What is the current water temperature in Cayenne?

Q: What is the current water temperature in Cayenne?

As of now, in Cayenne, the water temperature is 28.28°C. 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.

French Guiana > Cayenne

Water temperature in Cayenne

Detailed information about the current water temperature in Cayenne. 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.

82.9

°F

May 18, 12:38

Trend:

decreasing

Yesterday:

83.0°F

Tomorrow:

82.7°F

Sunrise:

06:15

Sunset:

18:36

Day Length:

12 h. 21 min.

Cayenne in May

Minimum:

79.8°F

Average:

80.9°F

Maximum:

82.5°F

Sea water temperature in Cayenne today

As of now, in Cayenne, the water temperature is 82.9°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 0.9°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 83.3°F on 2024, while the historical minimum was 80.9°F on 2018.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest 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 83.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Cayenne

Date	Current Year actual* / forecast**	last year	10 years average
May 4	82.5°F	83.1°F	82.2°F
May 5	82.6°F	83.4°F	82.2°F
May 6	82.5°F	82.8°F	82.0°F
May 7	82.5°F	83.0°F	82.0°F
May 8	82.4°F	82.8°F	81.9°F
May 9	82.8°F	82.7°F	82.0°F
May 10	82.7°F	82.6°F	81.9°F
May 11	82.6°F	82.5°F	81.8°F
May 12	82.7°F	82.6°F	81.9°F
May 13	83.3°F	82.9°F	82.1°F
May 14	83.2°F	82.8°F	82.1°F
May 15	83.2°F	83.0°F	82.2°F
May 16	83.1°F	83.1°F	82.1°F
May 17	83.0°F	83.8°F	82.1°F
May 18	82.9°F	83.3°F	82.0°F
May 19	82.7°F	83.1°F	81.9°F
May 20	82.9°F	83.1°F	82.0°F
May 21	83.0°F	83.5°F	82.1°F
May 22	83.2°F	84.4°F	82.3°F
May 23	83.1°F	83.7°F	82.2°F
May 24	83.2°F	84.1°F	82.3°F
May 25	83.1°F	83.9°F	82.2°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 Cayenne by month

In Cayenne, the water temperature is comfortable for swimming all year round.

The warmest water in Cayenne was recorded on October 20, 2024, reaching a 86.8°F. While the coldest temperature occurred on January 1, 2019, dipping to 78.5°F. The average readings by season are 81.0°F in Winter, 81.7°F in Spring, 82.9°F in Summer, and 83.1°F in Autumn.