Summer, and 80.5°F in Autumn.