09.07
mon
mon
DAY

74°F
E 2 mph
precip
69%
69%
NIGHT

62°F
SW 6 mph
precip
49%
49%
09.08
tue
tue
DAY

78°F
SW 4 mph
precip
38%
38%
NIGHT

62°F
SW 6 mph
precip
28%
28%
09.09
wed
wed
DAY

78°F
S 3 mph
precip
36%
36%
NIGHT

62°F
SW 6 mph
precip
30%
30%
09.10
thu
thu
DAY

78°F
SW 4 mph
precip
17%
17%
NIGHT

62°F
W 5 mph
precip
30%
30%
09.11
fri
fri
DAY

72°F
S 2 mph
precip
69%
69%
NIGHT

62°F
W 4 mph
precip
31%
31%
09.12
sat
sat
DAY

74°F
SE 2 mph
precip
63%
63%
NIGHT

62°F
W 2 mph
precip
33%
33%
09.13
sun
sun
DAY

72°F
E 2 mph
precip
66%
66%
NIGHT

62°F
W 1 mph
precip
51%
51%
09.14
mon
mon
DAY

68°F
E 3 mph
precip
64%
64%
NIGHT

62°F
W 2 mph
precip
71%
71%
09.15
tue
tue
DAY

66°F
NE 2 mph
precip
81%
81%
NIGHT

64°F
SE 0 mph
precip
46%
46%
09.16
wed
wed
DAY

70°F
E 2 mph
precip
76%
76%
NIGHT

64°F
SW 2 mph
precip
31%
31%
09.17
thu
thu
DAY

70°F
E 3 mph
precip
54%
54%
NIGHT

64°F
SW 4 mph
precip
48%
48%
09.18
fri
fri
DAY

72°F
E 3 mph
precip
70%
70%
NIGHT

64°F
S 1 mph
precip
55%
55%
09.19
sat
sat
DAY

70°F
E 2 mph
precip
74%
74%
NIGHT

62°F
NW 2 mph
precip
43%
43%
09.20
sun
sun
DAY

74°F
E 2 mph
precip
66%
66%
NIGHT

64°F
W 2 mph
precip
71%
71%
Sea water
temperature
temperature
| Cartago |
Weather in
September
September
| 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 2025 for Cartago was 87.6°F. The maximum and minimum values were 87.0°F and 88.4°F respectively.
Costa Rica Resorts:
NAME
F°
| Alajuela | ![]() |
+66 |
| Cahuita | ![]() |
+80 |
| El Roble | ![]() |
+78 |
| Heredia | ![]() |
+60 |
| Jaco | ![]() |
+82 |
| Limon | ![]() |
+80 |
| Playa Flamingo | ![]() |
+80 |
| Playas del Coco | ![]() |
+80 |
| Puerto Limon | ![]() |
+80 |
| Puerto Viejo de Talamanca | ![]() |
+80 |
| Samara | ![]() |
+76 |
| San Jose | ![]() |
+60 |
| Santa Teresa | ![]() |
+80 |
| Tamarindo | ![]() |
+80 |
| Tortuguero | ![]() |
+76 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cartago
Local time: 04:24
07 sep, monday
| 0600 | ![]() |
60°F | W 4 mph |
| 0900 | ![]() |
72°F | SE 1 mph |
| 1200 | ![]() |
74°F | E 2 mph |
| 1500 | ![]() |
66°F | SE 2 mph |
| 1800 | ![]() |
66°F | SW 3 mph |
| 2100 | ![]() |
62°F | SW 6 mph |
08 sep, tuesday
| 0000 | ![]() |
62°F | SW 6 mph |
| 0300 | ![]() |
62°F | SW 6 mph |



























