21.12
sun
sun
Day
82°F
N 3 mph
Precip.
0%
0%
Night
77°F
S 3 mph
Precip.
78%
78%
22.12
mon
mon
Day
82°F
N 2 mph
Precip.
0%
0%
Night
77°F
SW 3 mph
Precip.
73%
73%
23.12
tue
tue
Day
82°F
NE 4 mph
Precip.
0%
0%
Night
77°F
S 2 mph
Precip.
0%
0%
24.12
wed
wed
Day
82°F
NE 6 mph
Precip.
0%
0%
Night
77°F
S 2 mph
Precip.
0%
0%
25.12
thu
thu
Day
82°F
N 4 mph
Precip.
0%
0%
Night
77°F
S 4 mph
Precip.
0%
0%
26.12
fri
fri
Day
82°F
N 4 mph
Precip.
0%
0%
Night
77°F
S 3 mph
Precip.
0%
0%
27.12
sat
sat
Day
82°F
N 4 mph
Precip.
0%
0%
Night
77°F
S 4 mph
Precip.
0%
0%
sea water
temperature
temperature
| Santa Teresa |
monthly
weather
weather
| Santa Teresa |
current
weather
weather
| Santa Teresa |
14 days
forecast
forecast
| Santa Teresa |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.1°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 84.7°F and 81.7°F.
Air temperature in Santa Teresa, °F
Precipitation total in Santa Teresa, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santa Teresa
Santa Teresa on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Santa Teresa
Local time: 12:02
December 21, sunday
1500
82°F
NE
7 mph
7 mph
1800
79°F
NE
7 mph
7 mph
2100
79°F
E
2 mph
2 mph
December 22, monday
0000
77°F
S
3 mph
3 mph
0300
75°F
SW
6 mph
6 mph
0600
73°F
SW
6 mph
6 mph
0900
79°F
SW
5 mph
5 mph
1200
82°F
N
2 mph
2 mph
