World Resorts Costa Rica Alajuela Weather

Alajuela 7 Days Forecast

25.02
wed
Day
79°F
SW 9 mph
Precip.
76%
Night
59°F
SW 5 mph
Precip.
0%
26.02
thu
Day
90°F
SE 1 mph
Precip.
0%
Night
59°F
SW 5 mph
Precip.
0%
27.02
fri
Day
90°F
S 2 mph
Precip.
0%
Night
59°F
SW 5 mph
Precip.
0%
28.02
sat
Day
88°F
SW 5 mph
Precip.
65%
Night
63°F
SW 5 mph
Precip.
84%
01.03
sun
Day
84°F
SW 8 mph
Precip.
84%
Night
63°F
SW 6 mph
Precip.
0%
02.03
mon
Day
84°F
SW 9 mph
Precip.
0%
Night
61°F
SW 6 mph
Precip.
0%
03.03
tue
Day
84°F
SW 11 mph
Precip.
0%
Night
61°F
SW 6 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 83.8°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.4°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.6°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

Sunniest months:
February 17 days
March 16 days
January 15 days
Warmest months:
March 83.6 °F
April 82.8 °F
February 82.3 °F
Warmest sea temp:
April 85.2 °F
May 85.0 °F
March 84.7 °F
Coldest months:
October 75.8 °F
November 76.0 °F
September 77.0 °F
Rainiest months:
October 25 days
June 25 days
September 25 days
Windiest months:
February 6.7 mph
January 6.3 mph
March 5.8 mph

Alajuela on a weather map

Alajuela
+64°F
SW 6 mph
Feels like: +64°F
Precip.: 100%
Places in Costa Rica:
Name
°F
+64°F
+77°F
+57°F
+72°F
+66°F
+72°F
+72°F
+75°F
+61°F
+77°F
+72°F
+72°F
24 Hours Forecast
Alajuela
Local time: 03:17
February 25, wednesday
0600
64°F
SW
7 mph
0900
70°F
SW
7 mph
1200
79°F
SW
9 mph
1500
77°F
SW
9 mph
1800
64°F
SW
6 mph
2100
63°F
SW
6 mph
February 26, thursday
0000
59°F
SW
5 mph
0300
55°F
SW
6 mph
Units of measurement: °C / °F