26.08
wed
wed
Day
88°F
S 6 mph
Precip.
6%
6%
Night
81°F
W 10 mph
Precip.
18%
18%
27.08
thu
thu
Day
88°F
SE 6 mph
Precip.
9%
9%
Night
79°F
W 5 mph
Precip.
22%
22%
28.08
fri
fri
Day
90°F
W 18 mph
Precip.
2%
2%
Night
79°F
W 10 mph
Precip.
8%
8%
29.08
sat
sat
Day
86°F
S 7 mph
Precip.
13%
13%
Night
79°F
W 9 mph
Precip.
21%
21%
30.08
sun
sun
Day
86°F
S 4 mph
Precip.
14%
14%
Night
79°F
W 4 mph
Precip.
20%
20%
31.08
mon
mon
Day
88°F
S 4 mph
Precip.
10%
10%
Night
79°F
W 7 mph
Precip.
9%
9%
01.09
tue
tue
Day
90°F
NW 11 mph
Precip.
12%
12%
Night
79°F
W 9 mph
Precip.
22%
22%
sea water
temperature
temperature
| Playas del Coco |
monthly
weather
weather
| Playas del Coco |
current
weather
weather
| Playas del Coco |
14 days
forecast
forecast
| Playas del Coco |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.4°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.4°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.
Air temperature in Playas del Coco, °F
Precipitation total in Playas del Coco, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Playas del Coco
Playas del Coco on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Playas del Coco
Local time: 21:42
August 27, thursday
0000
81°F
W
10 mph
10 mph
0300
81°F
SW
10 mph
10 mph
0600
79°F
SW
7 mph
7 mph
0900
84°F
SW
6 mph
6 mph
1200
88°F
SE
6 mph
6 mph
1500
90°F
SE
2 mph
2 mph
1800
84°F
NW
9 mph
9 mph
2100
81°F
W
6 mph
6 mph
