Average sea water temperature in August:
+84.1°F
| Minimum sea water temperature in August: | 86.7°F |
| Maximum sea water temperature in August: | 82.0°F |
Daily sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 84.9°F and 84.0°F.
sea water
temperature
temperature
| Alajuela |
monthly
weather
weather
| Alajuela |
current
weather
weather
| Alajuela |
14 days
forecast
forecast
| Alajuela |
Monthly sea water temperature in Alajuela, °F
Which Costa Rica resorts have warmest sea in August?
| Place name | August 2025 | August 2024 |
|---|---|---|
| Jaco | 84.5°F | 84.2°F |
| San Jose | 84.4°F | 84.2°F |
| Samara | 84.4°F | 84.6°F |
| Heredia | 84.4°F | 84.1°F |
| Alajuela | 84.4°F | 84.2°F |
| Cartago | 84.4°F | 84.1°F |
| Santa Teresa | 84.3°F | 84.4°F |
| Quepos | 84.3°F | 84.0°F |
| Limon | 84.2°F | 84.7°F |
| Puerto Limon | 84.2°F | 84.7°F |
| El Roble | 84.2°F | 84.0°F |
| Cahuita | 84.1°F | 84.6°F |
| Puerto Viejo de Talamanca | 84.1°F | 84.6°F |
| Tamarindo | 84.1°F | 84.2°F |
| Playa Flamingo | 84.0°F | 84.2°F |
| Playas del Coco | 84.0°F | 84.4°F |
| Tortuguero | 83.8°F | 84.5°F |
Best time for vacation in Alajuela
Alajuela on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Alajuela
Local time: 17:16
December 23, tuesday
1800
59°F
SW
5 mph
5 mph
2100
55°F
SW
6 mph
6 mph
December 24, wednesday
0000
54°F
SW
5 mph
5 mph
0300
54°F
SW
6 mph
6 mph
0600
54°F
SW
6 mph
6 mph
0900
73°F
SW
6 mph
6 mph
1200
82°F
SW
7 mph
7 mph
1500
79°F
SW
6 mph
6 mph
