27.06
sat
sat
Day
88°F
SW 4 mph
Precip.
17%
17%
Night
68°F
SW 5 mph
Precip.
23%
23%
28.06
sun
sun
Day
84°F
SW 9 mph
Precip.
2%
2%
Night
64°F
SW 6 mph
Precip.
20%
20%
29.06
mon
mon
Day
84°F
SW 4 mph
Precip.
17%
17%
Night
66°F
SW 5 mph
Precip.
17%
17%
30.06
tue
tue
Day
86°F
SW 1 mph
Precip.
36%
36%
Night
66°F
SW 4 mph
Precip.
14%
14%
01.07
wed
wed
Day
79°F
SW 3 mph
Precip.
57%
57%
Night
66°F
SW 3 mph
Precip.
26%
26%
02.07
thu
thu
Day
81°F
E 2 mph
Precip.
64%
64%
Night
66°F
SW 5 mph
Precip.
30%
30%
03.07
fri
fri
Day
86°F
SW 3 mph
Precip.
36%
36%
Night
64°F
SW 5 mph
Precip.
26%
26%
sea water
temperature
temperature
| Alajuela |
monthly
weather
weather
| Alajuela |
current
weather
weather
| Alajuela |
14 days
forecast
forecast
| Alajuela |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.7°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.2°F.
Air temperature in Alajuela, °F
Precipitation total in Alajuela, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Alajuela
Alajuela on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Alajuela
Local time: 06:02
June 27, saturday
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
0600
66°F
SW
5 mph
5 mph
