World Resorts Costa Rica Jaco Weather

Jaco Sea Temperature in August

Average sea water temperature in August:
+84.3°F
Minimum sea water temperature in August: 86.7°F
Maximum sea water temperature in August: 82.2°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 85.1°F and 84.2°F.

Monthly sea water temperature in Jaco, °F

Which Costa Rica resorts have warmest sea in August?

Place name August 2025 August 2024
Jaco 84.5°F 84.2°F
San Jose 84.4°F 84.2°F
Samara 84.4°F 84.6°F
Heredia 84.4°F 84.1°F
Alajuela 84.4°F 84.2°F
Cartago 84.4°F 84.1°F
Santa Teresa 84.3°F 84.4°F
Quepos 84.3°F 84.0°F
Limon 84.2°F 84.7°F
Puerto Limon 84.2°F 84.7°F
El Roble 84.2°F 84.0°F
Cahuita 84.1°F 84.6°F
Puerto Viejo de Talamanca 84.1°F 84.6°F
Tamarindo 84.1°F 84.2°F
Playa Flamingo 84.0°F 84.2°F
Playas del Coco 84.0°F 84.4°F
Tortuguero 83.8°F 84.5°F

Best time for vacation in Jaco

Sunniest months:
February 11 days
March 10 days
January 7 days
Warmest months:
April 85.2 °F
March 85.1 °F
February 84.7 °F
Warmest sea temp:
April 85.6 °F
May 85.4 °F
March 85.3 °F
Coldest months:
November 80.5 °F
October 81.2 °F
August 81.7 °F
Rainiest months:
August 24 days
July 22 days
June 22 days
Windiest months:
February 5.2 mph
March 5.1 mph
April 4.8 mph

Jaco on a weather map

Jaco
+75°F
SW 6 mph
Feels like: +79°F
Precip.: 100%
Places in Costa Rica:
Name
°F
+54°F
+75°F
+73°F
+68°F
+73°F
+73°F
+73°F
+54°F
+77°F
+73°F
+72°F
+55°F
24 Hours Forecast
Jaco
Local time: 01:36
December 05, friday
0300
75°F
SW
6 mph
0600
75°F
SW
6 mph
0900
81°F
W
3 mph
1200
81°F
N
6 mph
1500
81°F
N
6 mph
1800
79°F
NW
6 mph
2100
77°F
W
5 mph
December 06, saturday
0000
77°F
W
4 mph
Units of measurement: °C / °F