All data are in degrees Fahrenheit

en

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

87.0

°F

September 7, 11:25

Trend:

stable

Yesterday:

87.2°F

Tomorrow:

87.0°F

Sunrise:

05:40

Sunset:

18:02

Day Length:

12 h. 22 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 87.0°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 0.6°F higher 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 87.8°F on 2025, while the historical minimum was 84.8°F on 2021.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 87.1°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
Aug 24 86.6°F 87.1°F 86.2°F
Aug 25 87.6°F 87.3°F 86.5°F
Aug 26 86.5°F 87.4°F 86.2°F
Aug 27 86.7°F 87.1°F 86.2°F
Aug 28 86.5°F 87.0°F 86.2°F
Aug 29 86.6°F 86.6°F 86.3°F
Aug 30 86.2°F 86.2°F 86.2°F
Aug 31 86.3°F 86.9°F 86.3°F
Sep 1 87.0°F 87.8°F 86.8°F
Sep 2 86.8°F 87.2°F 86.8°F
Sep 3 87.1°F 87.9°F 86.7°F
Sep 4 88.1°F 88.0°F 86.7°F
Sep 5 87.5°F 87.7°F 86.7°F
Sep 6 87.2°F 87.8°F 86.4°F
Sep 7 87.0°F 87.8°F 86.3°F
Sep 8 87.0°F 88.0°F 86.4°F
Sep 9 87.0°F 86.7°F 86.4°F
Sep 10 87.3°F 87.8°F 86.7°F
Sep 11 87.3°F 87.4°F 86.7°F
Sep 12 87.2°F 87.4°F 86.6°F
Sep 13 87.0°F 87.2°F 86.4°F
Sep 14 87.1°F 87.0°F 86.5°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.