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Cartago weather in October

Weather in Cartago: October

Average day temperature: 70.6°F
Average night temperature: 60.0°F
Sea water temperature: 83.1°F
Number of sunny days: 1 day
Day length: 11.8 - 12.0 hours
Number of rainy days: 25 days
Precipitation totals: 24.1 in.

Air temperature in October, °F

Show year:
2025
2024
2023

The highest day temperature during October of 2025 was 70°F. At the same time the lowest night temperature was 55°F. Daily and nightly averages during October were 67.3°F and 57.8°F.

Sea water temperature in Cartago in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 82.6°F. The highest and lowest sea temperatures during the month were 83.5°F and 81.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in October, in.

Precipitation total value in Cartago in October is 21.5 in. It makes october the most rainy month of the year.

Wind speed in October, mph

The average wind speed value in October is 2.3 mph It makes October lest windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 3.4.

Best time for vacation in Cartago

Sunniest months:
February 12 days
January 10 days
March 10 days
Warmest months:
March 75.2 °F
April 74.8 °F
February 74.0 °F
Warmest sea temp:
April 85.7 °F
March 85.4 °F
May 85.1 °F
Coldest months:
November 70.5 °F
October 70.6 °F
December 71.4 °F
Rainiest months:
September 26 days
June 26 days
October 25 days
Windiest months:
February 5.2 mph
January 5.0 mph
March 4.6 mph

Cartago on a weather map

Cartago
+54°F
W 3 mph
Feels like: +54°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+54°F
+75°F
+73°F
+68°F
+73°F
+73°F
+73°F
+54°F
+77°F
+73°F
+72°F
+55°F
24 Hours Forecast
Cartago
Local time: 02:29
December 05, friday
0300
54°F
W
3 mph
0600
54°F
W
3 mph
0900
70°F
SW
3 mph
1200
75°F
SW
4 mph
1500
70°F
S
2 mph
1800
57°F
W
2 mph
2100
54°F
W
3 mph
December 06, saturday
0000
54°F
NW
2 mph
Units of measurement: °C / °F