15.01
thu
thu
Day
73°F
SW 6 mph
Precip.
100%
100%
Night
57°F
SW 5 mph
Precip.
62%
62%
16.01
fri
fri
Day
66°F
SW 5 mph
Precip.
100%
100%
Night
55°F
W 5 mph
Precip.
0%
0%
17.01
sat
sat
Day
72°F
SW 5 mph
Precip.
100%
100%
Night
57°F
SW 4 mph
Precip.
71%
71%
18.01
sun
sun
Day
72°F
SW 6 mph
Precip.
100%
100%
Night
59°F
SW 6 mph
Precip.
83%
83%
19.01
mon
mon
Day
73°F
SW 8 mph
Precip.
71%
71%
Night
54°F
W 4 mph
Precip.
0%
0%
20.01
tue
tue
Day
73°F
SW 7 mph
Precip.
85%
85%
Night
54°F
W 6 mph
Precip.
0%
0%
21.01
wed
wed
Day
73°F
SW 7 mph
Precip.
0%
0%
Night
52°F
W 4 mph
Precip.
0%
0%
22.01
thu
thu
Day
75°F
SW 6 mph
Precip.
0%
0%
Night
54°F
W 4 mph
Precip.
0%
0%
23.01
fri
fri
Day
75°F
SW 6 mph
Precip.
71%
71%
Night
54°F
W 5 mph
Precip.
0%
0%
24.01
sat
sat
Day
75°F
SW 6 mph
Precip.
74%
74%
Night
54°F
W 5 mph
Precip.
0%
0%
25.01
sun
sun
Day
75°F
SW 7 mph
Precip.
100%
100%
Night
55°F
W 4 mph
Precip.
0%
0%
26.01
mon
mon
Day
75°F
SW 6 mph
Precip.
82%
82%
Night
55°F
W 5 mph
Precip.
0%
0%
27.01
tue
tue
Day
72°F
SW 6 mph
Precip.
100%
100%
Night
55°F
W 5 mph
Precip.
0%
0%
28.01
wed
wed
Day
75°F
SW 6 mph
Precip.
100%
100%
Night
55°F
SW 5 mph
Precip.
85%
85%
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 84.1°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.8°F.
Air temperature in Cartago, °F
Precipitation total in Cartago, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cartago
Cartago on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Cartago
Local time: 02:03
January 15, thursday
0300
50°F
W
3 mph
3 mph
0600
50°F
W
4 mph
4 mph
0900
66°F
SW
5 mph
5 mph
1200
73°F
SW
6 mph
6 mph
1500
66°F
SW
4 mph
4 mph
1800
57°F
SW
4 mph
4 mph
2100
57°F
SW
5 mph
5 mph
January 16, friday
0000
57°F
SW
5 mph
5 mph
