09.28
mon
mon
DAY

70°F
E 4 mph
precip
73%
73%
NIGHT

60°F
W 4 mph
precip
31%
31%
09.29
tue
tue
DAY

72°F
E 4 mph
precip
67%
67%
NIGHT

64°F
NW 1 mph
precip
29%
29%
09.30
wed
wed
DAY

70°F
NE 4 mph
precip
72%
72%
NIGHT

62°F
W 2 mph
precip
15%
15%
10.01
thu
thu
DAY

74°F
NE 6 mph
precip
40%
40%
NIGHT

64°F
W 2 mph
precip
73%
73%
10.02
fri
fri
DAY

72°F
NE 3 mph
precip
74%
74%
NIGHT

62°F
NW 2 mph
precip
85%
85%
10.03
sat
sat
DAY

72°F
E 2 mph
precip
76%
76%
NIGHT

62°F
N 1 mph
precip
48%
48%
10.04
sun
sun
DAY

72°F
SE 2 mph
precip
67%
67%
NIGHT

62°F
N 2 mph
precip
76%
76%
10.05
mon
mon
DAY

68°F
NE 4 mph
precip
69%
69%
NIGHT

60°F
N 2 mph
precip
41%
41%
10.06
tue
tue
DAY

68°F
NE 4 mph
precip
69%
69%
NIGHT

62°F
N 2 mph
precip
50%
50%
10.07
wed
wed
DAY

64°F
NE 4 mph
precip
80%
80%
NIGHT

60°F
NE 2 mph
precip
43%
43%
10.08
thu
thu
DAY

62°F
NE 3 mph
precip
73%
73%
NIGHT

60°F
N 3 mph
precip
82%
82%
10.09
fri
fri
DAY

62°F
NE 4 mph
precip
62%
62%
NIGHT

62°F
N 3 mph
precip
80%
80%
10.10
sat
sat
DAY

62°F
NE 4 mph
precip
83%
83%
NIGHT

60°F
N 5 mph
precip
80%
80%
10.11
sun
sun
DAY

62°F
NE 3 mph
precip
86%
86%
NIGHT

60°F
N 2 mph
precip
74%
74%
Sea water
temperature
temperature
| Cartago |
Weather in
October
October
| Cartago |
7 day weather
forecast
forecast
| Cartago |
10 day weather
forecast
forecast
| Cartago |
14 day weather
forecast
forecast
| Cartago |
Monthly weather
averages
averages
| Cartago |
Current Weather
Conditions
Conditions
| Cartago |
When is the Best
Time to Visit?
Time to Visit?
| Cartago |
Cartago Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Cartago was 90.5°F. The maximum and minimum values were 89.2°F and 91.0°F respectively.
Costa Rica Resorts:
NAME
F°
| Alajuela | ![]() |
+68 |
| Cahuita | ![]() |
+84 |
| El Roble | ![]() |
+82 |
| Heredia | ![]() |
+66 |
| Jaco | ![]() |
+84 |
| Limon | ![]() |
+84 |
| Playas del Coco | ![]() |
+82 |
| Puerto Limon | ![]() |
+84 |
| Puerto Viejo de Talamanca | ![]() |
+84 |
| Quepos | ![]() |
+82 |
| Samara | ![]() |
+78 |
| San Jose | ![]() |
+66 |
| Santa Teresa | ![]() |
+86 |
| Tamarindo | ![]() |
+82 |
| Tortuguero | ![]() |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cartago
Local time: 18:39
28 sep, monday
| 2100 | ![]() |
62°F | W 4 mph |
29 sep, tuesday
| 0000 | ![]() |
60°F | W 4 mph |
| 0300 | ![]() |
60°F | W 4 mph |
| 0600 | ![]() |
60°F | W 5 mph |
| 0900 | ![]() |
76°F | S 1 mph |
| 1200 | ![]() |
72°F | E 4 mph |
| 1500 | ![]() |
68°F | E 2 mph |
| 1800 | ![]() |
66°F | SW 1 mph |





























