World Resorts Costa Rica San Jose Weather

San Jose Sea Temperature in March

Average sea water temperature in March:
+85.4°F
Minimum sea water temperature in March: 88.0°F
Maximum sea water temperature in March: 83.7°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.3°F.

Monthly sea water temperature in San Jose, °F

Which Costa Rica resorts have warmest sea in March?

Place name March 2025 March 2024
Quepos 86.4°F 87.0°F
Cartago 86.3°F 87.0°F
San Jose 86.2°F 87.0°F
Heredia 86.0°F 86.5°F
Jaco 85.8°F 86.4°F
Alajuela 85.5°F 86.1°F
Santa Teresa 84.9°F 85.0°F
Samara 84.7°F 84.5°F
El Roble 84.6°F 85.1°F
Tamarindo 83.8°F 83.5°F
Cahuita 83.5°F 83.0°F
Tortuguero 83.5°F 83.0°F
Limon 83.5°F 83.1°F
Puerto Limon 83.5°F 83.1°F
Puerto Viejo de Talamanca 83.5°F 83.1°F
Playas del Coco 82.5°F 83.1°F
Playa Flamingo 82.3°F 82.6°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
+57°F
W 4 mph
Feels like: +57°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+61°F
+79°F
+73°F
+73°F
+73°F
+73°F
+75°F
+57°F
+79°F
+79°F
+75°F
+57°F
24 Hours Forecast
San Jose
Local time: 22:00
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