17.07
fri
fri
Day
81°F
SW 7 mph
Precip.
19%
19%
Night
68°F
SW 5 mph
Precip.
29%
29%
18.07
sat
sat
Day
86°F
SW 4 mph
Precip.
17%
17%
Night
68°F
SW 4 mph
Precip.
28%
28%
19.07
sun
sun
Day
82°F
SW 6 mph
Precip.
9%
9%
Night
66°F
SW 5 mph
Precip.
19%
19%
20.07
mon
mon
Day
82°F
SW 4 mph
Precip.
41%
41%
Night
64°F
SW 4 mph
Precip.
43%
43%
21.07
tue
tue
Day
68°F
SW 2 mph
Precip.
92%
92%
Night
63°F
SW 5 mph
Precip.
47%
47%
22.07
wed
wed
Day
70°F
NE 0 mph
Precip.
56%
56%
Night
66°F
SW 2 mph
Precip.
94%
94%
23.07
thu
thu
Day
66°F
SW 3 mph
Precip.
79%
79%
Night
64°F
W 2 mph
Precip.
79%
79%
24.07
fri
fri
Day
70°F
SW 2 mph
Precip.
55%
55%
Night
64°F
W 2 mph
Precip.
47%
47%
25.07
sat
sat
Day
75°F
SW 4 mph
Precip.
28%
28%
Night
63°F
SW 5 mph
Precip.
31%
31%
26.07
sun
sun
Day
81°F
S 2 mph
Precip.
38%
38%
Night
63°F
SW 4 mph
Precip.
31%
31%
27.07
mon
mon
Day
81°F
E 1 mph
Precip.
57%
57%
Night
64°F
W 1 mph
Precip.
43%
43%
28.07
tue
tue
Day
73°F
E 2 mph
Precip.
62%
62%
Night
64°F
SW 1 mph
Precip.
43%
43%
29.07
wed
wed
Day
77°F
NE 2 mph
Precip.
28%
28%
Night
61°F
SW 4 mph
Precip.
31%
31%
30.07
thu
thu
Day
77°F
W 4 mph
Precip.
47%
47%
Night
61°F
SW 6 mph
Precip.
29%
29%
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:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.5°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.8°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: 14:11
July 17, friday
1500
75°F
SW
7 mph
7 mph
1800
70°F
SW
5 mph
5 mph
2100
68°F
SW
5 mph
5 mph
July 18, saturday
0000
68°F
SW
5 mph
5 mph
0300
64°F
SW
5 mph
5 mph
0600
64°F
SW
5 mph
5 mph
0900
79°F
SW
4 mph
4 mph
1200
86°F
SW
4 mph
4 mph
