World Resorts Costa Rica Cahuita Weather

Cahuita sea water temperature

Current sea water temperature:
+82.6°F
Minimum sea water temperature in March: 84.7°F
Maximum sea water temperature in March: 81.0°F
Average sea water temperature in March: 82.6°F

Sea water temperature for the last 10 days:

March 17 82.6°F March 12 82.0°F
March 16 82.8°F March 11 82.8°F
March 15 83.1°F March 10 81.5°F
March 14 82.9°F March 9 81.7°F
March 13 83.1°F March 8 81.0°F

When is the warmest sea in Cahuita?

Based on the data about daily sea water temperature for the last three years the warmest sea in Cahuita was noticed in October, September and June.

Monthly Sea Temperatures in Cahuita, °F

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.8°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.8°F.

Best time for vacation in Cahuita

Sunniest months:
April 4 days
December 3 days
March 3 days
Warmest months:
September 83.4 °F
May 83.1 °F
June 82.6 °F
Warmest sea temp:
October 85.1 °F
September 85.1 °F
June 84.6 °F
Coldest months:
February 79.8 °F
January 80.1 °F
December 80.2 °F
Rainiest months:
July 15 days
June 13 days
August 12 days
Windiest months:
November 5.6 mph
July 4.9 mph
October 4.9 mph

Cahuita on a weather map

Cahuita
+81°F
S 2 mph
Feels like: +84°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+82°F
+82°F
+73°F
+86°F
+81°F
+81°F
+84°F
+79°F
+82°F
+84°F
+82°F
+79°F
24 Hours Forecast
Cahuita
Local time: 08:59
March 17, tuesday
0900
81°F
S
2 mph
1200
82°F
SW
8 mph
1500
82°F
SW
7 mph
1800
79°F
SW
3 mph
2100
77°F
E
1 mph
March 18, wednesday
0000
75°F
E
2 mph
0300
73°F
E
3 mph
0600
73°F
E
4 mph
Units of measurement: °C / °F