Measurements:
°C
°F
World Resorts Costa Rica

Costa Rica Weather in September

Weather Map by Month
Sea Water Temperature by Month
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
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Leaflet | Tiles © Esri — Sources: GEBCO, NOAA, CHS, OSU, UNH, CSUMB, National Geographic, DeLorme, NAVTEQ, and Esri

• This is interactive weather map. You can zoom it in or out and move around to find resort you are interested in. You can also click resort name for more details.

• You can choose any month to see day air temperature or sea water temperature averages for selected period.

What is the Best Costa Rica Resort to Visit in September?

Information below will help you to choose the right place to visit in Costa Rica in September. You can find warmest resort with less rains and more sunny hours during the day. We also provide information about sea water temperature so you can find the best place for your trip.

Resort Name Air Temperature
Day / Night		 Cloudiness Rainy Days /
Precipitation		 Sea Water
Temperature		 Sunny
Hours *
Alajuela 78.6°F 63.5°F 64.1% 15 days (8.8 in) 87.4°F 05h. 22m.
Cahuita 88.2°F 79.6°F 59.0% 10 days (4.0 in) 89.0°F 05h. 59m.
Cartago 74.5°F 60.3°F 64.9% 16 days (7.6 in) 87.6°F 05h. 16m.
Desamparados 75.6°F 60.5°F 66.4% 18 days (9.3 in) - 05h. 05m.
El Roble 84.2°F 81.7°F 59.8% 10 days (4.8 in) 87.4°F 05h. 53m.
Heredia 76.3°F 58.8°F 65.9% 16 days (8.2 in) 87.4°F 05h. 08m.
Jaco 86.5°F 82.4°F 65.1% 16 days (7.6 in) 87.6°F 05h. 14m.
La Fortuna de San Carlos 87.3°F 77.9°F 75.5% 11 days (4.7 in) - 03h. 59m.
Liberia 87.4°F 77.3°F 57.6% 15 days (6.7 in) - 06h. 09m.
Limon 88.6°F 79.7°F 59.2% 9 days (4.3 in) 88.6°F 05h. 58m.
Playa Flamingo 87.8°F 78.8°F 54.8% 12 days (5.8 in) 88.0°F 06h. 29m.
Playas del Coco 87.4°F 81.2°F 57.8% 9 days (3.7 in) 88.2°F 06h. 07m.
Puerto Limon 88.1°F 79.7°F 58.9% 5 days (2.7 in) 89.2°F 06h. 00m.
Puerto Viejo de Talamanca 88.2°F 80.2°F 60.4% 6 days (3.7 in) 89.0°F 05h. 48m.
Quepos 84.1°F 80.9°F 65.2% 17 days (7.8 in) 87.8°F 05h. 14m.
Samara 86.8°F 79.9°F 64.5% 13 days (5.1 in) 87.8°F 05h. 19m.
San Jose 75.8°F 61.2°F 65.2% 17 days (7.9 in) 87.6°F 05h. 14m.
Santa Teresa 86.9°F 80.7°F 65.7% 14 days (5.4 in) 87.4°F 05h. 10m.
Tamarindo 87.0°F 80.2°F 53.8% 11 days (4.1 in) 87.8°F 06h. 37m.
Tortuguero 88.5°F 78.3°F 54.1% 9 days (3.4 in) 89.0°F 06h. 35m.
* We are using day length and cloud cover information for each day of the month to calculate average values of sunny hours during the day.