Measurements:
°C
°F
CURRENT WEATHER
08:21
Alajuela
80°F
SW 6 mph
Feels like: 82°F
Precip: 0%
World Resorts Costa Rica Alajuela Weather

7 Day Weather Forecast

02.18
wed
DAY
86°F
SW 7 mph
precip
80%
NIGHT
58°F
SW 5 mph
precip
0%
02.19
thu
DAY
84°F
SW 5 mph
precip
100%
NIGHT
58°F
SW 5 mph
precip
0%
02.20
fri
DAY
84°F
SE 2 mph
precip
100%
NIGHT
62°F
SW 4 mph
precip
85%
02.21
sat
DAY
78°F
E 2 mph
precip
100%
NIGHT
62°F
SW 4 mph
precip
75%
02.22
sun
DAY
84°F
SW 4 mph
precip
100%
NIGHT
62°F
SW 6 mph
precip
79%
02.23
mon
DAY
84°F
SW 9 mph
precip
74%
NIGHT
62°F
SW 7 mph
precip
67%
02.24
tue
DAY
76°F
SW 9 mph
precip
74%
NIGHT
62°F
SW 7 mph
precip
82%

Alajuela Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Alajuela was 28.7°F. The maximum and minimum values were 28.0°F and 29.3°F respectively.

Alajuela on the Weather Map

Best Time to Visit Alajuela
The most sunny months:
February 17 days
March 16 days
January 15 days
The most warm months:
March 87.4 °F
April 86.5 °F
February 85.9 °F
Warmest sea temperature:
April 89.1 °F
May 88.8 °F
March 88.5 °F
The most cold months:
October 78.7 °F
November 78.8 °F
September 80.0 °F
The most rainy months:
October 25 days
June 25 days
September 25 days
The most windy months:
February 6 mph
January 6 mph
March 6 mph
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