Measurements:
°C
°F
Playas del Coco
82°F
E 5 mph
Feels like: 90°F
Precip: 82%
World Resorts Costa Rica Playas del Coco Weather

7 Day Weather Forecast

09.28
mon
DAY
86°F
E 8 mph
precip
45%
NIGHT
82°F
NW 3 mph
precip
26%
09.29
tue
DAY
86°F
E 9 mph
precip
16%
NIGHT
80°F
NW 5 mph
precip
42%
09.30
wed
DAY
86°F
E 6 mph
precip
36%
NIGHT
82°F
NW 4 mph
precip
40%
10.01
thu
DAY
86°F
E 7 mph
precip
53%
NIGHT
82°F
N 5 mph
precip
31%
10.02
fri
DAY
84°F
E 8 mph
precip
42%
NIGHT
80°F
SW 4 mph
precip
55%
10.03
sat
DAY
86°F
E 7 mph
precip
57%
NIGHT
80°F
NW 5 mph
precip
63%
10.04
sun
DAY
86°F
SE 7 mph
precip
61%
NIGHT
80°F
NW 7 mph
precip
74%

Playas del Coco Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Playas del Coco was 30.0°F. The maximum and minimum values were 29.2°F and 30.8°F respectively.

Playas del Coco on the Weather Map

Best Time to Visit Playas del Coco
The most sunny months:
February 18 days
March 18 days
January 15 days
The most warm months:
April 93.6 °F
March 92.5 °F
May 92.1 °F
Warmest sea temperature:
May 89.0 °F
June 88.6 °F
September 88.4 °F
The most cold months:
November 84.9 °F
October 85.9 °F
December 86.6 °F
The most rainy months:
June 12 days
October 11 days
September 8 days
The most windy months:
February 14 mph
January 13 mph
March 13 mph