Table below will help you to find the best place for your vacation in Costa Rica in October. Find the place with less rains and more sun. We also provide information about sea water temperature for marine resort.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Alajuela	74.3°F	61.7°F	70.0%	22 days (11.8 in.)	83.1°F	4 h. 34 min.
Cahuita	82.4°F	75.4°F	65.0%	9 days (3.7 in.)	85.1°F	5 h. 10 min.
Cartago	70.1°F	58.8°F	72.3%	22 days (11.4 in.)	83.1°F	4 h. 17 min.
Desamparados	71.2°F	59.7°F	74.4%	17 days (7.2 in.)	-	4 h. 3 min.
El Roble	79.7°F	76.9°F	67.7%	13 days (5.9 in.)	83.3°F	4 h. 50 min.
Heredia	72.3°F	57.5°F	72.9%	21 days (11.3 in.)	83.1°F	4 h. 13 min.
Jaco	81.4°F	77.7°F	71.5%	19 days (11.5 in.)	83.3°F	4 h. 23 min.
La Fortuna de San Carlos	81.7°F	72.7°F	79.7%	12 days (4.9 in.)	-	3 h. 24 min.
Liberia	81.4°F	73.2°F	65.7%	14 days (6.8 in.)	-	5 h. 4 min.
Limon	82.9°F	75.4°F	66.3%	15 days (6.4 in.)	84.6°F	5 h. 0 min.
Playa Flamingo	81.9°F	74.3°F	64.1%	13 days (5.5 in.)	83.7°F	5 h. 16 min.
Playas del Coco	82.4°F	76.7°F	64.5%	10 days (5.3 in.)	84.0°F	5 h. 13 min.
Puerto Limon	81.9°F	75.2°F	64.8%	9 days (4.2 in.)	85.1°F	5 h. 11 min.
Puerto Viejo de Talamanca	81.9°F	75.2°F	65.6%	9 days (4.4 in.)	85.1°F	5 h. 5 min.
Quepos	80.4°F	76.7°F	71.9%	21 days (11.5 in.)	83.3°F	4 h. 20 min.
Samara	81.5°F	75.5°F	70.7%	13 days (7.0 in.)	83.5°F	4 h. 29 min.
San Jose	72.0°F	59.0°F	71.5%	22 days (11.4 in.)	83.1°F	4 h. 23 min.
Santa Teresa	81.5°F	76.2°F	71.3%	12 days (7.1 in.)	83.5°F	4 h. 25 min.
Tamarindo	81.5°F	75.7°F	62.0%	12 days (5.4 in.)	83.7°F	5 h. 30 min.
Tortuguero	82.8°F	74.1°F	62.4%	10 days (4.5 in.)	84.7°F	5 h. 28 min.

* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Winter weather

Spring weather

Summer weather

Autumn weather

Name

°F

Alajuela