25.02
wed
wed
Day
72°F
SW 8 mph
Precip.
87%
87%
Night
57°F
SW 6 mph
Precip.
0%
0%
26.02
thu
thu
Day
90°F
SW 2 mph
Precip.
0%
0%
Night
59°F
SW 5 mph
Precip.
0%
0%
27.02
fri
fri
Day
90°F
SW 4 mph
Precip.
68%
68%
Night
61°F
SW 5 mph
Precip.
0%
0%
28.02
sat
sat
Day
86°F
SW 6 mph
Precip.
72%
72%
Night
63°F
SW 5 mph
Precip.
0%
0%
01.03
sun
sun
Day
84°F
SW 9 mph
Precip.
67%
67%
Night
63°F
SW 6 mph
Precip.
0%
0%
02.03
mon
mon
Day
84°F
SW 9 mph
Precip.
0%
0%
Night
59°F
SW 6 mph
Precip.
0%
0%
03.03
tue
tue
Day
84°F
SW 10 mph
Precip.
0%
0%
Night
55°F
SW 7 mph
Precip.
0%
0%
04.03
wed
wed
Day
84°F
SW 10 mph
Precip.
0%
0%
Night
57°F
SW 6 mph
Precip.
0%
0%
05.03
thu
thu
Day
84°F
SW 9 mph
Precip.
0%
0%
Night
61°F
SW 6 mph
Precip.
63%
63%
06.03
fri
fri
Day
84°F
SW 9 mph
Precip.
71%
71%
Night
61°F
SW 6 mph
Precip.
0%
0%
07.03
sat
sat
Day
84°F
SW 9 mph
Precip.
67%
67%
Night
59°F
SW 6 mph
Precip.
0%
0%
08.03
sun
sun
Day
88°F
SW 6 mph
Precip.
61%
61%
Night
59°F
SW 5 mph
Precip.
0%
0%
09.03
mon
mon
Day
82°F
S 2 mph
Precip.
100%
100%
Night
59°F
SW 5 mph
Precip.
0%
0%
10.03
tue
tue
Day
88°F
SW 5 mph
Precip.
66%
66%
Night
61°F
SW 5 mph
Precip.
64%
64%
sea water
temperature
temperature
| Alajuela |
monthly
weather
weather
| Alajuela |
current
weather
weather
| Alajuela |
7 days
forecast
forecast
| Alajuela |
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 83.8°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.4°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.6°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: 06:30
February 25, wednesday
0900
70°F
SW
9 mph
9 mph
1200
72°F
SW
8 mph
8 mph
1500
75°F
SW
7 mph
7 mph
1800
64°F
SW
6 mph
6 mph
2100
59°F
SW
6 mph
6 mph
February 26, thursday
0000
57°F
SW
6 mph
6 mph
0300
55°F
SW
6 mph
6 mph
0600
55°F
SW
6 mph
6 mph
