All data are in degrees Fahrenheit

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Water temperature in Freetown

Detailed information about the current water temperature in Freetown. 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 Freetown now

81.7

°F

September 17, 07:51

Trend:

increasing

Yesterday:

81.6°F

Tomorrow:

81.9°F

Sunrise:

06:43

Sunset:

18:52

Day Length:

12 h. 9 min.

Freetown in September

Minimum:

80.0°F

Average:

82.0°F

Maximum:

83.9°F

Sea water temperature in Freetown today

As of now, in Freetown, the water temperature is 81.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 82.5°F on 2021, while the historical minimum was 81.0°F on 2015.

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 82.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Freetown

Date Current Year

actual* / forecast**

last year 10 years average
Sep 3 79.3°F 80.8°F 80.9°F
Sep 4 77.6°F 80.9°F 80.9°F
Sep 5 76.5°F 80.8°F 80.8°F
Sep 6 76.4°F 80.9°F 80.9°F
Sep 7 77.3°F 80.9°F 81.0°F
Sep 8 77.0°F 81.1°F 81.1°F
Sep 9 76.6°F 81.1°F 81.2°F
Sep 10 77.5°F 81.2°F 81.3°F
Sep 11 78.1°F 80.7°F 81.4°F
Sep 12 78.6°F 80.8°F 81.5°F
Sep 13 81.8°F 80.9°F 81.8°F
Sep 14 81.7°F 81.1°F 81.8°F
Sep 15 81.7°F 81.0°F 81.7°F
Sep 16 81.6°F 81.0°F 81.6°F
Sep 17 81.7°F 81.1°F 81.6°F
Sep 18 81.9°F 81.6°F 81.9°F
Sep 19 82.0°F 81.9°F 82.0°F
Sep 20 82.2°F 82.1°F 82.2°F
Sep 21 82.2°F 82.0°F 82.2°F
Sep 22 82.0°F 81.9°F 81.9°F
Sep 23 81.8°F 81.8°F 81.8°F
Sep 24 81.8°F 81.6°F 81.8°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 Freetown by month

In Freetown, the water temperature is comfortable for swimming all year round.
The warmest water in Freetown was recorded on May 24, 2024, reaching a 87.4°F. While the coldest temperature occurred on August 17, 2025, dipping to 76.1°F. The average readings by season are 82.5°F in Winter, 82.8°F in Spring, 82.2°F in Summer, and 82.8°F in Autumn.