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Monthly weather forecast in Alajuela
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
15
September
+28
+20
15 September, sun
+28
+20
Feels like
+25
685 mmHg
80%
4.1
m/s
SW
Climate normal
+23
+18
15 September, Sunday. day, 28°; night, 20°; thunderstorm with rain
16
+28
+20
16 September, mon
+28
+20
Feels like
+27
685 mmHg
81%
3.9
m/s
SW
Climate normal
+22
+18
16 September, Monday. day, 28°; night, 20°; thunderstorm with rain
17
+28
+20
17 September, tue
+28
+20
Feels like
+25
685 mmHg
83%
4
m/s
SW
Climate normal
+22
+18
17 September, Tuesday. day, 28°; night, 20°; thunderstorm with rain
18
+27
+21
18 September, wed
+27
+21
Feels like
+25
684 mmHg
81%
3.9
m/s
SW
Climate normal
+22
+18
18 September, Wednesday. day, 27°; night, 21°; thunderstorm with rain
19
+26
+20
19 September, thu
+26
+20
Feels like
+25
683 mmHg
86%
2.8
m/s
S
Climate normal
+23
+18
19 September, Thursday. day, 26°; night, 20°; thunderstorm with rain
20
+26
+20
20 September, fri
+26
+20
Feels like
+25
683 mmHg
85%
2.5
m/s
S
Climate normal
+22
+18
20 September, Friday. day, 26°; night, 20°; thunderstorm with rain
21
+24
+20
21 September, sat
+24
+20
Feels like
+24
683 mmHg
88%
2.5
m/s
S
Climate normal
+22
+18
21 September, Saturday. day, 24°; night, 20°; heavy rain
22
+25
+20
22 September, sun
+25
+20
Feels like
+24
683 mmHg
86%
2.5
m/s
SW
Climate normal
+21
+18
22 September, Sunday. day, 25°; night, 20°; rain
23
+26
+20
23 September, mon
+26
+20
Feels like
+25
684 mmHg
83%
2.3
m/s
SE
Climate normal
+21
+18
23 September, Monday. day, 26°; night, 20°; rain
24
+26
+20
24 September, tue
+26
+20
Feels like
+25
684 mmHg
82%
2
m/s
E
Climate normal
+22
+18
24 September, Tuesday. day, 26°; night, 20°; heavy rain
25
+28
+20
25 September, wed
+28
+20
Feels like
+26
685 mmHg
75%
2.5
m/s
E
Climate normal
+22
+18
25 September, Wednesday. day, 28°; night, 20°; partly cloudy
26
+28
+21
26 September, thu
+28
+21
Feels like
+25
686 mmHg
73%
2.4
m/s
E
Climate normal
+22
+18
26 September, Thursday. day, 28°; night, 21°; partly cloudy
27
+28
+24
27 September, fri
+28
+24
Feels like
+26
694 mmHg
71%
4.1
m/s
SE
Climate normal
+22
+18
27 September, Friday. day, 28°; night, 24°; partly cloudy
28
+26
+23
28 September, sat
+26
+23
Feels like
+26
725 mmHg
87%
4.2
m/s
W
Climate normal
+22
+18
28 September, Saturday. day, 26°; night, 23°; rain
29
+26
+24
29 September, sun
+26
+24
Feels like
+27
726 mmHg
85%
4.2
m/s
W
Climate normal
+21
+18
29 September, Sunday. day, 26°; night, 24°; rain
30
+27
+24
30 September, mon
+27
+24
Feels like
+27
725 mmHg
85%
4.7
m/s
NW
Climate normal
+22
+18
30 September, Monday. day, 27°; night, 24°; light rain
1 October
+26
+24
1 October, tue
+26
+24
Feels like
+27
724 mmHg
88%
3.9
m/s
NW
Climate normal
+22
+18
1 October, Tuesday. day, 26°; night, 24°; partly cloudy
2
+26
+24
2 October, wed
+26
+24
Feels like
+28
723 mmHg
87%
3.4
m/s
W
Climate normal
+21
+18
2 October, Wednesday. day, 26°; night, 24°; light rain
3
+25
+24
3 October, thu
+25
+24
Feels like
+26
724 mmHg
91%
4.2
m/s
W
Climate normal
+22
+18
3 October, Thursday. day, 25°; night, 24°; rain
4
+24
+23
4 October, fri
+24
+23
Feels like
+27
724 mmHg
94%
3.4
m/s
W
Climate normal
+21
+17
4 October, Friday. day, 24°; night, 23°; heavy rain
5
+23
+23
5 October, sat
+23
+23
Feels like
+23
724 mmHg
97%
6.6
m/s
SW
Climate normal
+22
+18
5 October, Saturday. day, 23°; night, 23°; heavy rain
6
+23
+22
6 October, sun
+23
+22
Feels like
+23
724 mmHg
96%
6.9
m/s
SW
Climate normal
+22
+18
6 October, Sunday. day, 23°; night, 22°; rain
7
+24
+23
7 October, mon
+24
+23
Feels like
+24
724 mmHg
92%
4.4
m/s
SW
Climate normal
+22
+18
7 October, Monday. day, 24°; night, 23°; rain
8
+25
+23
8 October, tue
+25
+23
Feels like
+25
724 mmHg
91%
3.9
m/s
SW
Climate normal
+22
+18
8 October, Tuesday. day, 25°; night, 23°; rain
9
+25
+23
9 October, wed
+25
+23
Feels like
+26
724 mmHg
90%
3.7
m/s
SW
Climate normal
+21
+17
9 October, Wednesday. day, 25°; night, 23°; rain
10
+24
+23
10 October, thu
+24
+23
Feels like
+26
724 mmHg
90%
4
m/s
W
Climate normal
+21
+18
10 October, Thursday. day, 24°; night, 23°; rain
11
+25
+23
11 October, fri
+25
+23
Feels like
+26
724 mmHg
90%
4.5
m/s
W
Climate normal
+21
+18
11 October, Friday. day, 25°; night, 23°; light rain
12
+26
+24
12 October, sat
+26
+24
Feels like
+25
723 mmHg
88%
4.6
m/s
NW
Climate normal
+22
+17
12 October, Saturday. day, 26°; night, 24°; rain
13
+26
+24
13 October, sun
+26
+24
Feels like
+26
723 mmHg
89%
4.6
m/s
NW
Climate normal
+21
+17
13 October, Sunday. day, 26°; night, 24°; partly cloudy
14
+25
+23
14 October, mon
+25
+23
Feels like
+26
723 mmHg
91%
4.2
m/s
W
Climate normal
+21
+18
14 October, Monday. day, 25°; night, 23°; rain
Average data for 10 years
Next, the average data for 10 years
15
+21
+17
15 October, tue
+21
+17
Feels like
+23
680 mmHg
94%
3.2
m/s
SE
15 October, Tuesday. day, 21°; night, 17°; rain
16
+21
+17
16 October, wed
+21
+17
Feels like
+23
680 mmHg
95%
3.2
m/s
SE
16 October, Wednesday. day, 21°; night, 17°; rain
17
+21
+18
17 October, thu
+21
+18
Feels like
+24
680 mmHg
98%
3.2
m/s
S
17 October, Thursday. day, 21°; night, 18°; rain
18
+21
+18
18 October, fri
+21
+18
Feels like
+23
680 mmHg
97%
3
m/s
S
18 October, Friday. day, 21°; night, 18°; rain
19
+21
+18
19 October, sat
+21
+18
Feels like
+24
680 mmHg
98%
3
m/s
SW
19 October, Saturday. day, 21°; night, 18°; rain
Average for 30 days
1
sunny day
24
days with precipitation
5
cloudy days
1 sunny day; 24 days with precipitation; 5 cloudy days;
86
%
air humidity
3.8
m/s
Wind
SW
214
mm of precipitation
(4% of annual average)
air humidity 86%; 214 millimeters of precipitation (4% of annual average); Wind south-westerly 3.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
S
S
S
SW
SE
E
E
E
SE
W
W
NW
NW
W
W
W
SW
SW
SW
SW
SW
W
W
NW
NW
W
15
Average data for 10 years
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
Daytime temperature
Night-time temperature
