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

86.7

°F

September 21, 14:49

Trend:

stable

Yesterday:

86.5°F

Tomorrow:

86.4°F

Sunrise:

05:42

Sunset:

17:50

Day Length:

12 h. 8 min.

Belize City in September

Minimum:

78.6°F

Average:

79.8°F

Maximum:

80.7°F

Sea water temperature in Belize City today

As of now, in Belize City, the water temperature is 86.7°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 0.2°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 88.6°F on 2024, while the historical minimum was 85.1°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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 86.3°F, the minimum temperature may reach 86.1°F, and the maximum might stay at 86.5°F.

Daily water temperature in Belize City

Date Current Year

actual* / forecast**

last year 10 years average
Sep 7 87.0°F 87.8°F 86.4°F
Sep 8 87.4°F 88.0°F 86.5°F
Sep 9 88.1°F 86.7°F 86.5°F
Sep 10 87.8°F 87.8°F 86.8°F
Sep 11 87.5°F 87.4°F 86.7°F
Sep 12 87.6°F 87.4°F 86.7°F
Sep 13 87.5°F 87.2°F 86.5°F
Sep 14 87.2°F 87.0°F 86.5°F
Sep 15 86.7°F 86.8°F 86.4°F
Sep 16 86.3°F 86.7°F 86.5°F
Sep 17 86.6°F 86.4°F 86.6°F
Sep 18 86.8°F 86.3°F 86.8°F
Sep 19 86.6°F 86.2°F 86.8°F
Sep 20 86.5°F 86.2°F 86.8°F
Sep 21 86.7°F 86.2°F 86.9°F
Sep 22 86.4°F 85.9°F 86.6°F
Sep 23 86.3°F 85.1°F 86.5°F
Sep 24 86.3°F 84.2°F 86.6°F
Sep 25 86.3°F 84.6°F 86.6°F
Sep 26 86.5°F 85.4°F 86.7°F
Sep 27 86.2°F 85.4°F 86.4°F
Sep 28 86.1°F 84.9°F 86.3°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.