Average sea water temperature in September:
+83.7°F
| Minimum sea water temperature in September: | 86.5°F |
| Maximum sea water temperature in September: | 82.0°F |
Daily sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 84.0°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.9°F.
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| Alajuela |
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| Alajuela |
Monthly sea water temperature in Alajuela, °F
Which Costa Rica resorts have warmest sea in September?
| Place name | September 2024 | September 2023 |
|---|---|---|
| Limon | 86.0°F | 85.8°F |
| Puerto Limon | 86.0°F | 85.8°F |
| Tortuguero | 85.8°F | 85.6°F |
| Puerto Viejo de Talamanca | 85.7°F | 85.7°F |
| Cahuita | 85.7°F | 85.6°F |
| Playas del Coco | 84.9°F | 86.2°F |
| Playa Flamingo | 84.7°F | 86.0°F |
| Tamarindo | 84.4°F | 86.3°F |
| San Jose | 84.2°F | 85.8°F |
| Samara | 84.2°F | 86.3°F |
| Heredia | 84.1°F | 85.6°F |
| Quepos | 84.1°F | 85.6°F |
| Cartago | 84.1°F | 85.7°F |
| El Roble | 84.1°F | 85.6°F |
| Jaco | 84.1°F | 85.7°F |
| Alajuela | 84.0°F | 85.6°F |
| Santa Teresa | 84.0°F | 85.8°F |
Best time for vacation in Alajuela
Alajuela on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Alajuela
Local time: 13:03
November 21, thursday
1500
73°F
SE
1 mph
1 mph
1800
63°F
SW
3 mph
3 mph
2100
59°F
SW
4 mph
4 mph
November 22, friday
0000
57°F
SW
3 mph
3 mph
0300
57°F
SW
4 mph
4 mph
0600
57°F
SW
4 mph
4 mph
0900
66°F
SW
3 mph
3 mph
1200
68°F
SW
4 mph
4 mph
