Measurements:
°C
°F
Alajuela
64°F
SW 2 mph
Feels like: 64°F
Precip: 18%
World Resorts Costa Rica Alajuela Weather

14 Day Weather Forecast

06.21
sun
DAY
80°F
E 3 mph
precip
65%
NIGHT
68°F
SW 1 mph
precip
42%
06.22
mon
DAY
76°F
SE 1 mph
precip
71%
NIGHT
62°F
SW 4 mph
precip
28%
06.23
tue
DAY
74°F
SW 7 mph
precip
45%
NIGHT
64°F
SW 3 mph
precip
35%
06.24
wed
DAY
72°F
SW 4 mph
precip
57%
NIGHT
60°F
SW 4 mph
precip
18%
06.25
thu
DAY
80°F
S 1 mph
precip
47%
NIGHT
64°F
SW 3 mph
precip
30%
06.26
fri
DAY
82°F
NE 4 mph
precip
57%
NIGHT
66°F
SW 3 mph
precip
29%
06.27
sat
DAY
80°F
S 1 mph
precip
57%
NIGHT
64°F
SW 3 mph
precip
25%
06.28
sun
DAY
72°F
W 1 mph
precip
22%
NIGHT
66°F
SW 2 mph
precip
58%
06.29
mon
DAY
80°F
SE 2 mph
precip
47%
NIGHT
66°F
SW 4 mph
precip
32%
06.30
tue
DAY
80°F
SW 4 mph
precip
50%
NIGHT
62°F
SW 4 mph
precip
28%
07.01
wed
DAY
80°F
SE 2 mph
precip
62%
NIGHT
66°F
SW 4 mph
precip
32%
07.02
thu
DAY
80°F
E 2 mph
precip
70%
NIGHT
66°F
SW 2 mph
precip
28%
07.03
fri
DAY
80°F
E 2 mph
precip
67%
NIGHT
66°F
SW 1 mph
precip
28%
07.04
sat
DAY
80°F
NE 2 mph
precip
57%
NIGHT
66°F
SW 4 mph
precip
32%

Alajuela Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Alajuela was 89.4°F. The maximum and minimum values were 88.6°F and 90.6°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:
June 25 days
September 25 days
October 25 days
The most windy months:
February 6 mph
January 6 mph
March 6 mph
Costa Rica Resorts:
NAME
Alajuela +64
Cahuita +80
El Roble +80
Heredia +60
Jaco +82
Limon +80
Playa Flamingo +80
Playas del Coco +80
Puerto Limon +80
Puerto Viejo de Talamanca +78
Quepos +74
Samara +82
San Jose +60
Tamarindo +80
Tortuguero +78
24 Hours Weather Forecast
Alajuela
Local time: 05:10
21 jun, sunday
0600 64°F
SW
2 mph
0900 80°F
E
2 mph
1200 80°F
E
3 mph
1500 76°F
E
2 mph
1800 70°F
SW
1 mph
2100 70°F
SW
1 mph
22 jun, monday
0000 68°F
SW
1 mph
0300 66°F
SW
2 mph