World Resorts Costa Rica Playas del Coco Weather

Playas del Coco sea water temperature

Current sea water temperature:
+84.9°F
Minimum sea water temperature in May: 87.6°F
Maximum sea water temperature in May: 82.8°F
Average sea water temperature in May: 85.1°F

Sea water temperature for the last 10 days:

May 17 84.9°F May 12 84.9°F
May 16 85.3°F May 11 85.1°F
May 15 85.3°F May 10 85.5°F
May 14 84.9°F May 9 86.5°F
May 13 84.6°F May 8 84.9°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:
2026
2025
2024

The average sea water temperature in May of 2026 was 85.2°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 18 days
January 15 days
Warmest months:
April 89.2 °F
March 88.3 °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:
February 14.3 mph
January 13.6 mph
March 13.4 mph

Playas del Coco on a weather map

Playas del Coco
+88°F
NE 9 mph
Feels like: +95°F
Precip.: 86%
Places in Costa Rica:
Name
°F
+79°F
+84°F
+82°F
+84°F
+82°F
+82°F
+84°F
+75°F
+88°F
+82°F
+90°F
+77°F
24 Hours Forecast
Playas del Coco
Local time: 15:49
May 17, sunday
1800
84°F
NW
3 mph
2100
82°F
W
5 mph
May 18, monday
0000
81°F
W
6 mph
0300
79°F
W
6 mph
0600
79°F
SW
5 mph
0900
86°F
SW
5 mph
1200
91°F
SW
5 mph
1500
93°F
SW
6 mph
Units of measurement: °C / °F