Measurements:
°C
°F
Cahuita
86°F
SW 7 mph
Feels like: 92°F
Precip: 70%
World Resorts Costa Rica Cahuita Weather

Cahuita Sea Water Temperature

Current Sea Water Temperature:
+86.0°F
Maximum Sea Water Temperature in April: 89.2°F
Minimum Sea Water Temperature in April: 85.4°F
Average water temperature in April: 87.0°F

Sea Water Temperature for the Last 10 Days:

April 04 86.0°F March 30 86.2°F
April 03 85.8°F March 29 86.4°F
April 02 85.8°F March 28 86.4°F
April 01 86.0°F March 27 86.8°F
March 31 86.2°F March 26 85.8°F

When is the Warmest Sea for Cahuita?

According to our data for the last three years for Cahuita the highest average sea water temperature was in October, September and June.

Average Water Temperature by Month, °F

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Cahuita was 88.8°F. The maximum and minimum values were 87.6°F and 89.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Cahuita was 88.5°F. The maximum and minimum values were 87.6°F and 89.4°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Cahuita was 87.5°F. The maximum and minimum values were 86.4°F and 88.4°F respectively.

Best Time to Visit Cahuita
The most sunny months:
April 4 days
December 3 days
March 3 days
The most warm months:
September 87.1 °F
May 86.8 °F
June 86.2 °F
Warmest sea temperature:
October 89.0 °F
September 89.0 °F
June 88.4 °F
The most cold months:
February 83.2 °F
January 83.4 °F
December 83.5 °F
The most rainy months:
July 15 days
June 13 days
August 12 days
The most windy months:
November 5 mph
July 4 mph
October 4 mph

Cahuita on the Weather Map

24 Hours Weather Forecast
Cahuita
Local time: 12:32
04 apr, saturday
1500 86°F
SW
7 mph
1800 80°F
SW
4 mph
2100 80°F
S
1 mph
05 apr, sunday
0000 78°F
E
1 mph
0300 78°F
E
2 mph
0600 78°F
NE
2 mph
0900 84°F
S
2 mph
1200 88°F
SW
8 mph