18.07
fri
fri
Day

84°F
SW 2 mph
Precip.
100%
100%
Night

66°F
SW 4 mph
Precip.
0%
0%
19.07
sat
sat
Day

81°F
SW 6 mph
Precip.
100%
100%
Night

66°F
SW 5 mph
Precip.
100%
100%
20.07
sun
sun
Day

75°F
SW 5 mph
Precip.
100%
100%
Night

66°F
SW 5 mph
Precip.
69%
69%
21.07
mon
mon
Day

81°F
SW 1 mph
Precip.
100%
100%
Night

64°F
SW 3 mph
Precip.
0%
0%
22.07
tue
tue
Day

77°F
E 1 mph
Precip.
100%
100%
Night

61°F
SW 4 mph
Precip.
0%
0%
23.07
wed
wed
Day

70°F
SW 2 mph
Precip.
100%
100%
Night

61°F
SW 4 mph
Precip.
62%
62%
24.07
thu
thu
Day

77°F
SW 1 mph
Precip.
100%
100%
Night

61°F
SW 4 mph
Precip.
71%
71%
25.07
fri
fri
Day

75°F
E 2 mph
Precip.
100%
100%
Night

61°F
SW 2 mph
Precip.
0%
0%
26.07
sat
sat
Day

75°F
E 3 mph
Precip.
100%
100%
Night

66°F
SW 4 mph
Precip.
0%
0%
27.07
sun
sun
Day

75°F
E 2 mph
Precip.
100%
100%
Night

63°F
SW 4 mph
Precip.
89%
89%
28.07
mon
mon
Day

75°F
NE 1 mph
Precip.
100%
100%
Night

64°F
SW 3 mph
Precip.
100%
100%
29.07
tue
tue
Day

77°F
E 2 mph
Precip.
100%
100%
Night

64°F
SW 4 mph
Precip.
0%
0%
30.07
wed
wed
Day

77°F
E 2 mph
Precip.
100%
100%
Night

66°F
SW 4 mph
Precip.
100%
100%
31.07
thu
thu
Day

75°F
SW 6 mph
Precip.
100%
100%
Night

61°F
SW 6 mph
Precip.
63%
63%
sea water
temperature
temperature
Alajuela |
monthly
weather
weather
Alajuela |
current
weather
weather
Alajuela |
7 days
forecast
forecast
Alajuela |
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.2°F.
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 84.2°F. The highest and lowest sea temperatures during the month were 84.7°F and 83.7°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: 18:01
July 18, friday
2100

66°F
SW
4 mph
4 mph
July 19, saturday
0000

66°F
SW
4 mph
4 mph
0300

64°F
SW
4 mph
4 mph
0600

66°F
SW
4 mph
4 mph
0900

79°F
SW
5 mph
5 mph
1200

81°F
SW
6 mph
6 mph
1500

77°F
SW
6 mph
6 mph
1800

70°F
W
3 mph
3 mph