All data are in degrees Fahrenheit

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Water temperature in Belize City

Detailed information about the current water temperature in Belize City. 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 Belize City now

85.7

°F

July 27, 07:15

Trend:

stable

Yesterday:

85.8°F

Tomorrow:

85.9°F

Sunrise:

05:30

Sunset:

18:28

Day Length:

12 h. 58 min.

Belize City in August

Minimum:

78.3°F

Average:

79.9°F

Maximum:

80.8°F

Sea water temperature in Belize City today

As of now, in Belize City, the water temperature is 85.7°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 86.3°F on 2025, while the historical minimum was 84.9°F on 2022.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Belize City

Date Current Year

actual* / forecast**

last year 10 years average
Jul 13 85.2°F 85.6°F 85.1°F
Jul 14 84.8°F 85.2°F 85.3°F
Jul 15 84.8°F 85.9°F 85.1°F
Jul 16 84.9°F 85.0°F 85.2°F
Jul 17 85.1°F 86.3°F 85.3°F
Jul 18 85.6°F 86.5°F 85.5°F
Jul 19 84.6°F 85.8°F 85.6°F
Jul 20 85.6°F 85.6°F 85.6°F
Jul 21 85.8°F 85.6°F 85.5°F
Jul 22 86.4°F 86.5°F 85.8°F
Jul 23 85.5°F 87.0°F 85.9°F
Jul 24 86.6°F 86.1°F 85.8°F
Jul 25 86.2°F 86.5°F 85.6°F
Jul 26 85.8°F 86.4°F 85.6°F
Jul 27 85.7°F 86.3°F 85.6°F
Jul 28 85.9°F 84.6°F 85.8°F
Jul 29 85.7°F 85.2°F 85.7°F
Jul 30 85.6°F 85.2°F 85.6°F
Jul 31 85.9°F 86.0°F 85.8°F
Aug 1 85.9°F 86.4°F 85.8°F
Aug 2 86.0°F 86.2°F 85.9°F
Aug 3 86.0°F 86.5°F 86.0°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 Belize City by month

In Belize City, the water temperature is comfortable for swimming all year round.
The warmest water in Belize City was recorded on October 9, 2023, reaching a 89.2°F. While the coldest temperature occurred on February 9, 2026, dipping to 74.9°F. The average readings by season are 80.2°F in Winter, 83.1°F in Spring, 85.6°F in Summer, and 84.8°F in Autumn.