19.12
fri
fri
Day

79°F
SW 5 mph
Precip.
0%
0%
Night

59°F
SW 6 mph
Precip.
0%
0%
20.12
sat
sat
Day

79°F
SW 6 mph
Precip.
0%
0%
Night

54°F
SW 5 mph
Precip.
0%
0%
21.12
sun
sun
Day

77°F
SW 6 mph
Precip.
84%
84%
Night

57°F
W 6 mph
Precip.
0%
0%
22.12
mon
mon
Day

77°F
SW 6 mph
Precip.
0%
0%
Night

57°F
SW 5 mph
Precip.
0%
0%
23.12
tue
tue
Day

77°F
SW 6 mph
Precip.
0%
0%
Night

59°F
SW 5 mph
Precip.
0%
0%
24.12
wed
wed
Day

79°F
SW 5 mph
Precip.
66%
66%
Night

52°F
SW 5 mph
Precip.
0%
0%
25.12
thu
thu
Day

75°F
SW 6 mph
Precip.
72%
72%
Night

55°F
SW 5 mph
Precip.
0%
0%
26.12
fri
fri
Day

75°F
SW 4 mph
Precip.
100%
100%
Night

57°F
SW 4 mph
Precip.
0%
0%
27.12
sat
sat
Day

77°F
SW 4 mph
Precip.
100%
100%
Night

50°F
SW 5 mph
Precip.
0%
0%
28.12
sun
sun
Day

77°F
SW 5 mph
Precip.
100%
100%
Night

59°F
SW 5 mph
Precip.
0%
0%
29.12
mon
mon
Day

75°F
SW 4 mph
Precip.
100%
100%
Night

52°F
SW 5 mph
Precip.
0%
0%
30.12
tue
tue
Day

77°F
SW 4 mph
Precip.
100%
100%
Night

52°F
SW 5 mph
Precip.
0%
0%
31.12
wed
wed
Day

81°F
SW 4 mph
Precip.
85%
85%
Night

52°F
SW 5 mph
Precip.
0%
0%
01.01
thu
thu
Day

77°F
S 2 mph
Precip.
61%
61%
Night

55°F
SW 5 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.0°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 85.5°F and 82.4°F.
Air temperature in Heredia, °F
Precipitation total in Heredia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Heredia
Heredia on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Heredia
Local time: 14:19
December 19, friday
1500

75°F
SW
5 mph
5 mph
1800

63°F
SW
5 mph
5 mph
2100

59°F
SW
6 mph
6 mph
December 20, saturday
0000

59°F
SW
6 mph
6 mph
0300

59°F
SW
6 mph
6 mph
0600

59°F
SW
6 mph
6 mph
0900

72°F
SW
6 mph
6 mph
1200

79°F
SW
6 mph
6 mph




























