World Resorts

Costa Rica

Alajuela Weather

Alajuela 14 Days Forecast

17.07
fri

Day

81°F

SW 7 mph

Precip.
19%

Night

68°F

SW 5 mph

Precip.
29%

18.07
sat

Day

86°F

SW 4 mph

Precip.
17%

Night

68°F

SW 4 mph

Precip.
28%

19.07
sun

Day

82°F

SW 6 mph

Precip.
9%

Night

66°F

SW 5 mph

Precip.
19%

20.07
mon

Day

82°F

SW 4 mph

Precip.
41%

Night

64°F

SW 4 mph

Precip.
43%

21.07
tue

Day

68°F

SW 2 mph

Precip.
92%

Night

63°F

SW 5 mph

Precip.
47%

22.07
wed

Day

70°F

NE 0 mph

Precip.
56%

Night

66°F

SW 2 mph

Precip.
94%

23.07
thu

Day

66°F

SW 3 mph

Precip.
79%

Night

64°F

W 2 mph

Precip.
79%

24.07
fri

Day

70°F

SW 2 mph

Precip.
55%

Night

64°F

W 2 mph

Precip.
47%

25.07
sat

Day

75°F

SW 4 mph

Precip.
28%

Night

63°F

SW 5 mph

Precip.
31%

26.07
sun

Day

81°F

S 2 mph

Precip.
38%

Night

63°F

SW 4 mph

Precip.
31%

27.07
mon

Day

81°F

E 1 mph

Precip.
57%

Night

64°F

W 1 mph

Precip.
43%

28.07
tue

Day

73°F

E 2 mph

Precip.
62%

Night

64°F

SW 1 mph

Precip.
43%

29.07
wed

Day

77°F

NE 2 mph

Precip.
28%

Night

61°F

SW 4 mph

Precip.
31%

30.07
thu

Day

77°F

W 4 mph

Precip.
47%

Night

61°F

SW 6 mph

Precip.
29%

sea water
temperature

Alajuela

monthly
weather

Alajuela

current
weather

Alajuela

7 days
forecast

Alajuela

January
February
March
April

May
June
July
August

September
October
November
December

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.

Show year:

2025

2024

2023

The average sea water temperature in August of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 84.9°F and 84.0°F.