World Resorts Costa Rica San Jose Weather

San Jose Sea Temperature in April

Average sea water temperature in April:
+85.7°F
Minimum sea water temperature in April: 87.8°F
Maximum sea water temperature in April: 83.3°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.2°F.

Monthly sea water temperature in San Jose, °F

Which Costa Rica resorts have warmest sea in April?

Place name April 2025 April 2024
San Jose 86.8°F 86.2°F
Cartago 86.8°F 86.3°F
Quepos 86.7°F 86.4°F
Heredia 86.7°F 86.0°F
Jaco 86.6°F 85.9°F
Alajuela 86.5°F 85.7°F
Santa Teresa 86.1°F 84.8°F
Samara 85.9°F 84.5°F
El Roble 85.9°F 85.0°F
Tamarindo 85.1°F 83.9°F
Playas del Coco 84.5°F 82.7°F
Playa Flamingo 84.4°F 83.0°F
Tortuguero 83.1°F 84.6°F
Cahuita 83.1°F 84.3°F
Puerto Viejo de Talamanca 83.0°F 84.4°F
Limon 83.0°F 84.6°F
Puerto Limon 83.0°F 84.6°F

Best time for vacation in San Jose

Sunniest months:
February 14 days
January 13 days
March 12 days
Warmest months:
March 80.0 °F
April 79.3 °F
February 78.7 °F
Warmest sea temp:
April 85.7 °F
March 85.4 °F
May 85.1 °F
Coldest months:
November 73.5 °F
October 73.8 °F
July 74.8 °F
Rainiest months:
October 25 days
June 25 days
September 25 days
Windiest months:
February 6.3 mph
January 6.1 mph
March 5.5 mph

San Jose on a weather map

San Jose
+54°F
W 5 mph
Feels like: +54°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+57°F
+77°F
+73°F
+72°F
+73°F
+73°F
+75°F
+54°F
+79°F
+75°F
+73°F
+57°F
24 Hours Forecast
San Jose
Local time: 22:40
December 05, friday
0000
54°F
W
5 mph
0300
54°F
W
5 mph
0600
54°F
W
5 mph
0900
70°F
SW
2 mph
1200
79°F
S
2 mph
1500
72°F
SE
2 mph
1800
57°F
SW
2 mph
2100
55°F
W
4 mph
Units of measurement: °C / °F