Measurements:
°C
°F
Cartago
50°F
W 5 mph
Feels like: 48°F
Precip: 0%
World Resorts Costa Rica Cartago Weather

7 Day Weather Forecast

01.29
thu
DAY
76°F
SW 7 mph
precip
85%
NIGHT
54°F
W 4 mph
precip
0%
01.30
fri
DAY
78°F
SW 5 mph
precip
0%
NIGHT
50°F
W 3 mph
precip
0%
01.31
sat
DAY
64°F
SW 4 mph
precip
100%
NIGHT
58°F
SW 6 mph
precip
100%
02.01
sun
DAY
58°F
SW 5 mph
precip
100%
NIGHT
58°F
SW 7 mph
precip
100%
02.02
mon
DAY
58°F
SW 8 mph
precip
100%
NIGHT
56°F
SW 8 mph
precip
100%
02.03
tue
DAY
58°F
SW 7 mph
precip
100%
NIGHT
58°F
SW 6 mph
precip
100%
02.04
wed
DAY
62°F
SW 6 mph
precip
100%
NIGHT
54°F
W 6 mph
precip
0%

Cartago Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Cartago was 29.0°F. The maximum and minimum values were 28.6°F and 29.2°F respectively.

Cartago on the Weather Map

Best Time to Visit Cartago
The most sunny months:
February 12 days
January 10 days
March 10 days
The most warm months:
March 78.0 °F
April 77.6 °F
February 76.7 °F
Warmest sea temperature:
April 89.7 °F
March 89.4 °F
May 89.0 °F
The most cold months:
November 72.7 °F
October 72.9 °F
December 73.6 °F
The most rainy months:
September 26 days
June 26 days
October 25 days
The most windy months:
February 5 mph
January 5 mph
March 4 mph