Measurements:
°C
°F
Cahuita
76°F
E 4 mph
Feels like: 80°F
Precip: 100%
World Resorts Costa Rica Cahuita Weather

Cahuita Sea Water Temperature

Current Sea Water Temperature:
+85.8°F
Maximum Sea Water Temperature in December: 88.6°F
Minimum Sea Water Temperature in December: 84.8°F
Average water temperature in December: 86.0°F

Sea Water Temperature for the Last 10 Days:

December 05 85.8°F November 30 85.8°F
December 04 86.0°F November 29 86.0°F
December 03 86.0°F November 28 86.0°F
December 02 86.0°F November 27 86.4°F
December 01 86.0°F November 26 86.4°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
March 3 days
January 2 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:
December 83.3 °F
January 83.4 °F
February 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

Costa Rica Resorts:
NAME
Alajuela +54
Cahuita +76
Heredia +56
Jaco +78
Limon +76
Playa Flamingo +76
Playas del Coco +76
Puerto Limon +76
Puerto Viejo de Talamanca +72
Quepos +70
Samara +76
San Jose +54
Santa Teresa +80
Tamarindo +76
Tortuguero +74
24 Hours Weather Forecast
Cahuita
Local time: 02:22
05 dec, friday
0300 76°F
E
4 mph
0600 74°F
E
4 mph
0900 80°F
SE
2 mph
1200 84°F
S
6 mph
1500 84°F
SW
5 mph
1800 80°F
E
1 mph
2100 76°F
E
4 mph
06 dec, saturday
0000 74°F
E
5 mph