Current sea water temperature:
+85.5°F
| Minimum sea water temperature in June: | 86.5°F |
| Maximum sea water temperature in June: | 82.8°F |
| Average sea water temperature in June: | 84.4°F |
| more information | |
14 days
forecast
forecast
| Alajuela |
monthly
weather
weather
| Alajuela |
Sea water temperature for the last 10 days:
| June 27 | 85.5°F | June 22 | 85.3°F |
| June 26 | 85.8°F | June 21 | 84.9°F |
| June 25 | 86.0°F | June 20 | 84.7°F |
| June 24 | 85.3°F | June 19 | 84.7°F |
| June 23 | 85.1°F | June 18 | 84.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Alajuela?
Based on the data about daily sea water temperature for the last three years the warmest sea in Alajuela was noticed in April, May and March.
Monthly Sea Temperatures in Alajuela, °F
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 85.9°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.9°F.
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.2°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.6°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.9°F.
current
weather
weather
| Alajuela |
weather in
July
July
| Alajuela |
Best time for vacation in Alajuela
Alajuela on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Alajuela
Local time: 05:05
June 27, saturday
0600
66°F
SW
5 mph
5 mph
0900
82°F
SW
4 mph
4 mph
1200
88°F
SW
4 mph
4 mph
1500
82°F
SW
6 mph
6 mph
1800
72°F
SW
6 mph
6 mph
2100
68°F
SW
5 mph
5 mph
June 28, sunday
0000
68°F
SW
5 mph
5 mph
0300
66°F
SW
6 mph
6 mph
