Playas del Coco Weather: September
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Average Day Temperature: | 86.9°F |
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Average Night Temperature: | 80.4°F |
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Sea Water Temperature: | 88.1°F |
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Number of Sunny Days: | 1 day |
| Sunshine Hours: | 12.0 - 12.3 hours | |
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Number of Rainy Days: | 8 days |
| Precipitation Totals: | 3.7 in | |
| detailed information | ||
forecast
| Playas del Coco |
Temperature
| Playas del Coco |
Air Temperature in September, °F
The highest day temperature in September 2025 was 91°F. The lowest night temperature was 78°F. The average values for day and night temperatures during September were 86.0°F и 79.0°F respectivly.
Playas del Coco Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Playas del Coco was 87.6°F. The maximum and minimum values were 86.8°F and 88.6°F respectively.
Most of the days in September are gloomy but you can also expect sunny days.
Precipitation Totals in September, in
Precipitation total in September for Playas del Coco is 3.7 in. It makes september one of the most rainy months of the year.
The average wind speed in September is 7.3 mph. It makes September one of the most windless months of the year for Playas del Coco.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Playas del Coco in September is 4.6 hours.
| Alajuela | ![]() |
+58 |
| Cahuita | ![]() |
+76 |
| Heredia | ![]() |
+58 |
| Jaco | ![]() |
+80 |
| Limon | ![]() |
+76 |
| Playa Flamingo | ![]() |
+78 |
| Playas del Coco | ![]() |
+78 |
| Puerto Limon | ![]() |
+76 |
| Puerto Viejo de Talamanca | ![]() |
+74 |
| Quepos | ![]() |
+74 |
| Samara | ![]() |
+78 |
| San Jose | ![]() |
+54 |
| Santa Teresa | ![]() |
+82 |
| Tamarindo | ![]() |
+78 |
| Tortuguero | ![]() |
+76 |
| 0000 | ![]() |
78°F | W 6 mph |
| 0300 | ![]() |
76°F | W 6 mph |
| 0600 | ![]() |
76°F | W 4 mph |
| 0900 | ![]() |
82°F | W 7 mph |
| 1200 | ![]() |
88°F | SW 2 mph |
| 1500 | ![]() |
88°F | NE 2 mph |
| 1800 | ![]() |
82°F | NE 4 mph |
| 2100 | ![]() |
80°F | NW 4 mph |































