Measurements:
°C
°F
Playas del Coco
80°F
W 9 mph
Feels like: 84°F
Precip: 41%
World Resorts Costa Rica Playas del Coco Weather

Playas del Coco Sea Water Temperature

Current Sea Water Temperature:
+90.0°F
Maximum Sea Water Temperature in September: 91.8°F
Minimum Sea Water Temperature in September: 86.6°F
Average water temperature in September: 88.2°F

Sea Water Temperature for the Last 10 Days:

September 07 90.0°F September 02 89.8°F
September 06 90.6°F September 01 90.2°F
September 05 90.8°F August 31 89.0°F
September 04 90.8°F August 30 89.2°F
September 03 89.8°F August 29 89.4°F

When is the Warmest Sea for Playas del Coco?

According to our data for the last three years for Playas del Coco the highest average sea water temperature was in May, June and August.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Playas del Coco was 89.3°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Playas del Coco was 89.7°F. The maximum and minimum values were 88.4°F and 90.8°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Playas del Coco was 89.4°F. The maximum and minimum values were 88.2°F and 90.2°F respectively.

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
August 88.2 °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

Playas del Coco on the Weather Map

24 Hours Weather Forecast
Playas del Coco
Local time: 03:50
07 sep, monday
0600 80°F
W
9 mph
0900 88°F
W
7 mph
1200 86°F
E
14 mph
1500 84°F
NE
9 mph
1800 82°F
NW
9 mph
2100 80°F
SW
5 mph
08 sep, tuesday
0000 80°F
NW
2 mph
0300 80°F
W
4 mph