World Resorts Costa Rica Heredia Weather

Heredia sea water temperature

Current sea water temperature:
+86.4°F
Minimum sea water temperature in October: 86.7°F
Maximum sea water temperature in October: 80.8°F
Average sea water temperature in October: 83.1°F

Sea water temperature for the last 10 days:

October 6 86.4°F October 1 86.5°F
October 5 86.2°F September 30 86.5°F
October 4 86.0°F September 29 86.2°F
October 3 86.7°F September 28 86.7°F
October 2 86.5°F September 27 86.2°F

When is the warmest sea in Heredia?

Based on the data about daily sea water temperature for the last three years the warmest sea in Heredia was noticed in April, March and May.

Monthly Sea Temperatures in Heredia, °F

Sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 87.3°F and 85.5°F.

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 86.2°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.1°F.

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.6°F.

Best time for vacation in Heredia

Sunniest months:
January 13 days
February 13 days
March 11 days
Warmest months:
March 79.9 °F
April 79.2 °F
February 78.3 °F
Warmest sea temp:
April 85.5 °F
March 85.2 °F
May 85.1 °F
Coldest months:
November 73.6 °F
October 73.8 °F
September 74.7 °F
Rainiest months:
October 25 days
June 24 days
September 24 days
Windiest months:
February 6.3 mph
January 6.1 mph
March 5.5 mph

Heredia on a weather map

Heredia
+73°F
SW 3 mph
Feels like: +79°F
Precip.: 83%
Places in Costa Rica:
Name
°F
+77°F
+84°F
+84°F
+86°F
+84°F
+84°F
+84°F
+73°F
+82°F
+84°F
+86°F
+86°F
+73°F
24 Hours Forecast
Heredia
Local time: 11:45
October 06, tuesday
1200
73°F
SW
3 mph
1500
72°F
S
3 mph
1800
64°F
W
2 mph
2100
61°F
W
3 mph
October 07, wednesday
0000
57°F
NW
2 mph
0300
55°F
NW
2 mph
0600
57°F
W
2 mph
0900
72°F
SW
2 mph
Units of measurement: °C / °F