23.12
tue
tue
Day
84°F
SW 8 mph
Precip.
0%
0%
Night
75°F
W 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
84°F
SW 9 mph
Precip.
0%
0%
Night
75°F
W 7 mph
Precip.
0%
0%
25.12
thu
thu
Day
84°F
SW 9 mph
Precip.
0%
0%
Night
75°F
W 7 mph
Precip.
0%
0%
26.12
fri
fri
Day
82°F
SW 3 mph
Precip.
0%
0%
Night
73°F
W 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
82°F
S 3 mph
Precip.
0%
0%
Night
73°F
W 6 mph
Precip.
0%
0%
28.12
sun
sun
Day
84°F
S 3 mph
Precip.
0%
0%
Night
75°F
W 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
84°F
SW 7 mph
Precip.
0%
0%
Night
75°F
W 6 mph
Precip.
0%
0%
sea water
temperature
temperature
| Tamarindo |
monthly
weather
weather
| Tamarindo |
current
weather
weather
| Tamarindo |
14 days
forecast
forecast
| Tamarindo |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 82.4°F. The highest and lowest sea temperatures during the month were 83.3°F and 81.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 82.8°F and 80.6°F.
Air temperature in Tamarindo, °F
Precipitation total in Tamarindo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tamarindo
Tamarindo on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Tamarindo
Local time: 11:35
December 23, tuesday
1200
84°F
SW
8 mph
8 mph
1500
86°F
SW
6 mph
6 mph
1800
81°F
W
7 mph
7 mph
2100
77°F
W
9 mph
9 mph
December 24, wednesday
0000
75°F
W
6 mph
6 mph
0300
75°F
SW
6 mph
6 mph
0600
75°F
SW
6 mph
6 mph
0900
79°F
SW
9 mph
9 mph
