Average sea water temperature in April:
+85.1°F
| Minimum sea water temperature in April: | 87.3°F |
| Maximum sea water temperature in April: | 83.1°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
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92
The average sea water temperature in April of 2025 was 86.4°F. The highest and lowest sea temperatures during the month were 86.9°F and 86.0°F.
sea water
temperature
temperature
| Alajuela |
monthly
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| Alajuela |
current
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| Alajuela |
14 days
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| Alajuela |
Monthly sea water temperature in Alajuela, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83
82.5
83.1
83.7
84.1
84.2
84.3
84.9
85.1
84.7
84.1
83.7
Which Costa Rica resorts have warmest sea in April?
| Place name | April 2025 | April 2024 |
|---|---|---|
| Cartago | 86.9°F | 86.3°F |
| San Jose | 86.9°F | 86.2°F |
| Quepos | 86.9°F | 86.4°F |
| Heredia | 86.7°F | 86.0°F |
| Jaco | 86.6°F | 85.9°F |
| Alajuela | 86.4°F | 85.7°F |
| Santa Teresa | 85.9°F | 84.8°F |
| Samara | 85.8°F | 84.5°F |
| El Roble | 85.8°F | 85.0°F |
| Tamarindo | 85.2°F | 83.9°F |
| Playa Flamingo | 84.4°F | 83.0°F |
| Playas del Coco | 84.3°F | 82.7°F |
| Tortuguero | 83.3°F | 84.6°F |
| Cahuita | 83.2°F | 84.3°F |
| Puerto Viejo de Talamanca | 83.2°F | 84.4°F |
| Limon | 83.2°F | 84.6°F |
| Puerto Limon | 83.2°F | 84.6°F |
Best time for vacation in Alajuela
Alajuela on a weather map
Leaflet | Tiles © Esri
Places in Costa Rica:
Name
°F
24 Hours Forecast
Alajuela
Local time: 04:42
April 18, friday
0600
63°F
SW
6 mph
6 mph
0900
77°F
SW
6 mph
6 mph
1200
84°F
SW
9 mph
9 mph
1500
81°F
SW
9 mph
9 mph
1800
70°F
SW
6 mph
6 mph
2100
64°F
SW
6 mph
6 mph
April 19, saturday
0000
59°F
SW
6 mph
6 mph
0300
57°F
SW
6 mph
6 mph
