World Resorts Costa Rica Heredia Weather

Heredia sea water temperature

Current sea water temperature:
+86.5°F
Minimum sea water temperature in May: 88.2°F
Maximum sea water temperature in May: 82.9°F
Average sea water temperature in May: 85.1°F

Sea water temperature for the last 10 days:

May 17 86.5°F May 12 86.2°F
May 16 87.4°F May 11 86.4°F
May 15 86.9°F May 10 86.2°F
May 14 86.4°F May 9 86.2°F
May 13 86.4°F May 8 85.8°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 86.4°F. The highest and lowest sea temperatures during the month were 87.4°F and 85.8°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 85.0 °F
Coldest months:
November 73.6 °F
October 73.8 °F
July 75.0 °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

Heredia on a weather map

Heredia
+77°F
SW 3 mph
Feels like: +79°F
Precip.: 100%
Places in Costa Rica:
Name
°F
+79°F
+84°F
+82°F
+84°F
+82°F
+82°F
+84°F
+75°F
+88°F
+82°F
+90°F
+77°F
24 Hours Forecast
Heredia
Local time: 15:50
May 17, sunday
1800
68°F
SW
3 mph
2100
68°F
SW
4 mph
May 18, monday
0000
64°F
SW
5 mph
0300
61°F
SW
5 mph
0600
63°F
SW
6 mph
0900
77°F
SW
5 mph
1200
82°F
SW
4 mph
1500
77°F
SW
4 mph
Units of measurement: °C / °F