World Resorts Costa Rica Playas del Coco Weather

Playas del Coco sea water temperature

Current sea water temperature:
+82.4°F
Minimum sea water temperature in March: 85.5°F
Maximum sea water temperature in March: 77.2°F
Average sea water temperature in March: 81.4°F

Sea water temperature for the last 10 days:

March 17 82.4°F March 12 81.1°F
March 16 82.4°F March 11 80.2°F
March 15 81.1°F March 10 81.3°F
March 14 81.5°F March 9 81.0°F
March 13 81.3°F March 8 81.0°F

When is the warmest sea in Playas del Coco?

Based on the data about daily sea water temperature for the last three years the warmest sea in Playas del Coco was noticed in May, June and September.

Monthly Sea Temperatures in Playas del Coco, °F

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 86.2°F and 83.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.1°F.

Best time for vacation in Playas del Coco

Sunniest months:
February 18 days
March 16 days
January 15 days
Warmest months:
April 89.3 °F
March 88.2 °F
May 87.7 °F
Warmest sea temp:
May 85.1 °F
June 84.6 °F
September 84.3 °F
Coldest months:
November 81.4 °F
October 82.3 °F
December 82.9 °F
Rainiest months:
June 13 days
October 11 days
September 8 days
Windiest months:
March 14.5 mph
February 14.3 mph
January 13.6 mph

Playas del Coco on a weather map

Playas del Coco
+84°F
W 1 mph
Feels like: +86°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+82°F
+82°F
+73°F
+86°F
+81°F
+81°F
+84°F
+79°F
+82°F
+84°F
+82°F
+79°F
24 Hours Forecast
Playas del Coco
Local time: 08:58
March 17, tuesday
0900
84°F
W
1 mph
1200
86°F
E
11 mph
1500
86°F
E
14 mph
1800
82°F
NE
11 mph
2100
79°F
N
2 mph
March 18, wednesday
0000
79°F
SE
4 mph
0300
77°F
W
4 mph
0600
75°F
W
6 mph
Units of measurement: °C / °F