Measurements:
°C
°F
CURRENT WEATHER
01:15
Alajuela
68°F
SW 3 mph
Feels like: 68°F
Precip: 20%
World Resorts Costa Rica Alajuela Weather

7 Day Weather Forecast

07.13
mon
DAY
76°F
E 1 mph
precip
53%
NIGHT
64°F
SW 5 mph
precip
34%
07.14
tue
DAY
82°F
SW 3 mph
precip
17%
NIGHT
66°F
SW 6 mph
precip
34%
07.15
wed
DAY
86°F
S 2 mph
precip
36%
NIGHT
68°F
SW 2 mph
precip
45%
07.16
thu
DAY
84°F
SE 2 mph
precip
57%
NIGHT
68°F
SW 5 mph
precip
50%
07.17
fri
DAY
84°F
SW 5 mph
precip
19%
NIGHT
66°F
SW 5 mph
precip
30%
07.18
sat
DAY
84°F
S 2 mph
precip
57%
NIGHT
66°F
SW 4 mph
precip
28%
07.19
sun
DAY
80°F
SW 6 mph
precip
25%
NIGHT
66°F
SW 5 mph
precip
31%

Alajuela Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Alajuela was 29.4°F. The maximum and minimum values were 29.0°F and 29.9°F respectively.

Alajuela on the Weather Map

Best Time to Visit Alajuela
The most sunny months:
February 16 days
March 16 days
January 15 days
The most warm months:
March 87.3 °F
April 86.3 °F
February 85.5 °F
Warmest sea temperature:
April 89.1 °F
May 88.9 °F
March 88.6 °F
The most cold months:
October 78.7 °F
November 78.8 °F
September 80.0 °F
The most rainy months:
September 25 days
October 25 days
June 24 days
The most windy months:
February 6 mph
January 6 mph
March 6 mph
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