The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Juan Santamaria International Airport, A
Content continues below
October
Average Temperature
High
22°
Feels 22
Low
16°
Feels 16
Average Precipitation
27 Days
Rain amount
561.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
28°
19
28°
20
28°
21
28°
22
28°
23
28°
24
28°
25
29°
26
29°
27
29°
28
29°
29
28°
30
28°
31
28°
Forecast
Sunday, October 18, 2026
Day
28°
Feels 30
Wind
19 km/h SW
Gust
29 km/h
Humidity
61%
P.O.P
90%
Rain
10-15 mm
Night
20°
Feels 21
Wind
9 km/h E
Gust
13 km/h
Humidity
91%
P.O.P
60%
Rain
1-3 mm
Historical Averages
Oct 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.